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READ Free Dumps For LPI- 117-201





Question ID 21512

The mailserver is currently called fred, while the primary MX record points to mailhost.example.org.
What must be done to direct example.org email towards fred?

Option A

Add an A record for mailhost to fred's IP address.

Option B

Add a CNAME record from mailhost to fred

Option C

Add another MX record pointing to fred's IP address.

Option D

Add a PTR record from mailhost to fred.

Correct Answer A
Explanation Explanation: If there is already an A record for mailhost.example.org you need to change this to freds ip address.


Question ID 21513

Which of these ways can be used to only allow access to a DNS server from specified networks/hosts?

Option A

Using the limit{...;};statement in the named configuration file.

Option B

Using the allow-query{...;};statement in the named configuration file.

Explanation

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