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?
A.
Set the priority value of the Server2 Mail Exchanger (MX) record to 20. Create a new Mail
Exchanger (MX) record for Server3. Set the priority value to 5.
B.
Set the priority value of the Server2 Mail Exchanger (MX) record to 5. Create a new Mail
Exchanger (MX) record for Server3. Set the priority value to 20.
C.
Create a new Service Location (SRV) record in the domain for Server3. Set the port
number value to 25. Configure the priority setting to 20.
D.
Create a new Service Location (SRV) record in the domain for Server3. Set the port
number value to 110. Configure the priority setting to 5.