Which DNS record is primarily used to map hostnames to IP addresses?

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Multiple Choice

Which DNS record is primarily used to map hostnames to IP addresses?

Explanation:
DNS translates human-friendly names into numeric addresses that computers use to reach services. The A record directly stores the IPv4 address for a given hostname, so when a host asks for a domain, the response includes the A record like example.com pointing to an IPv4 address such as 93.184.216.34. If the destination uses IPv6, the corresponding record is AAAA, which serves the same purpose for IPv6 addresses. A CNAME record can alias one name to another, but the final resolution still depends on an A (or AAAA) record to obtain the actual address. NS records specify which servers are authoritative for a zone, and MX records indicate where to route mail, not the host's address itself.

DNS translates human-friendly names into numeric addresses that computers use to reach services. The A record directly stores the IPv4 address for a given hostname, so when a host asks for a domain, the response includes the A record like example.com pointing to an IPv4 address such as 93.184.216.34. If the destination uses IPv6, the corresponding record is AAAA, which serves the same purpose for IPv6 addresses. A CNAME record can alias one name to another, but the final resolution still depends on an A (or AAAA) record to obtain the actual address. NS records specify which servers are authoritative for a zone, and MX records indicate where to route mail, not the host's address itself.

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