You work as an administrator at ABC.com. The ABC.com network consists of a single domain
named ABC.com. All servers in the ABC.com domain, including domain controllers, have Windows
Server 2012 R2 installed.
You have been instructed to remove a domain controller named ABC_DC05 from the domain. You
ascertain that ABC_DC05 does not have the DNS Server Role installed.
You want to determine which service location (SRV) records are registered in DNS for
ABC_DC05.
Which of the following actions should you take?
A.
You should run the dcdiag /v command on ABC_DC05.
B.
You should run the netdiag /v command on ABC_DC05.
C.
You should run the Install-ADDSDomainControllercmdlet with the -InstallDns parameter on
ABC_DC05.
D.
You should open the netlogon.dns file on ABC_DC05.
E.
You should configure the Integration Services settings on ABC_DC05.
F.
You should run the Dnscmd command on ABC_DC05.
G.
You should run the Nslookup command on ABC_DC05.
Explanation:
You can use nslookup too.
https://support2.microsoft.com/kb/816587/en-us
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but nslookup maybe use on DNS server, so G is not a good answer.
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Netlogon.dns
If you are using NON-Microsoft DNS servers to support Active Directory, you can verify SRV locator resource records by viewing Netlogon.dns. Netlogon.dns is located in the %systemroot%\System32\Config folder. You can use a text editor, such as Microsoft 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
Nslookup
Nslookup is a command-line tool that displays information you can use to diagnose Domain Name System (DNS) infrastructure.
To use Nslookup to verify the SRV records, follow these steps:
On your DNS, click Start, and then click Run.
In the Open box, type cmd.
Type nslookup, and then press ENTER.
Type set type=all, and then press ENTER.
Type _ldap._tcp.dc._msdcs.Domain_Name, where Domain_Name is the name of your domain, and then press ENTER.
Nslookup returns one or more SRV service location records that appear in the following format, where Server_Name is the host name of a domain controller, and where Domain_Name is the domain the domain controller belongs to, and Server_IP_Address is the domain controller’s Internet Protocol (IP) address:
Server: localhost
Address: 127.0.0.1
_ldap._tcp.dc._msdcs.Domain_Name
SRV service location:
priority = 0
weight = 100
port = 389
srv hostname = Server_Name.Domain_NameServer_Name.Domain_Name internet address = Server_IP_Address
I would go for G because you use Microsoft(!) Windows DNS
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D is wrong. As the server isn’t a DNS server it doesn’t have a netlogon.dns file (that file doesn’t even exist when it was a dns server but configured as active directory integrated).
so G.
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