2013 Latest MCTS 70-642 Exam Questions 116-120

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QUESTION 21
Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2. DNS1 is configured as the DNS server for contoso.com. All client computers are configured to use DNS1 for name resolution.
From a client computer, you run the Ping tool as shown in the exhibit. (Click the Exhibit button.)
You need to ensure that users can use the Ping tool to resolve the IP addresses of internal servers to fully qualified domain names (FQDNs).
What should you do?
A. Create a GlobalNames zone. B. Create a reverse lookup zone. C. Create a forward lookup zone.
D. Enable zone transfers on the contoso.com zone.
Correct Answer: B
Explanation/Reference:
Correct answer(s): B

QUESTION 22
Your network contains two Web servers named Web1 and Web2. Web1 hosts the company’s corporate
Web site. Web2 is a test server that contains a copy of the Web site.
Users connect to Web1 by using the URL http://www.contoso.com. A Web developer named User1 plans to test updates to the Web site on Web2.
You need to ensure that User1 connects to Web2 by using the URL http://www.contoso.com. The solution must ensure that all other computers connect to Web1.
What should you do?
A. From User1’s computer, create a record in the Hosts file.
B. From User1’s computer, create a record in the Lmhosts file. C. From a DNS server, create a new Host (A) resource record.
D. From a DNS server, create a new Alias (CNAME) resource record.
Correct Answer: A
Explanation/Reference:
Correct answer(s): A

QUESTION 23
Your network contains a DHCP server named DHCP1. You have a DHCP reservation for a computer named Computer1.
You add a DNS server option to the reservation.
You need to ensure that Computer1 immediately receives the new option. What should you do?
A. Run ipconfig.exe /renew.
B. Run ipconfig.exe /registerdns.
C. On DHCP1, recreate the reservation.
D. On DHCP1, delete the active lease for the reservation.
Correct Answer: A
Explanation/Reference:
Correct answer(s): A

QUESTION 24
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.
Correct Answer: C
Explanation/Reference: Correct answer(s): 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.

QUESTION 25
Your network has Network Access Protection (NAP) deployed. The network contains two servers named Server1 and Server2. Server1 is a Network Policy Server (NPS). Server2 has a third-party antivirus solution installed.
Server1 is configured to use a custom system health validator provided by the antivirus vendor. The system health validator uses Server2 to identify the version of the current antivirus definition.
You need to ensure that NAP clients are considered noncompliant if Server1 cannot connect to Server2. Which error code resolution setting should you configure?
A. SHA not responding to NAP client
B. SHA unable to contact required services
C. SHV not responding
D. SHV unable to contact required services
Correct Answer: D
Explanation/Reference: Correct answer(s): D Explanation:
SHA is client related, SHV is server related. Link here :
http://technet.microsoft.com/en-us/library/dd759167.aspx

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