Which DNS record creates an alias for another domain name?

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Multiple Choice

Which DNS record creates an alias for another domain name?

Explanation:
Creating an alias for another domain name is done with a CNAME record. It ties one name to another name, so a query for the alias is redirected to the canonical name and resolved using that target’s A/AAAA records. This differs from an A record, which maps a name directly to an IP address; NS records specify which servers are authoritative for the zone, and MX records indicate where to deliver email for the domain. A CNAME cannot coexist with other records for the same name and isn’t typically used at the zone apex in standard configurations.

Creating an alias for another domain name is done with a CNAME record. It ties one name to another name, so a query for the alias is redirected to the canonical name and resolved using that target’s A/AAAA records. This differs from an A record, which maps a name directly to an IP address; NS records specify which servers are authoritative for the zone, and MX records indicate where to deliver email for the domain. A CNAME cannot coexist with other records for the same name and isn’t typically used at the zone apex in standard configurations.

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