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Q21. - (Topic 2)
Your network contains a server named Server1 that runs Windows Server 2008 R2 Service Pack 1 (SP1).
You log on to Server1 by using an account named Admin1, and then you open Event Viewer as shown in the exhibit. (Click the Exhibit button.)
You need to ensure that you can view all of the events in the Security log. What should you do?
A. From the Local Group Policy Editor, set Retain old events to Enabled for the Security log.
B. From a command prompt, run net localgroup /add "Event Log Readers" Admin1.
C. From Event Viewer, right-click Security, and then click Refresh.
D. From the Local Group Policy Editor, set Log access to Enabled for the Security log.
E. From Event Viewer, right-click Security, and then click Clear Filter.
Answer: E
Q22. - (Topic 2)
Your network contains a Routing and Remote Access server named RRAS1 and a DHCP server named
DHCP1. RRAS1 and DHCP1 are located in different subnets.
RRAS1 is configured to support VPN connections from the Internet. DHCP1 has a scope that provides IP addresses for the VPN connections.
You need to ensure that VPN clients that connect to RRAS1 can receive IP addresses from DHCP1.
What should you do?
A. On DHCP1, configure a DHCP Relay Agent.
B. On DHCP1, install the Routing role service.
C. On RRAS1, configure a DHCP Relay Agent.
D. On RRAS1, install the Routing role service.
Answer: C
Explanation:
If a DHCP server is on the same subnet as your remote access/VPN server, DHCP messages from VPN clients will be able to reach the DHCP server after the VPN connection is established.
If a DHCP server is on a different subnet than your remote access/VPN server, make sure that the router between subnets can relay DHCP messages between clients and the server. If your router is running a
Windows Server 2003 operating system, you can configure the DHCP Relay Agent service on the router to forward DHCP messages between subnets.
To configure the DHCP Relay Agent to work over remote access:
Click Start, point to Programs, point to Administrative Tools, and then click Routing and
Remote Access.
In the object tree, expand Your_Server, expand IP Routing, right-click General, and then click New Routing Protocol.
In the Routing Protocols list, click DHCP Relay Agent, and then click OK.
Right-click DHCP Relay Agent, and then click Properties.
In the DHCP Relay Agent Properties dialog box, type the IP addresses of your DHCP servers in the Server
Address box, click ADD, and then click OK.
Right-click DHCP Relay Agent, and then click New Interface.
Click Internal.
Internal represents the virtual interface that is connected to all remote access clients.
Q23. - (Topic 3)
You need to use link-local IPv6 addresses to perform multicasting. Which IPv6 prefix should you use?
A. FF00::/8
B. FD00::/8
C. FE80::/10
D. FEC0::/10
Answer: A
Explanation:
IPv6 multicast addresses have the first eight bits fixed at 1111 1111. Therefore the address prefix for all IPv6 multicast addresses is FF00::/8. Beyond the first eight bits, multicast addresses include additional structure to identify flags, their scope, and the multicast group. http://technet.microsoft.com/en-us/library/bb726995.aspx
Q24. - (Topic 1)
Your network contains a file server named Server1. Server1 contains a folder named
Folder1. The permissions for Folder1 are configured as shown in the following table.
You need to ensure that only members of Group1 can add files to Folder1 over the network.
What should you do?
A. Modify the share permission for Group1.
B. Modify the share permission for Authenticated Users.
C. Modify the NTFS permission for Group1.
D. Modify the NTFS permission for Authenticated Users.
Answer: C
Q25. - (Topic 3)
Your network is configured as shown in the exhibit. (Click the Exhibit button.)
The network contains a server named TMG1. TMG1 runs Microsoft Forefront Threat Management Gateway (TMG) 2010 and has a default gateway of 131.107.1.2.
You need to ensure that TMG1 can connect to the Internet and to the client computers in all of the internal subnets.
What should you do on TMG1?
