Which of the following DNS records needs to be configured for SMTP traffic?

Posted by: Pdfprep Category: N10-007 Tags: N10-007 exam questions, N10-007 practice exam, CompTIA Network+ Post Date: November 4, 2020

Which of the following DNS records needs to be configured for SMTP traffic?
A . MX
B . CNAME
C . AAAA
D . PTR

Answer: A