2013 Latest MCTS 70-642 Exam Questions 246-250

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QUESTION 16
You perform a security audit on a server named Server1. You install the Microsoft Network Monitor 3.0 application on Server1.
You find that only some of the captured frames display host mnemonic names in the Source column and the Destination column. All other frames display IP addresses.
You need to display mnemonic host names instead of IP addresses for all the frames. What should you do?
A. Create a new display filter and apply the filter to the capture. B. Create a new capture filter and apply the filter to the capture.
C. Populate the Aliases table and apply the aliases to the capture.
D. Configure the Network Monitor application to enable the Enable Conversations option. Recapture the data to a new file.
Correct Answer: C
Explanation/Reference: Correct answer(s): C Explanation:

QUESTION 17
You perform a security audit of a server named DC1. You install the Microsoft Network Monitor 3.0 application on DC1.
You plan to capture all the LDAP traffic that comes to and goes from the server between 20:00 and 07:00 the next day and save it to the E:data.cap file.
You create a scheduled task. You add a new Start a program action to the task.
You need to add the application name and the application arguments to the new action. What should you do?
A. Add nmcap.exe as the application name. Add the /networks * /capture LDAP /file e:data.cap /
stopwhen / timeafter 11hours line as arguments.
B. Add netmon.exe as the application name. Add the /networks */capture LDAP /file e:data.cap /
stopwhen / timeafter 11hours line as arguments.
C. Add nmcap.exe as the application name. Add the /networks * /capture !LDAP /file e:data.cap /
stopwhen / timeafter 11hours line as arguments.
D. Add nmconfig.exe as the application name. Add the /networks * /capture &LDAP /file e:data.cap /
stopwhen /timeafter 11hours line as arguments.
Correct Answer: A
Explanation/Reference:
Correct answer(s): A

QUESTION 18
Your network contains a server named Server1 that runs a Server Core installation of Windows Server
2008 R2. Server1 is configured as a DNS server.
You need to ensure that Server1 only resolves name queries from IPv6 clients. What should you do?
A. Run netsh.exe and specify the dnsclient parameter. B. Run dnscmd.exe and specify the /config parameter.
C. Run dnscmd.exe and specify the /resetlistenaddresses parameter. D. Run netsh.exe and specify the interface parameter.
Correct Answer: B
Explanation/Reference:
Correct answer(s): C
To configure your DNS server to listen over IPv6, do the following:
-Install Windows Support Tools.
For more information, see Install Windows Support Tools
-Open Command Prompt.
-Type the following command:
dnscmd /config /EnableIPv6 1
-Restart the DNS Server service.
http://technet.microsoft.com/en-us/library/cc783049(WS.10).aspx

QUESTION 19
Your network contains an Active Directory forest. The forest contains two domains named contoso.com and corp.nwtraders.com. The network contains a Web server named server1.contoso.com. All client computers run Windows 7.
You need to ensure that users in corp.nwtraders.com can connect to server1.contoso.com by using http://
server1.
What should you do?
A. From the Default Domain Policy Group Policy object (GPO) of corp.nwtraders.com, configure Primary
DNS Suffix Devolution.
B. From the Default Domain Policy Group Policy object (GPO) of corp.nwtraders.com, modify the DNS
suffix search list.
C. From the DNS servers in corp.nwtraders.com, configure a conditional forwarder for contoso.com. D. From the DNS servers in corp.nwtraders.com, configure a root hint for contoso.com.
Correct Answer: B
Explanation/Reference: Correct answer(s): B Explanation:
For this type of name resolution you need to add a DNS suffix of domains to the DNS Suffix search list to every IP settings of LAN Connections /Advanced settings of IPVx ->DNS Tab/ so Domain Policy GPO shoould be used for that. GlobalNames Zone Alias (CNAME) could do the thing with NEtBios resolution either. 😉
http://technet.microsoft.com/en-us/library/ee382323(WS.10,printer).aspx

QUESTION 20
Your network contains an Active Directory domain. The domain contains a DNS server that runs Windows
Server 2008 R2.
You plan to deploy DirectAccess on the network.
You need to ensure that the internal DNS infrastructure supports name resolution for DirectAccess. What should you do?
A. Modify the Dynamic updates setting. B. Add a trust anchor.
C. Modify the global query block list. D. Create a GlobalNames zone.
Correct Answer: C
Explanation/Reference:
Correct answer(s): C
To remove ISATAP from the DNS global query block list
1. Click Start, click All Programs, click Accessories, rightclick Command Prompt, and then click Run as administrator.
2. In the Command Prompt window, type dnscmd /config / globalqueryblocklist wpad, and then press
ENTER.
3. Close the Command Prompt window.
OR
To remove ISATAP from the DNS global query block list on a DNS server
1- Click Start, type regedit.exe, and then press ENTER.
2- In the console tree, open ComputerHKEY_LOCAL_MACHINESYSTEMCurrentControlSetServices
DNSParameters.
3- In the contents pane, double-click the GlobalQueryBlockList value.
4- In the Edit Multi-String dialog box, remove the name ISATAP from the list, and then click OK.
5- Start a command prompt as an administrator.
6- In the Command Prompt window, run the following commands:
net stop dns
net start dns
http://technet.microsoft.com/en-us/library/ee649158(v=ws.10).aspx

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