Tuesday, January 3, 2012

70-642 Study Guide

MCTS Training, MCITP Trainnig

Best Microsoft MCTS Certification, Microsoft MCITP Training at certkingdom.com

Table of Contents

Table of Contents................................................................................................................ 1

Course Overview ................................................................................................................ 3

Section 0.1: Introduction..................................................................................................... 5

Section 0.2: Server Management ........................................................................................ 6

Section 0.3: Remote Management ...................................................................................... 7

Section 0.4: Mathematical Foundations.............................................................................. 8

Section 1.1: IPv4 Addressing.............................................................................................. 9

Section 1.2: IPv4 Subnetting............................................................................................. 10

Section 1.3: IPv4 Host Configuration............................................................................... 11

Section 2.1: IPv6............................................................................................................... 12

Section 2.2: IPv6 Addressing............................................................................................ 13

Section 2.3: IPv6 Configuration ....................................................................................... 14

Section 2.4: IPv6 Implementation..................................................................................... 15

Section 3.1: DHCP Configuration .................................................................................... 16

Section 3.2: DHCP Options .............................................................................................. 17

Section 3.3: Advanced DHCPv4 Settings......................................................................... 18

Section 3.4: Server Placement .......................................................................................... 19

Section 3.5: Superscopes and Split Scopes....................................................................... 20

Section 3.6: DHCPv6........................................................................................................ 21

Section 4.1: DNS Concepts............................................................................................... 22

Section 4.2: Name Resolution........................................................................................... 23

Section 4.3: Zone Configuration....................................................................................... 24

Section 4.4: Active Directory-integrated Zones ............................................................... 25

Section 4.5: Resource Records ......................................................................................... 26

Section 4.6: Client Configuration ..................................................................................... 27

Section 4.7: Dynamic DNS............................................................................................... 28

Section 4.8: Stub Zones and Forwarding.......................................................................... 29

Section 4.9: Root Hints and Root Zone ............................................................................ 30

Section 4.10: Zone Delegation.......................................................................................... 31

Section 4.11: WINS and GlobalNames ............................................................................ 32

Section 4.12: DNS Features.............................................................................................. 33

Section 4.13: DNS Design ................................................................................................ 34

Section 5.1: Routing.......................................................................................................... 35

Section 5.2: RIP ................................................................................................................ 36

Section 5.3: Demand-dial Routing.................................................................................... 37

Section 5.4: ICS and NAT ................................................................................................ 38

Section 6.1: Remote Access Concepts.............................................................................. 39

Section 6.2: Dial-up and VPN .......................................................................................... 40

Section 6.3: SSTP ............................................................................................................. 41

Section 6.4: CMAK .......................................................................................................... 42

Section 7.1: Network Location Profiles............................................................................ 43

Section 7.2: Wireless ........................................................................................................ 44

Section 7.3: RADIUS........................................................................................................ 45

Section 7.4: Network Access Protection (NAP) ............................................................... 46

Section 7.5: Network Authentication................................................................................ 47

Section 7.6: Firewall ......................................................................................................... 48

Section 7.7: IPsec.............................................................................................................. 49

Section 8.1: File Services.................................................................................................. 50

Section 8.2: File Shares..................................................................................................... 51

Section 8.3: Offline Files .................................................................................................. 52

Section 8.4: NTFS Permissions ........................................................................................ 53

Section 8.5: Share and NTFS Permissions ....................................................................... 54

Section 8.6: EFS................................................................................................................ 55

Section 8.7: Distributed File System (DFS) ..................................................................... 56

Section 8.8: Shadow Copy................................................................................................ 57

Section 8.9: Backup and Restore ...................................................................................... 58

Section 8.10: Disk Quotas................................................................................................. 59

Section 8.11: FSRM Features ........................................................................................... 60

Section 8.12: Print Services .............................................................................................. 61

Section 9.1: WSUS ........................................................................................................... 62

Section 9.2: Client Configuration ..................................................................................... 63

Section 9.3: MBSA ........................................................................................................... 64

Section 10.1: Reliability and Performance Monitor ......................................................... 65

Section 10.2: Event Viewer .............................................................................................. 66

Section 10.3: Network Monitor ........................................................................................ 67

Section 10.4: SNMP.......................................................................................................... 68

Practice Exams.................................................................................................................. 69

Course Overview

This course prepares students for the 70-642 Technology Specialist exam: Windows Server 2008 Network Infrastructure, Configuring. It focuses on the details of configuring the infrastructure of a network.

Module 0 – Introduction
This module introduces Microsoft’s recommendations of the technical experience a candidate should have before attempting the certification test. Students will become familiar with server and remote management tools. This module provides the mathematical calculations of how to convert numbers from binary to decimal and hexadecimal. This mathematical foundation is necessary for students to understand the IPv4 and IPv6 addresses they will be studying in the course.

Module 1 – IPv4
This module discusses the details of configuring IPv4 addressing and subnetting. This includes topics of converting IPv4 addresses from binary to decimal, converting subnet masks to slant notation, identifying Ipv4 classes and ranges of IP addresses, and determining local and non-local hosts. Students will learn how to customize the number of subnets and hosts allowed on each subnet.

Module 2 – IPv6
In this module students will learn why it will become necessary to migrate to IPv6. They will learn the basic format of IPv6 addresses, identifying IPv6 address types, and configuring IPv6 addresses using the GUI and command line. Interoperability strategies for implementing IPv4 and IPv6 are explored.

Module 3 – DHCP
This module covers DHCP configuration, customization options, and advanced settings. Students will learn proper server placement to assure client communication with the DHCP server, the rationale for creating superscopes and split scopes, and DHCPv6 options.

Module 4 – DNS
In Module 4 students will learn the details of how DNS translates host names to IP addresses and the process of DNS name resolution for both the client and server. Topics will also include; creating zone and zone transfers, creating or converting an Active Directory-integrated zone, creating and editing resource records, configuring client registration, automatically updating DNS using Dynamic DNS, resolving queries using stub zones and forwarding, using root hints and a root zone, managing zones through zone delegation, creating WINS-integrated zones and GlobalNames zones support, and implementing strategies and goals when designing a DNS solution.

Module 5 – Routing
Module 5 teaches the students the basics of routing and how to manage routing table entries. Students will become familiar with installing RRAS components, and configuring RIP, demand-dial routing, and NAT solutions.

Module 6 – Remote Access
Module 6 discusses the details of configuring remote access and network authentication. Topics include; configuring a Remote Access server to use Dial-up and VPN connections, configuring client connections, configuring a VPN using SSTP, and using CMAK to manage remote access.

Module 7 – Network Access and Security
In Module 7 students will learn several strategies for controlling network access and enhancing network security. These will include: controlling network location profiles, configuring wireless connection, configuring a RADIUS client, server and proxy, configuring a DHCP server as an enforcement point, enforcing network authentication using Kerberos and NTLM, configuring a firewall, and configuring IPsec to protect IP packets during transmission.

Module 8 – File and Print
This module discusses managing network files and printing. Topics include: managing network file sharing and shared folders, controlling access using NTFS and share permissions, encrypting files and folders, protecting integrity of data through shadow copy, and backup and restore, restricting disk space using disk quotas and FSRM, and managing print services.

Module 9 – WSUS
In this module students will learn how to configure a WSUS server and client to manage the updating of software. They will also learn how to use MBSA to scan for security compliance.

Module 10 – Performance and Reliability
This module covers tools that are used to collect and monitor network data for performance and reliability. The Reliability and Performance Monitor provides network performance statistics. Event Viewer is used to monitor event logs. Network Monitor is used to gather information about network traffic. SNMP is used to manage networkattached devices.

