What does DNS stand for?

DNS stands for Domain Name System. This system is a fundamental component of the internet that translates human-friendly domain names (like www.example.com) into IP addresses (like 192.0.2.1), which are used by computers to identify each other on the network. The Domain Name System functions like a phone book for the internet, making it easier for users to navigate the web.

The correct option reflects the purpose and functionality of DNS accurately. This translation process allows for seamless web browsing and is essential for the operation of the internet. Understanding DNS is critical for anyone working in IT, networking, or web development, as it plays a crucial role in how information is located and accessed online.