Your network contains an Active Directory domain named adatum.com. The domain contains three domain
controllers.
The domain controllers are configured as shown in the following table.

DC3 loses network connectivity due to a hardware failure.
You plan to remove DC3 from the domain.
You log on to DC3.
You need to identify which service location (SRV) records are registered by DC3.
What should you do?

A.
Open the %windir%\\system32\\config\\netlogon.dns file.

B.
Run dcdiag /test:dns

C.
Open the %windir%\\system32\\dns\\backup\\adatum.com.dns file.

D.
Run ipconfig /displaydns.

Explanation:
The SRV record is a Domain Name System (DNS) resource record that is used to identify computers that host
specific services.SRV resource records are used to locate domain controllers for Active Directory.
You can use Notepad, to view this file.
The first record in the file is the domain controller’s Lightweight Directory Access Protocol(LDAP) SRV record.
This record should appear similar to the following: _ldap._tcp.Domain_Name