Practice Exams In Practice Exams students will have the opportunity to test themselves and verify that they understand the concepts and are ready to take the certification test.


Section 0.1: Introduction

Preparation
This course prepares students for the 70-642 Technology Specialist exam: Windows Server 2008 Network Infrastructure, Configuring. Microsoft recommends at least one year experience in the following underlying technologies:
IP addressing and services
Names resolution
File and print services
Network access and remote access
Monitoring network services

This section introduces the instructor and the concepts that will be covered in this course.

Time

About 2 minutes

Section 0.2: Server Management

Preparation
This section discusses a new management console, Server Manager, used to install and manage server components. Server Manager uses the following elements:
Role
Role services
Feature

Server Core, a scaled-down version of Server 2008, provides a reduced foot print, reduced maintenance, less crashes and downtimes, and uses less disk space. To provide these benefits a limited set of server roles are supported. Student will learn how to configure and manage a server using Server Manager. They will also learn how to install roles on a Server Core server.

Configuring Server 2008 Network Infrastructure Objectives
102. Configure Dynamic Host Configuration Protocol (DHCP)
201. Configure a Domain Name System (DNS) server.

Lecture Focus Questions:
What are the differences among roles, role services, and features?
How are dependencies handled during role installation?
How does the server core installation differ from a standard server installation?
What are the limitations of a server core installation? What are the advantages?

Time
About 20 minutes

Section 0.3: Remote Management

Preparation

This section examines remote management options. Students will learn how to enable Remote Desktop on a Server Core, enable remote management of the firewall, and open firewall ports to allow remote use of MMC snap-ins.

Lecture Focus Questions:

How do firewall ports affect your ability to remotely manage a server?
What firewall port must be opened for Remote Desktop connections?
What advantage does using TS Gateway have over using Remote

Desktop?
What is the effect of enabling the Remote Administration exception in the firewall?
What are the operating system requirements for RSAT?
Which remote administration tools could you use if the firewall had only ports 80 and 443 open?

Time
About 25 minutes

MCTS Training, MCITP Trainnig

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Monday, January 2, 2012

70-294 Q & A / Study Guide

MCTS Training, MCITP Trainnig

Best Microsoft MCTS Certification, Microsoft MCITP Training at certkingdom.com


QUESTION 1
You work as the IT Admin at Certkingdom.com. The Certkingdom.com network has a forest that operates at the
forest functional level of Windows Server 2003. The forest has a root domain named Certkingdom.com,
and two child domains named north.Certkingdom.com and south.Certkingdom.com. Each domain has a security
group named Research which holds the user accounts for that domain.
Two domain controllers are situated in each of these domains. One domain controller in each
domain hosts a copy of the global catalog.
The global catalog server in the Certkingdom.com domain holds the domain naming and the schema
master roles. The global catalog server in north.Certkingdom.com and south.Certkingdom.com holds the relative
ID (RID), infrastructure, and PDC emulator master roles.
A Certkingdom.com user named Ally Wagner, in the south.Certkingdom.com domain, was recently married. When
Ally Wagner got back, she asked you to change her surname in her user account. After changing
Ally Wagner’s user account to Ally Hamm, you notice that her user account is still incorrectly
specified as Ally Wagner in the Research group.
Which of the following master roles should you move to the domain controller that does not have
the Global Catalog in each domain?

A. The domain naming master role.
B. The infrastructure master role.
C. The RID master role.
D. The schema master role.
E. The PDC emulator master role.

Answer: B

Explanation: Problems like this can occur when the Infrastructure master role is on the same
domain controller as the Global Catalog. The infrastructure master updates the group-to-user
reference whenever group memberships change and replicates these changes across the domain.
The infrastructure master compares its data with that of a global catalog. Global catalogs receive
regular updates for objects in all domains through replication, so the global catalog data will
always be up to date. If the infrastructure master finds that its data is out of date, it requests the
updated data from a global catalog. The infrastructure master then replicates that updated data to
the other domain controllers in the domain.
Unless there is only one domain controller in the domain, the infrastructure master role should not
be assigned to the domain controller that is hosting the global catalog. If the infrastructure master
and global catalog are on the same domain controller, the infrastructure master will not function.
The infrastructure master will never find data that is out of date, so it will never replicate any
changes to the other domain controllers in the domain. Transferring the Infrastructure master role
to a different computer would resolve this problem. There is no reason to transfer any other master
roles.
Reference:
Michael Cross, Jeffery
A. Martin, Todd
A. Walls, Martin Grasdal, Debra Littlejohn Shinder & Dr.
Thomas W. Shinder, MCSE: Exam 70-294: Planning, Implementing, and Maintaining a Windows
Server 2003 Active Directory Infrastructure Study Guide & DVD Training System, Syngress
Publishing, Rockland, MA, 2003, pp. 505-509.


QUESTION 2
You work as the IT Network Admin at Certkingdom.com. The Certkingdom.com network has a forest with two child
domains named us.Certkingdom.com and uk.Certkingdom.com. All servers and domain controllers on the
Certkingdom.com network have Windows 2000 Server installed.
You have been given the task to uABCrade the domain controllers in uk.Certkingdom.com to Windows
Server 2003. You therefore need to take the appropriate steps that are required to prepare the
forest for the impending deployment.
Which of the following actions should you take?
Answer by selecting the appropriate steps from the column on the left and place it in the correct
order in the column on the left.



Answer:




QUESTION 3
You work as the IT Admin at Certkingdom.com. The Certkingdom.com network has a domain named Certkingdom.com.
Certkingdom.com has offices in London and Berlin, which are configured as separate sites.
A Backup of Certkingdom.com’s Ntds.dit file is performed outside of business hours, seven days a week.
The domain has an OU named Research that currently holds no Active Directory objects. During
the course of the business day an administrator in Berlin removes the Research OU, while an
administrator in London simultaneously places existing Active Directory objects in it. The London
administrator is later informed of the removal, and now realizes that the objects that were placed
into the Research OU are missing.
The CIO has subsequently instructed you to make sure that a Research OU and the missing
Active Directory objects are available to the London administrator. The CIO also informs you that
your solution should have no impact on network connectivity and resources. You have already
created a new OU, and named it Research.
Which of the following actions should you take NEXT?

A. You should transfer the objects from the LostAndFound container to the new Research OU
B. You should recreate the objects and then place the replicas in a Domain Group Policy that
should be linked to all OUs.
C. You should restore the objects to the new Research OU nonauthoritatively.
D. You should restore the objects to the new Research OU authoritatively.

Answer: A

Explanation: You moved the objects to an OU that had just been deleted. When you move
objects to an object that is no longer there, the objects get moved to the LostAndFound container.
This means that we haven’t lost the objects, so we can just re-create the Research OU and move
the users from the LostAndFound container to the new OU.
Reference:
Michael Cross, Jeffery
A. Martin, Todd
A. Walls, Martin Grasdal, Debra Littlejohn Shinder & Dr.
Thomas W. Shinder, MCSE: Exam 70-294: Planning, Implementing, and Maintaining a Windows
Server 2003 Active Directory Infrastructure Study Guide & DVD Training System, Syngress
Publishing, Rockland, MA, 2003, pp. 38-39, 99-101


QUESTION 4
You work as a IT Admin at Certkingdom.com. Certkingdom.com has its headquarters located in Dallas and branch
division in Miami. The Dallas and Miami division represent separate sites. The Dallas and Miami
divisions are linked to each other via a WAN link.
You have added a domain controller named ABC-SR01 to the Miami division and configured it as
a global catalog server. You have just completed configuring the site link between the Dallas and
Miami divisions.
The CIO at Certkingdom.com has instructed you to make sure that Miami workstations authenticate to the
network via ABC-SR01. The CIO also informs you that the replication of domain changes has to
happen instantaneously.
Which of the following actions should you take?

