Posted by: Pdfprep
Post Date: November 14, 2020
An email server, which is called “Frederick,” has an IPv6 address of 2001:5689:23:ABCD:6A, but most users call it “Fred” for short.
Which of the following DNS entries is needed so the alias “Fred” can also be used?
A . MX
B . AAAA
C . SRV
D . CNAME
E . TXT
F . NS
Answer: D
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