What type of server is responsible for keeping track of equipment on a network?

The correct answer, the DNS Server, plays a crucial role in managing how devices and equipment on a network communicate with each other by translating human-friendly domain names into IP addresses. When a device seeks to access another device or service over the network, it uses the DNS server to resolve the domain name to a numerical IP address, allowing for proper routing and connectivity.

Ultimately, this tracking of devices is vital for ensuring that network resources are efficiently located and utilized, as the DNS server maintains a record of which IP addresses correspond to specific domain names. This is particularly important in larger networks where many devices exist and helps ensure seamless communication among all parts of the system.

In contrast, an FTP Server is primarily used for transferring files between clients and servers. A File Server is used to store and manage files, allowing users on a network to access shared data. A Web Server handles requests for web content, serving up websites and delivering information to web browsers. Each of these servers has distinct primary functions that do not encompass the role of tracking devices on a network.