A. You should reduce the site link interval.
B. You should reduce the site link cost.
C. You should combine the Dallas and Miami sites into a single site
D. You should increase the site link cost.

Answer: A

Explanation:


QUESTION 1
You work as the IT Admin at Certkingdom.com. The Certkingdom.com network has a forest that operates at the
forest functional level of Windows Server 2003. The forest has a root domain named Certkingdom.com,
and two child domains named north.Certkingdom.com and south.Certkingdom.com. Each domain has a security
group named Research which holds the user accounts for that domain.
Two domain controllers are situated in each of these domains. One domain controller in each
domain hosts a copy of the global catalog.
The global catalog server in the Certkingdom.com domain holds the domain naming and the schema
master roles. The global catalog server in north.Certkingdom.com and south.Certkingdom.com holds the relative
ID (RID), infrastructure, and PDC emulator master roles.
A Certkingdom.com user named Ally Wagner, in the south.Certkingdom.com domain, was recently married. When
Ally Wagner got back, she asked you to change her surname in her user account. After changing
Ally Wagner’s user account to Ally Hamm, you notice that her user account is still incorrectly
specified as Ally Wagner in the Research group.
Which of the following master roles should you move to the domain controller that does not have
the Global Catalog in each domain?

A. The domain naming master role.
B. The infrastructure master role.
C. The RID master role.
D. The schema master role.
E. The PDC emulator master role.

Answer: B

Explanation: Problems like this can occur when the Infrastructure master role is on the same
domain controller as the Global Catalog. The infrastructure master updates the group-to-user
reference whenever group memberships change and replicates these changes across the domain.
The infrastructure master compares its data with that of a global catalog. Global catalogs receive
regular updates for objects in all domains through replication, so the global catalog data will
always be up to date. If the infrastructure master finds that its data is out of date, it requests the
updated data from a global catalog. The infrastructure master then replicates that updated data to
the other domain controllers in the domain.
Unless there is only one domain controller in the domain, the infrastructure master role should not
be assigned to the domain controller that is hosting the global catalog. If the infrastructure master
and global catalog are on the same domain controller, the infrastructure master will not function.
The infrastructure master will never find data that is out of date, so it will never replicate any
changes to the other domain controllers in the domain. Transferring the Infrastructure master role
to a different computer would resolve this problem. There is no reason to transfer any other master
roles.
Reference:
Michael Cross, Jeffery
A. Martin, Todd
A. Walls, Martin Grasdal, Debra Littlejohn Shinder & Dr.
Thomas W. Shinder, MCSE: Exam 70-294: Planning, Implementing, and Maintaining a Windows
Server 2003 Active Directory Infrastructure Study Guide & DVD Training System, Syngress
Publishing, Rockland, MA, 2003, pp. 505-509.


QUESTION 2
You work as the IT Network Admin at Certkingdom.com. The Certkingdom.com network has a forest with two child
domains named us.Certkingdom.com and uk.Certkingdom.com. All servers and domain controllers on the
Certkingdom.com network have Windows 2000 Server installed.
You have been given the task to uABCrade the domain controllers in uk.Certkingdom.com to Windows
Server 2003. You therefore need to take the appropriate steps that are required to prepare the
forest for the impending deployment.
Which of the following actions should you take?
Answer by selecting the appropriate steps from the column on the left and place it in the correct
order in the column on the left.



Answer:




QUESTION 3
You work as the IT Admin at Certkingdom.com. The Certkingdom.com network has a domain named Certkingdom.com.
Certkingdom.com has offices in London and Berlin, which are configured as separate sites.
A Backup of Certkingdom.com’s Ntds.dit file is performed outside of business hours, seven days a week.
The domain has an OU named Research that currently holds no Active Directory objects. During
the course of the business day an administrator in Berlin removes the Research OU, while an
administrator in London simultaneously places existing Active Directory objects in it. The London
administrator is later informed of the removal, and now realizes that the objects that were placed
into the Research OU are missing.
The CIO has subsequently instructed you to make sure that a Research OU and the missing
Active Directory objects are available to the London administrator. The CIO also informs you that
your solution should have no impact on network connectivity and resources. You have already
created a new OU, and named it Research.
Which of the following actions should you take NEXT?

A. You should transfer the objects from the LostAndFound container to the new Research OU
B. You should recreate the objects and then place the replicas in a Domain Group Policy that
should be linked to all OUs.
C. You should restore the objects to the new Research OU nonauthoritatively.
D. You should restore the objects to the new Research OU authoritatively.

Answer: A

Explanation: You moved the objects to an OU that had just been deleted. When you move
objects to an object that is no longer there, the objects get moved to the LostAndFound container.
This means that we haven’t lost the objects, so we can just re-create the Research OU and move
the users from the LostAndFound container to the new OU.
Reference:
Michael Cross, Jeffery
A. Martin, Todd
A. Walls, Martin Grasdal, Debra Littlejohn Shinder & Dr.
Thomas W. Shinder, MCSE: Exam 70-294: Planning, Implementing, and Maintaining a Windows
Server 2003 Active Directory Infrastructure Study Guide & DVD Training System, Syngress
Publishing, Rockland, MA, 2003, pp. 38-39, 99-101


QUESTION 4
You work as a IT Admin at Certkingdom.com. Certkingdom.com has its headquarters located in Dallas and branch
division in Miami. The Dallas and Miami division represent separate sites. The Dallas and Miami
divisions are linked to each other via a WAN link.
You have added a domain controller named ABC-SR01 to the Miami division and configured it as
a global catalog server. You have just completed configuring the site link between the Dallas and
Miami divisions.
The CIO at Certkingdom.com has instructed you to make sure that Miami workstations authenticate to the
network via ABC-SR01. The CIO also informs you that the replication of domain changes has to
happen instantaneously.
Which of the following actions should you take?

A. You should reduce the site link interval.
B. You should reduce the site link cost.
C. You should combine the Dallas and Miami sites into a single site
D. You should increase the site link cost.

Answer: A

Explanation:


QUESTION 5
You work as the IT Admin at Certkingdom.com. The Certkingdom.com network has a domain named Certkingdom.com. All
servers on the Certkingdom.com network have Windows Server 2003 installed and all workstations have
Windows XP Professional installed.
Certkingdom.com is made up of four divisions named Sales, Marketing, Finance and Research. The
Certkingdom.com network has an organizational unit (OU) named after each division that holds the user
accounts of all employees working in that specific division.
You need to install a new application for all employees in the Marketing division. You start by
creating an installation package and a Group Policy object (GPO). You plan to make use of the
new GPO to deploy the package to the workstations in the Marketing division. You therefore
connect the GPO to the Marketing OU. However, the application does not install.
The CIO informs you that the application must be installed and that you should make sure that
marketing application is not installed on workstations in the other Certkingdom.com divisions.
How will you accomplish the task?

A. Advise the Marketing users to reboot their workstations.
B. Edit the GPO and assign the application to user accounts with Marketing OU membership.
C. Connect the GPO to the Certkingdom.com domain.
D. Connect the GPO to the OU that contains computer accounts and not the Marketing OU.

