Senior Network Executive
Senior Network Executive Interview Questions and Answers
Updated 31 Oct 2023
Q1. What is DNS record?
Ans.
DNS record is a database record that maps a domain name to an IP address.
DNS records are used to translate human-readable domain names into machine-readable IP addresses.
Common types of DNS records include A, CNAME, MX, TXT, and NS records.
For example, an A record maps a domain name to an IPv4 address, while a CNAME record maps a domain name to another domain name.
DNS records are stored in DNS servers and are essential for the functioning of the internet.
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