What is the purpose of a PTR record?
A.
To provide name to IP resolution.
B.
To provide IP to name resolution.
C.
To direct email to a specific host.
D.
To provide additional host information.
E.
To direct clients to another nameserver.
admin,
I think this question is only part of the LPIC-2 – 117-201 exam objectives. The second exam doesn’t even mention DNS:
https://www.lpi.org/linux-certifications/programs/lpic-2/exam-202/
Student, in 2015 DNS is the first chapter of the objective of lpic-202, its change in 2014
I agree with the answer.