Answer: B

Explanation: It is likely that the application was assigned to the computer accounts, rather than
the user accounts.
Reference:
Jill Spealman, Kurt Hudson & Melissa Craft, MCSE Self-Paced Training Kit (Exam 70-294);
Planning, Implementing, and Maintaining a Microsoft Windows Server 2003 Active Directory
Infrastructure, Microsoft Press, Redmond, Washington, 2004, pp. 12-3 to 12-10, 12-13 to 12-28,
12-34 to 12-39

QUESTION 5
You work as the IT Admin at Certkingdom.com. The Certkingdom.com network has a domain named Certkingdom.com. All
servers on the Certkingdom.com network have Windows Server 2003 installed and all workstations have
Windows XP Professional installed.
Certkingdom.com is made up of four divisions named Sales, Marketing, Finance and Research. The
Certkingdom.com network has an organizational unit (OU) named after each division that holds the user
accounts of all employees working in that specific division.
You need to install a new application for all employees in the Marketing division. You start by
creating an installation package and a Group Policy object (GPO). You plan to make use of the
new GPO to deploy the package to the workstations in the Marketing division. You therefore
connect the GPO to the Marketing OU. However, the application does not install.
The CIO informs you that the application must be installed and that you should make sure that
marketing application is not installed on workstations in the other Certkingdom.com divisions.
How will you accomplish the task?

A. Advise the Marketing users to reboot their workstations.
B. Edit the GPO and assign the application to user accounts with Marketing OU membership.
C. Connect the GPO to the Certkingdom.com domain.
D. Connect the GPO to the OU that contains computer accounts and not the Marketing OU.

Answer: B

Explanation: It is likely that the application was assigned to the computer accounts, rather than
the user accounts.
Reference:
Jill Spealman, Kurt Hudson & Melissa Craft, MCSE Self-Paced Training Kit (Exam 70-294);
Planning, Implementing, and Maintaining a Microsoft Windows Server 2003 Active Directory
Infrastructure, Microsoft Press, Redmond, Washington, 2004, pp. 12-3 to 12-10, 12-13 to 12-28,
12-34 to 12-39

MCTS Training, MCITP Trainnig

Best Microsoft MCTS Certification, Microsoft MCITP Training at certkingdom.com

Friday, December 30, 2011

70-272 Q & A / Study Guide

MCTS Training, MCITP Trainnig

Best Microsoft MCTS Certification, Microsoft MCITP Training at certkingdom.com


QUESTION 1
You work as the network administrator at Certkingdom.com. Certkingdom.com has a domain named Certkingdom.com. All
servers on the Certkingdom.com network run Windows Server 2003 and all client computers run Microsoft
Windows XP Professional SP2.
Certkingdom.com has a Marketing and Finance division which requires using Microsoft Office XP to
perform their daily duties.
How would you instruct the Marketing and Finance user’s to run the Microsoft Office XP setup if
the setup fails and rolls backup without changing the user’s currently assigned privileges?

A. By adding the Marketing and Finance division to the Network Configuration Operators group
and accessing Microsoft Office Product Updates to scan the computer for updates.
B. By adding the Marketing and Finance division to the Power Users group and using Add or
Remove Programs in Control Panel to remove Office and re-install Microsoft Office XP.
C. By creating a remote connection to the Marketing and Finance group client computers and reinstalling
Microsoft Office XP using a network-based installation point with the required .msi file.
D. By adding the Marketing and Finance division to the local Administrators group and restarting
the browser and Workstation services before re-installing Microsoft Office XP from the Windows
Installer command-line utility.

Answer: C

Explanation: To try to recreate the error you have to run the installation in the users’ privileges so
running the installation on your computer with your privileges will not help you to solve the problem
(answer B and D). Visiting the Microsoft Office Product Updates Web site will not help the user in
any way as long as he doesn’t have Microsoft Office installed on his computer.


QUESTION 2
You work as the desktop support technician at Certkingdom.com. Certkingdom.com has a domain named
Certkingdom.com. All servers on the Certkingdom.com network run Windows 2000 Server and all client computers
run Microsoft Windows XP Professional SP2.
Certkingdom.com has a Marketing division which uses Microsoft Office 2003 for their daily duties. During
the course of the day Marketing division users reported that certain files of theirs have been deleted.
How would you configure the Marketing division client computers to track any attempts by
malicious users to alter or delete files on their computers?

A. By running the secedit /analyze command on the client computers.
B. By running the secedit /configure command on the client computers.
C. By configuring security access control lists for their disk drives by auditing the Everyone group
on the client computers.
D. By running the secedit /validate command on the client computers.

Answer: C

Explanation: You must track unauthorized attempts to modify or delete the files so auditing the
Everyone group is the correct choice.


QUESTION 3
You work as a desktop adminsitrator at Certkingdom.com. Certkingdom.com has a domain named Certkingdom.com. All
servers run Microsoft Windows 2000 server and the client computers run Microsoft Windows XP Professional.
Certkingdom.com has a Marketing division which makes online purchases during work hours.
How would you configure the network firewall to stop these activities whilst allowing the Marketing
division to access the Internet?

A. By having port 110 blocked on the firewall.
B. By having port 443 blocked on the firewall.
C. By having port 143 blocked on the firewall.
D. By having port 21 blocked on the firewall.

Answer: B

Explanation: Port 443 is used for Secure Sockets Layer connections to Secure HTTP Web sites.
This port should be blocked.


QUESTION 4
You work as the network administrator at Certkingdom.com. Certkingdom.com has a domain named Certkingdom.com. All
servers on the Certkingdom.com network run Windows Server 2003 and all client computers run Windows XP Professional.
Certkingdom.com has a Finance division which uses Microsoft Office XP to perform their daily tasks.
How would you configure Microsoft Office XP to ensure opened documents display’s a toolbar
containing the Balloons button?

A. By accessing the Help menu and selecting the Detect and Repair… option.
B. By right-clicking the toolbar and selecting the Reviewing toolbar from the context menu.
C. By re-installing Microsoft Office XP and copying a Normal.dot file from the administrator’s
computer to the My Documents folder.
D. By accessing the tools menu from another user’s document and accessing the Tools menu to
select Shared Workspace.

Answer: B

Explanation: The Balloons button appears on the Reviewing Toolbar. Simply enabling this toolbar
will show this button. To enable the toolbar, right click any open spot in the toolbar area. From the
dropdown list, click Reviewing.


QUESTION 5
You work as a network administrator at Certkingdom.com. Certkingdom.com has a domain named Certkingdom.com. All
servers on the Certkingdom.com network run Windows 2000 Server and all client computers run Windows
XP Professional SP2.
Certkingdom.com has a Finance division that has a client computer named ABC-WS272. The Finance
division requires the use of a printer. You attach a printer to ABC-WS272 and enable Print Shared.
You then print a test page. However, other users in the Finance division cannot find the printer on the network.
How would you configure ABC-WS272?

A. By using a Group Policy Object GPO which deploys the printer software to the Finance division.
B. By opening Windows Firewall and configuring ICMP options.
C. By enabling the File and Printer Sharing option on the Exception tab of the Windows Firewall.
D. By configuring Windows Firewall to have the Don’t allow exceptions option enabled.

Answer: C

Explanation: If the File and Printer Sharing is not enabled, the incoming request will be blocked
by the Windows Firewall.


QUESTION 6
You work as the network administrator at Certkingdom.com. Certkingdom.com has a domain named Certkingdom.com. All
servers on the Certkingdom.com network run Windows Server 2003 and all client computers run Windows
XP Professional SP2. Certkingdom.com has a client computer named ABC-WS272 configured with
Microsoft Outlook Express.
Certkingdom.com has a Marketing division which uses Microsoft Outlook Express to send e-mail.
How would you configure Microsoft Outlook Express to ensure the users are able to open saved email
messages when opening Microsoft Outlook Express?

