What does the acronym DNS stand for?

The acronym DNS stands for Domain Name System. This system is a fundamental component of the Internet, allowing users to access websites using human-readable domain names, like www.example.com, instead of having to remember numerical IP addresses. The Domain Name System translates these domain names into IP addresses, enabling browsers to locate and access web servers.

Understanding DNS is essential for troubleshooting networking issues, configuring servers, and ensuring proper communication between devices on the Internet. It also plays a crucial role in email delivery and the functioning of various web services.

The other options, while they sound plausible in the context of networking and computing, do not accurately describe what DNS represents.