LPI
201-450 · Question #48
What is the purpose of a PTR record?
The correct answer is B. To provide IP to name resolution. See the full explanation below for the reasoning.
Networking Configuration
Question
What is the purpose of a PTR record?
Options
- ATo provide name to IP resolution.
- BTo provide IP to name resolution.
- CTo direct email to a specific host.
- DTo provide additional host information.
- ETo direct clients to another nameserver.
How the community answered
(13 responses)- A8% (1)
- B85% (11)
- C8% (1)
Topics
#DNS#PTR record#reverse DNS#IP resolution
Community Discussion
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