A. By disabling AutoArchive.
B. By importing .zip files.
C. By importing .pst files.
D. By importing .bdx files.

Answer: D

Explanation: The probable cause for this problem is that the user is not loading his dbx files when
Outlook Express launches. This is usually due to the user moving the dbx files, and Outlook
Express can no longer find them.


QUESTION 7
You work as the network administrator at Certkingdom.com. Certkingdom.com has a domain named Certkingdom.com. All
servers on the Certkingdom.com network run Windows Server 2003 and all client computers run Windows
XP Professional. Certkingdom.com has a client computer named ABC-WS272 configured with Microsoft Internet Explorer.
Certkingdom.com has a Finance division with several employees who use ABC-WS272 to perform their daily tasks.
How would you configure ABC-WS272’s Internet Explorer to make sure that each user has their
own Favorites list?

A. By having a user profile created for each Finance division member using the computer.
B. By having a Microsoft Outlook Express identity created for Finance division members using the computer.
C. By having an Internet Explorer Address book identity created for Finance division members using the computer.
D. By having separate Favorites folder created under the My Documents folder for Finance division members using the computer.

Answer: A

Explanation: The user favorites list keeps changing. You must make sure for the user. Creating a
user profile for each family member will stop this change from happening.


QUESTION 8
You work as the network administrator at Certkingdom.com. Certkingdom.com has a domain named Certkingdom.com. All
servers run Windows Server 2003 and all client computers run Windows XP Professional.
Certkingdom.com has its headquarters in Chicago and a Marketing and Finance division in Boston. You
are in Chicago and use a client computer named ABC-WS272. The Marketing and Finance
division has a client computer named ABC-WS274. Both ABC-WS272 and ABC-WS274 utilizes
manual IP address configuration and ISDN lines to access the Internet.
How can you utilize ABC-WS272 to control ABC-WS274 using Remote Desktop without disrupting
Internet connectivity?

A. By having ABC-WS272 configured with an Internet Connection Sharing (ICS) enabled after
placing ABC-WS272’s domain user account to Remote Desktop Users group on ABC-WS274.
B. By having ABC-WS272 configured with an Internet Connection Firewall (ICF) enabled with
Remote Desktop option in the Internet Connection Firewall (ICF) services enabled on ABCWS274.
C. By having ABC-WS272 configured with an Internet Connection Sharing (ICS) enabled and
enabling Internet Connection Firewall (ICF) on ABC-WS274.
D. By having ABC-WS274 configured with an Internet Connection Sharing (ICS) enabled after
placing ABC-WS274’s domain user account to Remote Desktop Users group on ABC-WS272.

Answer: B

Explanation: To keep the home computer secure you should start by enabling the ICF. By default
if you're running Windows XP Service Pack 2 (SP2) and you enable Remote Desktop, Windows
Firewall will be automatically configured to allow Remote Desktop connections to your computer. If
you or someone else has removed the Remote Desktop exception then you’ll have to manually
add it by open the Security Center, click Windows Firewall and click the Exceptions tab, and select
Remote Desktop.


QUESTION 9
You work as the network administrator at Certkingdom.com. Certkingdom.com has a domain named Certkingdom.com. All
servers on the Certkingdom.com network run Windows Server 2003 and all client computers run Windows
XP Professional. Certkingdom.com has a client computer named ABC-WS272 configured with Microsoft
Outlook Express.
Certkingdom.com has a Marketing division which needs to sends e-mail to Arabic clients.
How would you configure ABC-WS272 to ensure the Marketing division members are able to
compose an e-mail message in the Arabic character set?

A. By downloading the foreign language version of Microsoft Outlook Express and install the software.
B. By having the Windows XP language pack for the foreign language required downloaded and installed.
C. By accessing Regional and Language option in Control Panel and select the foreign character set required.
D. By accessing the Microsoft Outlook Express View menu to select Auto Encoding.

Answer: B

Explanation: From Start menu, select Settings then Control Panel, Start Regional Options, Click
on Languages tab, In Supplemental language support box, check the checkboxes of desired
language collection(s) and click OK, Additional files will be copied to your machine. You may need
to provide the Windows XP CD or the network share name, After reboot, support for new
languages will become available.


QUESTION 10
You work as the network administrator at Certkingdom.com. Certkingdom.com has a domain named Certkingdom.com. All
servers on the Certkingdom.com network run Windows Server 2003 and all client computers run Windows
XP Professional. Certkingdom.com has a computer named ABC-SR01 configured as the VPN server using
IPSec connections.
Certkingdom.com has a Marketing division which uses ABC-SR01 using a L2TP connection. During the
course of the day the Marketing division state the L2TP connection has failed.
How would you configure the connection used to ensure that the Marketing division is able to
access ABC-SR01?

A. By configuring the connection type to PPTP VPN.
B. By configuring the connection to use the Public Key Infrastructure (PKI).
C. By configuring ABC-SR01 to use additional PPTP ports.
D. By configuring the connection type to SSTP VPN.

Answer: A

Explanation: IPSec is not used, so L2TP connections should not be used either. Instead
reconfigure to use PPTP VPN.

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Wednesday, December 28, 2011

70-271 Exam Q & A / Study Guide

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QUESTION 1
You work as a technician at ABC.com. The ABC.com network only has workgroups. All client
computers are configured to run Windows XP Professional. All ABC.com employees have
administrative privileges on their own computer. ABC.com does not want file encryption to be
used.
You use a computer named ABC-WS25. You are promoted to a new position and have been
replaced by a new employee named Mia Hamm. You are worried that Mia Hamm will be able to
open your files.
How can you prevent Mia Hamm from opening your files and folders on ABC-WS25?

A. The data should be compressed in a folder.
B. The user should be removed from the ACL of the folder.
C. The operating system should be reinstalled with Windows XP Professional.
D. Your user account should be deleted from ABC-WS25.

Answer: D

Explanation: Your best option in this scenario would be to delete your user account from ABCWS25.


QUESTION 2
You are the newly appointed technician at ABC.com. The ABC.com network has a domain named
ABC.com. The client computers are configured to run Windows XP Professional.
Employees search the Web using Internet Explorer. To accomplish their tasks employees log onto
the ABC.com Web site. You implement a digital certificate to enhance the security of the ABC.com
Web site. The next day an employee of ABC.com, Ally Wagner, informs you that she is having
problems connecting to the Web site when she enters the URL for ABC.com in her browser.
Which action should you execute to resolve this problem?

A. Ally Wagner should add the www.ABC.com Web site to the approved Web sites in Content
Advisor.
B. Ally Wagner should access the Web site using the HTTPS for opening the URL..
C. Ally Wagner should set the Privacy setting to Medium in the Internet Option in the Control
Panel.
D. Ally Wagner should add the Web site URL to the trusted sites in the security zone.

Answer: B

Explanation: Your best option would be to select Option B. The scenario states that digital
certificates are used by ABC.com to secure the information on the website and in order to
establish a secure communication channel you have to use https instead of http. Https is http over
SSL.


QUESTION 3
You work as a graphics designer at ABC.com. The ABC.com network has a domain named
ABC.com. The client computers on the corporate network are configured to run Windows XP
Professional. You use a computer named ABC-WS271.
You want to increase the display size of your screen. However, you get an error message stating
that the Display menu on the control panel has been disabled.
How can you have the resolution of your screen increased?

A. You should set the hardware acceleration to full.
B. You should enable Advanced Configuration and Power Interface (ACPI) support in the system
BIOS on the computer.
C. You should configure the display settings to work in dual-monitor mode.
D. You should request that the Remove Display option in Control Panel be disabled.

Answer: D

Explanation: Your best option in this scenario would be to select Option D. The Deny Access to
the Display Settings option will disable the display settings control panel icon as well as stopping
users from accessing any display settings. This setting can be applied either by a GPO or by
modifying the registry.


