Home » CompTIA » N10-006 » Which of the following DNS records is used to identify a domain’s SMTP server?
Which of the following DNS records is used to identify a domain’s SMTP server?
A. CNAME
B. PTR
C. MX
D. A
Answer: C
Explanation:
Amail exchanger record(MX record) is a type of resource record in the Domain Name System that specifies a mail server responsible for accepting email messages on behalf of a recipient’s domain, and a preference value used to prioritize mail delivery if multiple mail servers are available. The set of MX records of a domain name specifies how email should be routed with the Simple Mail Transfer Protocol (SMTP).
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