FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The Domain Name System (DNS) maps human-readable domain names (in URLs or in email address) to IP addresses. For example, DNS translates and maps the domain freecodecamp.org to the IP address 104.26. 2.33.

Detailed explanation-2: -How DNS works. DNS servers convert URLs and domain names into IP addresses that computers can understand and use. They translate what a user types into a browser into something the machine can use to find a webpage. This process of translation and lookup is called DNS resolution.

Detailed explanation-3: -DNS, or the Domain Name System, translates human readable domain names (for example, www.amazon.com) to machine readable IP addresses (for example, 192.0.2.44).

Detailed explanation-4: -DNS keeps the record of all domain names and the associated IP addresses. When you type in a URL in your browser, DNS resolves the domain name into an IP address. In other words, DNS is a service that maps domain names to corresponding IP addresses.

Detailed explanation-5: -Record A: Address Mapping record The A-record is the most basic and the most commonly used DNS record type. It is also known as a DNS host record, stores a hostname and its corresponding IPv4 address. It is used to translate human friendly domain names such as www.example.com into IP-addresses such as 93.184.