QUESTION 4
You work as a technician at ABC.com. The ABC.com network has a domain named ABC.com. All
client computers on the network are configured to run Windows XP Professional.
You bring your personal laptop computer to work and attempts to logon to the domain from your
laptop. However, you are not able to log on. Your laptop computer is configured to run Windows
XP Home Edition.
How do you ensure access to the domain using your laptop? (Choose TWO. Each answer forms
part of the solution.)

A. By joining your laptop to the domain.
B. By installing Service Pack 3 on your laptop.
C. By logging on as a member of the Power Users group.
D. by changing the Custom settings in the Setup Wizard.
E. By uABCrading to Windows XP Professional.

Answer: A,E

Explanation: Your best option in this scenario would be to have ABC-WS25 uABCraded to
Windows XP Professional and join it to the domain. Microsoft has crippled the Home version of
Windows XP and made it impossible to join it to domains. It thus forced the majority of companies
to invest in the slightly more expensive Windows XP Pro.


QUESTION 5
You work as a help desk support technician at ABC.com. The ABC.com network consists of a
single Active Directory domain named ABC.com. The servers on the ABC.com network are
configured to run Windows Server 2003 and all client computers Windows XP Professional.
You have administrative privileges on a client computer named ABC-WS10. ABC-WS10 has a
hard disk that is formatted as a single partition. You realize the next day that you failed to backup
the Boot.ini file on ABC-WS10 and now get a message stating that the boot disk is unable to be
read and as a result Windows will not be started. You thus decide to run the Recovery Console
and reboot ABC-WS10.
You advise Rory Allen to reboot his computer with the Windows XP Professional CD-ROM and
make use of the Recovery Console.
Which of the following is the task that Rory Allen should complete next?

A. Rory Allen should reinstall Windows XP professional.
B. Rory Allen should execute a system restore on ABC-WS10.
C. Rory Allen should execute the bootcfg command with the /rebuild parameter.
D. Rory Allen should execute the diskpart command.

Answer: C

Explanation: Your best option in this scenario would be to select Option C. The bootcfg command
is a Microsoft Windows XP Recovery Console command that manipulates the Boot.ini file. This
command has a function that can scan your hard disks for Microsoft Windows NT 4.0, Microsoft
Windows 2000, and Windows XP installations, and then add them to an existing Boot.ini file. The
function can also rebuild a new Boot.ini file if one does not exist.


QUESTION 6
You work as a network administrator at ABC.com. The ABC.com network has a domain named
ABC.com. All servers on the ABC.com network run Windows Server 2003 and all client computers
run Windows XP Professional.
A ABC.com employee named Clive Wilson is a member of the Marketing department. Clive Wilson
is due to present a report to top management. The conference facility has a projector as well as a
laptop computer named ABC-WS25 that contains the latest graphics card. During the course of
the morning Clive Wilson informs you that he is having difficulty displaying complains that, during a
sales presentation to senior management he encountered a problem with ABC-WS25.
He informs you that the cables were connected properly and that ABC-WS25 was configured to
display to the projector. However, the message projected by the projector stated that it could not
project the image. You thus decide configure ABC-WS25 to show on the LCD but is unsuccessful
as you are presented with a ‘No signal’ message.
Which of the following actions should you take to rectify this problem?

A. The current video resolution on ABC-WS25 should be changed.
B. The projector should be checked to see whether it supports the IEEE 1394 standard.
C. The Video Graphics Array for ABC-WS25 should be listed in Device Manager.
D. The projector should be checked to see whether it supports the USB 2.0 standard.

Answer: A

Explanation: The error has occurred due to the fact that laptop computers often use a high
resolution while projectors have a much lower resolution. It is therefore needed that employees
assigned laptop computers make the necessary changed to the resolution settings prior to
connecting to the projector, unless the computer hardware takes care of this itself.


QUESTION 7
You work as a network administrator at ABC.com. The ABC.com network consists of a single
Active Directory domain named ABC.com. All servers on the ABC.com network run Windows
Server 2003 and all client computers run Windows XP Professional. The ABC.com network has a
file server named ABC-SR04 that is accessed by network users.
A ABC.com employee named Ally Wagner was assigned a computer named ABC-WS10. Ally
Wagner says that she cannot access ABC-SR04. No other employees are experiencing the same
problem. You confirm that the ABC-WS10 network cable connection is correct.
Which actions should you take to make sure that ABC-WS10 can make a connection to ABCSR04?

A. ABC-WS10 should be configured to make use of mnode for NetBIOS name resolution.
B. ABC-WS10 should be configured to automatically obtain an IP address.
C. ABC-WS10 should be configured with the correct DNS server IP address.
D. ABC-WS10 should be configured with the correct IP address of the default gateway.

Answer: C

Explanation: The scenario states that the cable is connected and other users are able to
communicate on the network. It is therefore not a physical network problem. It is likely to be a
configuration problem on ABC-WS10.


QUESTION 8
You work as a network administrator at ABC.com. The ABC.com network consists of a single
Active Directory domain named ABC.com. All servers on the ABC.com network run Windows
Server 2003 and all client computers run Windows 98.
ABC.com wants to uABCrade the client computers to Windows XP Professional. You are
concerned that performance might be slow after the uABCrade. You are particularly concerned
about response times when opening windows and menus.
Which of the following is a task that you would perform to address this issue?

A. Set the screen refresh rate to a lower value in Display settings.
B. Access the Performance Options dialog box and choose the Adjust for best performance
option.
C. Modify the Advanced Display settings to configure the display DPI setting to 120 dots per inch
in the Display Properties dialog box.
D. Access the Performance Options dialog box and modify the System applet.

Answer: B

Explanation: In this scenario you need to select the Adjust for best appearance option in the
Performance Option dialog box. The graphical nature of Windows XP Professional has progressed
as they are more extensive in their use of colors and shading, and they drain more system
resources. Trimming back the level of graphical representation in your Windows XP desktop can
save system resources and boost overall application and network performance.


QUESTION 9
You work as a network administrator at ABC.com. The ABC.com network has a workgroup named
ABC. All client computers either run Windows 2000 Professional or Windows XP Professional.
A ABC.com user named Kara Lang is assigned a new Windows XP Professional computer named
ABC-WS25. Kara Lang is assigned the permission to create a file for her department. The file will
be used by four other users. Each user is responsible for a specific task and permission has to be
assigned in accordance to the duties they will perform on the file.
Which of the following is an option that would enable Kara Lang to perform the functions
mentioned in the scenario?

A. On ABC-WS25 you need to have the option of simple file sharing deselected.
B. On ABC-WS25 the Full Control permission should be assigned to Kara Lang.
C. On ABC-WS25 the NTFS permissions was reset after the uABCrade.
D. On ABC-WS25 a link should be configured in My Computer to the shared folder.

Answer: A

Explanation: Your best option would be to have simple file sharing disabled as it is enabled on a
Microsoft Windows XP-based computer if the computer is not a member of a domain. Simple file
sharing allows you to share folders with everyone on your workgroup or network and make folders
in your user profile private. However, if simple file sharing is enabled, you cannot prevent specific
users and groups from accessing your shared folders. If you turn off simple file sharing, you can
permit specific users and groups to access a shared folder.


QUESTION 10
You are employed as an administrator at ABC.com. The client computers on the ABC.com
network are configured to run Windows XP Professional.
The ABC.com Sales department manager, Rory Allen is assigned a client computer named ABCWS25.
During the course of the day Rory Allen make use of the Windows XP Professional driver
to install a Canon MP250 color printer on ABC-WS25. The Canon MP250 color printer will be
shared with another manager in the department.
After the installation you receive complaints from the two managers informing that they are only
able to print monotone graphs. You receive an instruction from the CIO to ensure that they are
able print the graphs in color from the printer. You thus decide to install a printer driver on ABCWS25
from the CD-ROM provided by the manufacturing company but find that the problem
persists.
Which of the following should be your next option?

