CORRECT TEXT
Certpaper has created a DNS address entry for a server named Certpaper 3. She wants users to be able to find the server by its IP address as well. The Certpaper 3 IP address is 197.176.33.21.

Which action should Jack perform so that users can find the server by its IP address?

A.
No action is required; the DNS address record will allow users to find the IP address as
well as the host name.

B.
Assign an in-add.arpa addess of 197.176.33.21.in-addr.arpa to the server in a Pointer
(PTR) record in DNS.

C.
Assign a Canonical Name (CNAME) to the server in DNS.

D.
Assign an in-addr.arpa addess of 33.176.197.in-addr.arpra to the server’s IP address of
21 in a Pointer (PTR) record in DNS.