A

Admin • 828.03K Points
Coach

Q. Which type of DNS record is used to map a hostname to an IP address?

  • (A) MX
  • (B) CNAME
  • (C) A
  • (D) PTR
Explanation by: Admin
An A record maps a hostname to an IPv4 address. MX is for mail servers, CNAME is an alias, PTR is for reverse lookup.

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