A. You should configure the appropriate printer option in the BIOS.
B. You should have a signed printer driver installed on ABC-WS25 that was obtained from the
company.
C. You should run use the Add Printer Wizard to connect to the printer.
D. You should reconfigure the properties of the print server in Printer and Faxes.

Answer: B

Explanation: You should install the correct printer driver on ABC-WS25. The computer of the
other manager will then receive the correct driver from ABC-WS25 when he attempts to print.

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Monday, December 26, 2011

Top 5 Ed Tech predictions for 2012

Here’s hoping I’m more accurate than I was last year.

Earlier this week I wrote about five major technologies that should have had real impacts in education this year, but which never amounted to much. I called more than one of them out a year ago, when all signs pointed to their potential for disruption and transformation in 2011. I can’t resist giving it another shot this year, though. Here are my top 5 predictions for the state of the art in Ed Tech in the coming year.

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Analytics and BI will go mainstream
In a former life, I was a SAS programmer doing data management and statistical analysis for clinical trials. SAS is still going strong in large-scale, mission critical statistical programming, but much of its business focus is now on analytics and business intelligence (BI). IBM just launched an initiative to promote education, training, and research at the university level in the fields. For those not familiar with them, BI and BA apply complex business rules and enable decision-making based on the analysis of very large data stores.

Both companies (and many others, although SAS and IBM are arguably the market leaders) have products geared towards making these tools available, relevant, and usable in the education space, where the amount of data we now collect on our students is growing exponentially, both because of federal and state requirements and because most educators realize that data-driven instruction is a powerful tool for improving outcomes. In education, these tools can pick out at-risk students based on wide-ranging data before they ever hit the radar of a guidance counselor.

The data are in place, the technologies are in place, and NCLB and RTTP have conditioned educators to think about data (no matter what else, good or bad, you may think of them). 2012 will see an explosion in the real use of analytics to assist schools and districts in improving quality and outcomes. I’m not talking about reviewing yearly standardized test scores here. I’m talking about the confluence of formative and summative assessments, demographic data, and many other bits of information, all of which are now available electronically and ready to be mined. It’s worth noting that EDUCAUSE was filled with vendors holding up the latest and greatest tools for data mining, aggregation, management, and analysis and Oracle resorted to showgirls standing next to geeks demoing software at both BBWorld and EDUCAUSE.

Google’s tablet will NOT be the holy grail of 1:1
A reader emailed me the other day and asked me if I thought that Google’s tablet, expected for release before fall 2012, would finally make tablet-based 1:1 initiatives a reality. The answer was no. Although I’m sure the tablets will be great pieces of hardware and software and I’m sure that I’ll get one, the predicted $500 price point is just too high. Sure, Google Apps integration will be very strong, as will the management features that go with it, but at that price, you could have an iPad.

While I’m not saying that iPads are better for education than other tablets, I am saying that they have a major foothold in the growing market. Even iPads, though, are only making it into well-funded districts at scale. The only thing that could disrupt the current market and current trends in 1:1 would be a very inexpensive tablet (<$300) with all the management features and a content ecosystem that would finally make the ideal of a "tablet in every backpack" a reality.

Google's move to drop the price of Chromebooks this year and provide enterprise, web-based management consoles for the slick little laptops suggests, as well as innovative rental models for schools and businesses, however, suggests that they may have a few tricks up their sleeves. The Google tablet won't be the holy grail of 1:1, but I'm hopeful that it will be a step in the right direction.

BYOD will make 1:1 possible in a big way
In the face of miserable budgets and no end in sight to a stagnating economy, school/state-funded 1:1 will not be sustainable in the majority of school districts. Worldwide sales of Classmate PCs to education ministries remain strong, but this relies on a very different educational model than that employed here in the States. At the college level, where a computer is a necessity for students, only a tiny fraction of schools supply a laptop as part of a student’s tuition. Instead, students bring their own, often selecting from specially negotiated prices with major OEMs. It’s time K12 schools followed suit.

Again, there is a confluence of factors that will make BYOD the 1:1 model of choice for 2012 (a model, by the way, that will get devices onto a lot more desks and into a lot more student hands in the classroom this year). The emergence of inexpensive devices like the Kindle Fire, despite its lack of manageability, means that tabets will become increasingly commonplace for for students, making instant access to the Internet and a variety of content easily achieved. AMD is promising inexpensive alternatives to Intel’s ultrabooks and prices continue to fall on remarkably usable laptops.

Similarly, great platforms for e-learning, ranging from Moodle 2.3 to the new and improved Google Apps, to a growing ecosystem of tablet apps mean that schools have more reason than ever to leverage all of those devices that are sitting in student bedrooms but often aren’t allowed in classrooms. Finally, robust security and filtering solutions (including tablet integration) from companies like LightSpeed mean that the risks formerly posed by outside devices are increasingly being mitigated both on- off-campus.

Khan Academy, et al, will give publishers and mainstream educators a run for their money
Many teachers and students have leapt at the opportunities provided by Khan Academy, MIT OpenCourseWare, and other free and open educational tool available online, assigning them as homework, using them for flipped classes, suggesting them as resources for study and remediation, and even integrating them into their curricula just as they would multimedia tools that come with their textbooks. Others struggle with the idea that Khan and others represent competition. For the latter group, rest easy…no video can replace an awesome teacher in class. Awesome teachers, though, use whatever resources they can find to ensure that their students “get it”, whatever “it” might be. The teachers who should be worried are those who aren’t, for lack of a better word, awesome. Awesome teachers are engaged mentors to whom students will look for guidance as they navigate the muddy waters of information on the Internet, among other places.

The real moral of this story, though, is that enough teachers are turning to the Internet and open resources (including great open source texts available from organizations like CK12.org) that traditional publishers have no choice but to stand up and take notice. This will be a battle of Darwinian proportions (i.e., survival of the fittest); open resources will no doubt coexist for years to come with proprietary resources from mainstream publishers. But we’re talking about a multibillion dollar industry here. It doesn’t take much of a dent to start shaving millions off of profit margins.

We will say goodbye to a lot more libraries and hello to a lot more information
A local prep school dumped its library about two years ago in favor of a media center replete with computers, Kindles, and an espresso bar (yes, an espresso bar - it’s a prestigious school). Administration took a lot of flack, not because the library was well-used (it wasn’t) but because a lot of people didn’t like the idea that the notion of a library was changing. Now, with far less controversy, Johns Hopkins University is closing its historic medical library in a few short days. Library staff had already transitioned from traditional librarian roles to that of so-called “informationists.” Modern library science degree programs are far more concerned with accessing information than the Dewey Decimal System.

Add to that growing space constraints, emerging 1:1 programs that are far easier to justify if they can reduce reliance on dead trees, and nearly ubiquitous availability of journals and books in electronic formats and you have a recipe for converting libraries as we know them now to anachronisms. This isn’t a bad thing as long as the misson of school libraries can be to make students discerning seekers and users of information. In fact, moving to information-based rather than book-based models could cause a renaissance for libraries. This renaissance simply doesn’t need to involve acquiring larger expensive collections of paper; it needs to involve drastically increasing the amount of time students spend in libraries developing their critical thinking and information access skills.

