2013 Latest MCTS 70-642 Exam Questions 206-210

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QUESTION 11
Your network has Network Access Protection (NAP) policies deployed.
You need to identify the health agent compliance status of a client computer. Which command should you run?
A. net config workstation
B. net statistics workstation
C. netsh nap client show config
D. netsh nap client show state
Correct Answer: D
Explanation/Reference:
Correct answer(s): D
netsh nap client show state – Displays state information, including client access restriction state, the state of installed enforcement clients and system health agents, and the client compliance and remediation results.
http://technet.microsoft.com/en-us/library/cc732873(v=ws.10).aspx#BKMK_29

QUESTION 12
Your company has a domain controller named Server1 that runs Windows Server 2008 R2.
Server1 has the DNS Server server role installed.
You need to configure the DNS server to resolve IP addresses to host names. Which record should you create?
A. Pointer (PTR)
B. Host Info (HINFO)
C. Service Location (SRV)
D. Canonical Name (CNAME)
Correct Answer: A
Explanation/Reference:
Correct answer(s): A
Pointer (PTR) resource records support the reverse lookup process, based on zones that are created and rooted in the in-addr.arpa domain. These records locate a computer by its IP address and resolve this information to the DNS domain name for that computer

QUESTION 13
Your company has a main office and a branch office. The main office has a domain controller named DC1 that hosts a DNS primary zone. The branch office has a DNS server named SRV1 that hosts a DNS secondary zone. All client computers are configured to use their local server for DNS resolution.
You change the IP address of an existing server named SRV2 in the main office. You need to ensure that
SRV1 reflects the change immediately.
What should you do?
A. Restart the DNS Server service on DC1.
B. Run the dnscmd command by using the /zonerefresh option on DC1. C. Run the dnscmd command by using the /zonerefresh option on SRV1.
D. Set the refresh interval to 10 minutes on the Start of Authority (SOA) record.
Correct Answer: C
Explanation/Reference:
Correct answer(s): C
dnscmd ServerName /zonerefresh ZoneName – Forces a secondary DNS zone to update from the master. Parameters
ServerName: Specifies the DNS server the administrator plans to manage, represented by IP address, FQDN,
or Host name. If omitted, the local server is used.
ZoneName: Specifies the name of the zone to be refreshed.
Remarks:
The zonerefresh operation forces a check of the version number in the master’s SOA record. If the version number on the master is higher than the secondary’s version number, then a zone transfer is initiated, updating the secondary server. If the version number is the same, no zone transfer occurs.
*The forced check occurs by default every 15 minutes. To change the default, use the dnscmd config refreshinterval operation.
http://technet.microsoft.com/en-us/library/cc772069(v=ws.10).aspx#BKMK_30

QUESTION 14
Your company has a single Active Directory domain. The company has a main office and a branch office. Both the offices have domain controllers that run Active Directory-integrated DNS zones.
All client computers are configured to use the local domain controllers for DNS resolution. The domain controllers at the branch office location are configured as Read-Only Domain Controllers (RODC).
You change the IP address of an existing server named SRV2 in the main office. You need the branch office DNS servers to reflect the change immediately.
What should you do?
A. Run the dnscmd /ZoneUpdateFromDs command on the branch office servers.
B. Run the dnscmd /ZoneUpdateFromDs command on a domain controller in the main office.
C. Change the domain controllers at the branch offices from RODCs to standard domain controllers.
D. Decrease the Minimum (default) TTL option to 15 minutes on the Start of Authority (SOA) record for the zone.
Correct Answer: A
Explanation/Reference:
Correct answer(s): A
dnscmd /zoneupdatefromds – Updates an Active DirectoryCintegrated zone with data from Active Directory
Domain Services (AD DS).
http://technet.microsoft.com/en-us/library/cc772069(v=ws.10).aspx

QUESTION 15
Your company has a single Active Directory domain.
The company has a main office and three branch offices. The domain controller in the main office runs Windows Server 2008 R2 and provides DNS for the main office and all of the branch offices. Each branch office contains a file server that runs Windows Server 2008 R2.
Users in the branch offices report that it takes a long time to access network resources. You confirm that there are no problems with WAN connectivity or bandwidth. You need to ensure that users in the branch offices are able to access network resources as quickly as possible.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.) A. Configure a standard primary zone in each of the branch offices.
B. Configure forwarders that point to the DNS server in the main office.
C. Configure a secondary zone in each of the branch offices that uses the main office DNS server as a master.
D. Install DNS servers in each of the branch offices.
Correct Answer: CD
Explanation/Reference:
Correct answer(s): C, D

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