Network

Explain DNS.

DNS stands for Domain Name System which is a hierarchical naming system created for translating host names to IP addresses. For example www.google.com translates to 74.125.224.72

A domain name server (or name server) is a computer that houses DNS zones of domain names. This includes A (host) records, CNAME (aliases) records, and MX (mail exchange) records for domain names. Name servers are essentially a piece of the Domain Name System.

I.T.
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