Sunday, December 25, 2011

Must have Iphone 4S Apps with SIRI

In the recent time, the development in smart phone apps has affected the design community to a huge extent. This new development has provided the mobile technology with a new outlook which makes the mobile more than just a communication figure. It's anticipated that over 350,000 mobile apps have been developed in the past three years and have been downloaded massively 10.9 million times. It’s also estimated that popularity and demand of mobile apps will reach to its peak in 2013. These facts and figures show why businesses are banking more on mobile application development.

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Iphone mobile application development provides a user with different kinds of dimensions. With the proper use of iphone mobile applications you can find a right pathway towards development. The mobile application developers and experts have switched to this new era of technology. There are numerous iPhone apps that functions in organizing tasks and linking the space between conventional techniques for managing business and the novel and inventive technology of today. Let’s have a look at some of the useful iPhone apps that you must possess:


• Siri:

Siri is not new in the field of mobile applications but since its launch in April 2010, it has come a long way and is one of the best apps developed. Apple has decided to slot in Siri into its new iphone 4S and therefore, is not accessible elsewhere. Siri on iPhone 4S permits your voice to set reminders, send messages, checking weather, schedule meetings and many more. Siri is very comfortable to use as it understands what you say, knows what you mean and helps you do things you do everyday. If you have any work to do, just ask Siri to assist you in doing it. In fact, Siri talks with you. Siri utilizes nearly all the integrated apps on iPhone 4S. Its assimilation into iPhone 4S iOS5 will make it more accurate that it has ever been. Siri still requires some more improvements as its hearing ability in a crowdie environment isn’t good enough but its accuracy is perfect in a quite environment. All in all it will be fun to use as you will get exciting experience of talking with your phone.


• Doodle Jump:
It is the all-time top selling paid iPhone app. Even users say that be careful about it as it is insanely addictive. Doodle Jump is the WINNER of 2010 APPLE DESIGN AWARD for brilliance in design, user skill, novelty, presentation, expertise and superiority. Doodle Jump is an enjoyable and addictive dais skipping game with a charming, hand-scribbled artistic and a smartly incorporated leader board. Roll your iPhone to channel the endearingly long muzzled Doodler as he scrambles a part of graph paper, all the while evading black holes, killing giants, and collecting goodies. As you budge forward on an infinitely spooling, twisted vertical screen, you jump onto an progressively more exigent array of platforms consist of stirring blue platforms, dissolution brown platforms, white platforms that fade away after one jump and also possesses platforms with jump up surging springs and jet packs. Doodle Jump is tough to quit and you will surely love this App.


• Facebook:
Facebook have proclaimed that, out of 4 million daily mobile users of facebook, 1.64 million users possess iPhone and rests have other smart phones. The latest version of the Facebook as an iPhone app implies that there is a lot to offer on further apps for the iPhone platform. This new version is much faster and adds a bonus point to the iPhone users as it’s extremely easy to move back and forth between your personal and business accounts. If you want to interact with the facebook on the daily basis, then you must acquire this app. Videos are not yet playable and push notifications also need assimilation but developers are working on this and may be you will get it in the next version. Once you start with it, you will surely get passionate to it.

• SPY Mouse:
This game from Electronic Arts is a paid app and has topped the most downloaded app recently. The game was launched on August 30, 2011 and unexpectedly, has recently exceeded the popularity of Angry Birds and Angry Birds and the season. In this game, you command a secret agent mouse that is ordered to eat more cheese and evade every teasing cat along the way. You can skulk, run around and bite your way throughout 70 levels of twist and turn difficulty, with six exclusive worlds of jam-packed adventures, each with their own wicked and evil Hench-cat to get around. SPY Mouse is also launched and available in other languages like Chinese, Dutch, French, German, Italian, Japanese, Korean and Spanish.


• WhatsApp Messenger:
WhatsApp Messenger is a crusty-platform messaging mobile application which enables you to barter messages and saving a considerable amount of money. The main thing you require is that the person to whom you text most often also download this app. This mobile app is presently accessible for the iPhone, Android phones, Blackberry and Nokia and these phones can message each other. WhatsApp Messenger also allows you adjust your background, reports you when a passage has been viewed by your recipient and facilitates you to channelize your GPS position on an interactional map. There are not many advantages of this app but the best one is the money which you save. If you are fond of texting, then you must have this app for unlimited text experience while others worry about extra charges.

The only thing a mobile application developer requires is to recognize their potential customers and their basic needs. For small as well as large sized mobile application company, there is not any advantageous field or area of development other than the mobile application development.

Wednesday, December 21, 2011

Kindle Fire Tablet Review - New Product from Amazon

On Wednesday Amazon on officially introduced not one, not two, but four new Kindle devices. And of the Main is full color Kindle Fire. This new Tablet is very reasonable, will cost you only $199! This is a killer price for any color tablet. It's cheaper than the iPad

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Amazon's color tablet has a 7-inch 16-million color display same like the iPad. It has wide viewing angle and great color saturation. It is made of Gorilla Glass with multi-touch display screen and a resolution of 1024x600 pixels. This resolution is pretty dense: 169 pixels per inch. The display is chemically strengthened to be 20 times stiffer and 30 times harder than plastic, making it extra durable and resistant to accidental bumps and scrapes. It has its own unique Android interface. It has Android 2.x. Amazon Kindle Fire is powered by a dual core CPU. Dual-core processor gives fast, powerful performance


Highlights of the Kindle Fire :
• 18 million movies, TV shows, songs, magazines, and books
• Amazon Appstore - thousands of popular apps and games

• Ultra-fast web browsing - Amazon Silk
• Free cloud storage for all your Amazon content
• Vibrant color touchscreen with extra-wide viewing angle
• Fast, powerful dual-core processor
• Amazon Prime members enjoy unlimited, instant streaming of over 10,000 popular movies and TV shows


Kindle has Wi-Fi connectivity. All synchronization of Data is invisible, on wireless and in the background. It doesn't have cameras or microphone. So there is no videoconferencing available and there is no option of 3G connectivity also. There's only 8GB of storage on the device available.

The Drawback I can see is the device does not feature any Home button and instead of that you have multi-touch capabilities option to help you navigate the tablet's applications and features.

Amazon Kindle Fire's battery life also very good, provides you with eight hours of continuous reading and seven-and-a-half hours of continuous video playback as long as the wireless connection has been turned off. The tablet also has one USB 2.0 port which can be used as both purpose, charger when plugged into your computer and USB. It only weighs 14.6 ounces.


You can enjoy movies, magazines and children's books come alive on a 7" vibrant color touchscreen with high resolution. Kindle Fire uses IPS technology same technology is that used by Apple on the iPad - for an extra-wide viewing angle, perfect for sharing your screen with others. Enjoy your favorite magazines with glossy, full-color layouts, photographs and illustrations.

Android Platform gives you Top game applications like Angry Birds, Plants vs. Zombies, The Weather Channel and more, plus a great paid app for free every day. Amazon digital content is available on the Amazon Cloud. There is free Amazon Cloud Storage So that means you'll be able to start a movie on Kindle Fire and transfer it to your TV. Your books, movies, music and apps are available instantly to stream or download for free, at a touch of your finger. You can enjoy your social life with facebook and twitter and many more apps and also stay in touch using built-in email app that gets your webmail (Gmail, Yahoo!, Hotmail, AOL etc.) into a single inbox. The Kindle Fire can access all the content offered by Amazon (includes MP3 and video streaming)

The main advantage of buying kindle fire that it has all Kindle books, Android apps, and movies and TV shows... Full Entertainment Tablet...

Kindle Fire is best tablet with killer price. If you want to buy Kindle Fire Visit us at Technoeshop.com. At Technoeshop you can find many deals and special offers related all Tablet PCs in different brands.

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