70-640 Microsoft Real Questions Pass4Sure Free Tests 16-20

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6. Your network consists of an Active Directory forest that contains two domains. All servers run Windows Server 2008 R2. All domain controllers are configured as DNS servers.
You have a standard primary zone for dev.contoso.com that is stored on a member server.
You need to ensure that all domain controllers can resolve names from the dev.contoso.com zone.
What should you do?
A. On the member server, create a stub zone.
B. On the member server, create a NS record for each domain controller.
C. On one domain controller, create a conditional forwarder. Configure the conditional forwarder to replicate to all DNS servers in the forest.
D. On one domain controller, create a conditional forwarder. Configure the conditional forwarder to replicate to all DNS servers in the domain.
Answer: C

7. You have a domain controller that runs Windows Server 2008 R2 and is configured as a DNS server.
You need to record all inbound DNS queries to the server.
What should you configure in the DNS Manager console?
A. Enable debug logging.
B. Enable automatic testing for simple queries.
C. Enable automatic testing for recursive queries.
D. Configure event logging to log errors and warnings.
Answer: A

8. Your network consists of an Active Directory forest named contoso.com. All servers run Windows Server 2008 R2. All domain controllers are configured as DNS servers. The contoso.com DNS zone is stored in the ForestDnsZones Active Directory application partition.
You have a member server that contains a standard primary DNS zone for dev.contoso.com.
You need to ensure that all domain controllers can resolve names for dev.contoso.com.
What should you do?
A. Create a NS record in the contoso.com zone.
B. Create a delegation in the contoso.com zone.
C. Create a standard secondary zone on a Global Catalog server.
D. Modify the properties of the SOA record in the contoso.com zone.
Answer: B

9. Your network contains an Active Directory forest. All domain controllers run Windows Server 2008 R2 and are configured as DNS servers. You have an Active Directory-integrated zone for contoso.com.
You have a UNIX-based DNS server.
You need to configure your Windows Server 2008 R2 environment to allow zone transfers of the contoso.com zone to the UNIX-based DNS server.
What should you do in the DNS Manager console?
A. Disable recursion.
B. Create a stub zone.
C. Create a secondary zone.
D. Enable BIND secondaries.
Answer: D

10. Your network consists of an Active Directory forest that contains one domain named contoso.com. All domain controllers run Windows Server 2008 R2 and are configured as DNS servers. You have two Active Directory-integrated zones: contoso.com and nwtraders.com.
You need to ensure a user is able to modify records in the contoso.com zone. You must prevent the user from modifying the SOA record in the nwtraders.com zone.
What should you do?
A. From the DNS Manager console, modify the permissions of the contoso.com zone.
B. From the DNS Manager console, modify the permissions of the nwtraders.com zone.
C. From the Active Directory Users and Computers console, run the Delegation of Control Wizard.
D. From the Active Directory Users and Computers console, modify the permissions of the Domain Controllers organizational unit (OU).
Answer: A

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