70-410 Sample Exam Question

QUESTION NO : 13

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 have Windows Server 2012 R2 installed.
The ABC.com network uses the network ID 192.168.1.0/26 and has a single DNS server named ABC_SR07. ABC_SR07 has a Standard Primary DNS zone. Which of the following options is the correct reverse lookup zone for the ABC.com network?

A. 192.168.1-0.in-addr.arpa
B. 192.168.1.26.in-addr.arpa
C. 26.1.168.192.in-addr.arpa
D. 1.168.192-26.in-addr.arpa
E. 0.1.168.192.in-addr.arpa

Answer: C

Explanation:

Octets specified in reverse order
<subnet-specific label> . <octet> . <octet> . <octet> . in-addr .arpa
http://technet.microsoft.com/en-us/library/cc961414.aspx