LPI
117-102 · Question #243
What are reverse DNS entries used for?
The correct answer is C. Reverse DNS provides the hostname for a particular numeric IP address. See the full explanation below for the reasoning.
Question
What are reverse DNS entries used for?
Options
- AReverse DNS enable diagnostic commands like traceroute to work.
- BReverse DNS gives you information about the owner of the DNS entry.
- CReverse DNS provides the hostname for a particular numeric IP address.
- DReverse DNS provides geographical information about the DNS net location.
How the community answered
(53 responses)- A17% (9)
- B8% (4)
- C72% (38)
- D4% (2)
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