Your company has a main office and two branch offices. Domain controllers in the main
office host an Active Directory-integrated zone. The DNS servers in the branch offices host
a secondary zone for the domain and use the main office DNS servers as the DNS Master
servers for the zone. Each branch office has an application server. Users access the
application server by using its fully qualified domain name. You need to ensure that users in
the branch offices can access their local application server even if the WAN links are down

for three days. What should you do?

Your company has a single Active Directory domain. All servers run Windows Server 2008
R2. You install an additional DNS server that runs Windows Server 2008 R2. You need to
delete the pointer record for the IP address 10.3.2.127. What should you do?

Your company has a server that runs Windows Server 2008 R2. You have a new
application that locates remote resources by name. The new application requires IPv6. You
need to ensure that the application can locate remote resources by using IPv6. What should
you do?

You are building a test environment to evaluate DNS Security Extensions (DNSSEC). You
have a domain controller named Server1 that runs Windows Server 2008 R2 in your test
environment. Server1 has the DNS Server server role installed. You need to configure
Server1 to support the DNSSEC evaluation. Which two actions should you perform? (Each
correct answer presents part of the solution. Choose two.)

Your company has a domain controller that runs Windows Server 2008 R2 and the DNS
role. The DNS domain is named contoso.com. You need to ensure that inquiries about
contoso.com are sent to dnsadmin@contoso.com. What should you do?

Your company has a domain controller named Server1 that runs Windows Server 2008 R2
and the DNS server role. A server named Server2 runs Windows Server 2003 and Microsoft
Exchange Server 2007. The company wants to deploy a new Exchange server named
Server3 to receive all inbound email traffic. You need to configure DNS to direct incoming

e-mail traffic to the Exchange servers. You also need to ensure that higher priority is given
to Server3. What should you do?

Your company has a domain controller named Server1 that runs Windows Server 2008 R2
and the DNS Server server role. A server named Server2 runs a custom application. You
need to configure DNS to include the following parameters for the custom application:
·Service ·Priority ·Weight ·Protocol ·Port number ·Host offering this service Which record
should you create?

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?

Your company has a main office and two branch offices. Domain controllers in the main
office host an Active Directory-integrated zone. The DNS servers in the branch offices host
a secondary zone for the domain and use the main office DNS servers as their DNS Master
servers for the zone. The company adds a new branch office. You add a member server
named Branch3 and install the DNS Server server role on the server. You configure a
secondary zone for the domain. The zone transfer fails. You need to configure DNS to
provide zone data to the DNS server in the new branch office. What should you do?

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?