A. Run route -p add 192.168.1.0 netmask 255.255.255.0 192.168.2.1.
B. Change the default gateway to 192.168.1.1.
C. Run route -p add 192.168.2.0 netmask 255.255.255.0 192.168.1.1.
D. Change the default gateway to 192.168.2.1.
Answer: A
Explanation:
For example, to add a static route to the 10.0.0.0 network that uses a subnet mask of 255.0.0.0, a gateway of 192.168.0.1, you type the following at a command prompt: Route add 10.0.0.0 mask 255.0.0.0 192.168.0.1 http://technet.microsoft.com/en-us/library/cc757323.aspx
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Q26. - (Topic 1)
Your company has an Active Directory forest. All domain controllers run the DNS Server server role.
The company plans to decommission the WINS service.
You need to enable forest-wide single name resolution.
What should you do?
A. Enable WINS-R lookup in DNS
B. Create Service Location (SRV) records for the single name resources
C. Create an Active Directory-integrated zone named LegacyWINS. Create host (A) records for the single name resources
D. Create an Active Directory-integrated zone named GlobalNames. Create an alias host (CNAME) records for the single name resources
Answer: D
Explanation:
http://technet.microsoft.com/en-us/library/cc731744.aspx
Q27. - (Topic 1)
Contoso Ltd. has a single Active Directory forest that has five domains. Each domain has two DNS servers.
Each DNS server hosts Active Directory-integrated zones for all five domains. All domain controllers run Windows Server 2008 R2.
Contoso acquires a company named Tailspin Toys. Tailspin Toys has a single Active Directory forest that contains a single domain.
You need to configure the DNS system in the Contoso forest to provide name resolution for resources in both forests.
What should you do?
A. Configure client computers in the Contoso forest to use the Tailspin Toys DNS server as the alternate DNS server.
B. Create a new conditional forwarder and store it in Active Directory. Replicate the new conditional forwarder to all DNS servers in the Contoso forest.
C. Create a new application directory partition in the Contoso forest. Enlist the directory partition for all DNS servers.
D. Create a new host (A) record in the GlobalNames folder on one of the DNS servers in the Contoso forest. Configure the host (A) record by using the Tailspin Toys domain name and the IP address of the DNS server in the Tailspin Toys forest.
Answer: B
Explanation:
http://msmvps.com/blogs/ulfbsimonweidner/archive/2006/09/30/DNS-Conditional-Forwarders-_2D00_-ADintegrated.aspx
Q28. - (Topic 1)
Your company is designing its network. The network will use an IPv6 prefix of 2001:DB8:BBCC:0000::/53.
You need to identify an IPv6 addressing scheme that will support 2000 subnets.
Which network mask should you use?
A. /61
B. /62
C. /63
D. /64
Answer: D
Q29. - (Topic 4)
Your network contains a DNS server that hosts a zone for fabrikam.com. Dynamic updates are enabled on the zone.
The network contains a Web server named web1.fabrikam.com. Web1.fabrikam.com uses the 172.23.1.6 IP address.
Web1.fabrikam.com hosts three websites as shown in the exhibit. (Click the Exhibit button.)
You change the IP address of web1.fabrikam.com to 172.23.1.20.
After the change, users report that they cannot access Web2 and Web3. The users can access Web1.
You change the IP address of web1.fabrikam.com to 172.23.1.6. The users report that they can access all three websites.
You need to ensure that when you change the IP address of web1.fabrikam.com, the users can access all three websites.
What should you do?
A. Change the host (A) records of web2.fabrikam.com and web3.fabrikam.com to service location (SRV) records.
B. Restart the Netlogon service on web1.fabrikam.com.
C. Restart the DNS Client service on web1.fabrikam.com.
D. Change the host (A) records of web2.fabrikam.com and web3.fabrikam.com to canonical name (CNAME) records.
Answer: D
Q30. - (Topic 1)
Your network contains a server that runs Windows Server 2008 R2. You plan to create a custom script.
You need to ensure that each time the script runs, an entry is added to the Application event log.
Which tool should you use?
A. Eventcreate
B. Eventvwr
C. Wecutil
D. Wevtutil
Answer: A
Explanation:
You can create custom events in an event log by using the Eventcreate utility. This can be useful as a diagnostic tool in scripts when you record an error or event directly into the logs without using VBScript or another language to log the event. http://support.microsoft.com/kb/324145