suresh The Role of DNS in a Network and How It Facilitates Internet Connectivity
DNS (Domain Name System) is a crucial component of any network infrastructure. Its primary role is to translate human-readable domain names (such as www.example.com) into IP addresses that computers use to communicate with each other.
When a user enters a domain name into a web browser, the DNS system is queried to find the corresponding IP address of the requested domain. This process involves multiple DNS servers working together to locate and return the correct IP address.
Facilitating internet connectivity, DNS plays a key role in ensuring that users can access websites and services on the internet. By providing a method for translating domain names into IP addresses, DNS enables seamless communication between devices across the network and the broader internet.
Overall, DNS is essential for the functioning of the internet, as it allows users to navigate and access online resources efficiently and reliably.
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