LPI
202-450 · Question #5
Performing a DNS lookup with dig results in this answer: What might be wrong in the zone definition?
The correct answer is D. There's no "." after linuserv.example.net in the PTR record in the reverse lookup zone file. You've hit your weekly limit · resets 5am (America/New_York)
208 Domain Name Server
Question
Performing a DNS lookup with dig results in this answer: What might be wrong in the zone definition?
Exhibit
Options
- ANothing. All seems to be good.
- BThere's no "." after linuserv.example.net in the PTR record in the forward lookup zone file.
- CThere's no "." after linuserv in the PTR record in the forward lookup zone file.
- DThere's no "." after linuserv.example.net in the PTR record in the reverse lookup zone file.
- EThe "." in the NS definition in reverse lookup zone has to be removed.
How the community answered
(18 responses)- A17% (3)
- B6% (1)
- C6% (1)
- D72% (13)
Explanation
You've hit your weekly limit · resets 5am (America/New_York)
Topics
#zone file syntax#FQDN trailing dot#PTR record#reverse lookup zone
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