Microsoft 70-642 TS: Windows Server 2008 Network Infrastructure, Configuring Certification

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Microsoft 70-642 TS: Windows Server 2008 Network Infrastructure, Configuring Certification 21-25

21. Your company has a main office and a branch office. The company network has two WINS servers. You have an application that requires NetBIOS name resolution.
The WINS servers are configured as shown in the following table.
LocationServer nameIP addressMain officeDC110.1.0.23Branch officeDC210.6.0.254You discover that the WINS addresses on all client computers in both offices are configured in the following order of use:
10.1.0.23
10.6.0.254
You reconfigure the WINS addresses on all client computers in the branch office in the following order of use:
10.6.0.254
10.1.0.23
After the reconfiguration, users in the branch office are unable to connect to the servers that are located in the main office.
You need to restore name resolution in the branch office.
What should you do?
A. Configure the burst handling option on DC2.
B. Configure DC1 and DC2 as WINS push/pull replication partners.
C. In the WINS server properties on DC1, increase the Renew interval setting to 1 day.
D. In the WINS server properties on DC2, increase the Renew interval setting to 1 day.
Answer: B

22. Your company has a server named Server1 that runs a Server Core installation of Windows Server 2008 R2, and the DNS Server server role. Server1 has one network interface named Local Area Connection. The static IP address of the network interface is configured as 10.0.0.1.
You need to create a DNS zone named local.contoso.com on Server1.
Which command should you use?
A. ipconfig /registerdns:local.contoso.com
B. dnscmd Server1 /ZoneAdd local.contoso.com /DSPrimary
C. dnscmd Server1 /ZoneAdd local.contoso.com /Primary /file local.contoso.com.dns
D. netsh interface ipv4 set dnsserver name=local.contoso.com static 10.0.0.1 primary
Answer: C

23. Your company has a single domain named contoso.com. The contoso.com DNS zone is Active Directory-integrated.
Your partner company has a single domain named partner.com. The partner.com DNS zone is Active Directory-integrated.
The IP addresses of the DNS servers in the partner domain will change.
You need to ensure name resolution for users in contoso.com to resources in partner.com.
What should you do?
A. Create a stub zone for partner.com on each DNS server in contoso.com.
B. Configure the Zone Replication Scope for partner.com to replicate to all DNS servers in the forest.
C. Configure an application directory partition in the contoso.com forest. Enlist all DNS servers in the contoso.com forest in the partition.
D. Configure an application directory partition in the partner forest. Enlist all DNS servers in the partner forest in the partition.
Answer: A

24. 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 host (A) records for the single name resources.
Answer: D

25. You manage a domain controller that runs Windows Server 2008 R2 and the DNS Server server role.
The DNS server hosts an Active Directory-integrated zone for your domain.
You need to provide a user with the ability to manage records in the zone. The user must not be able to modify the DNS server settings.
What should you do?
A. Add the user to the DNSUpdateProxy Global security group.
B. Add the user to the DNSAdmins Domain Local security group.
C. Grant the user permissions on the zone.
D. Grant the user permissions on the DNS server.
Answer: C

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