The most common LAN protocol used today is ____.
A) UDP/IP
B) IPX/SPX
C) TCP/IP
D) DLC

Question

Quizplus · Accepted Answer

TCP/IP is the most widely used LAN protocol today. It is the backbone of the internet and is compatible with most operating systems. UDP/IP is a alternative to TCP/IP but is less reliable as it does not guarantee delivery of packets. IPX/SPX is an old protocol that was popular in the past but has been largely replaced by TCP/IP. DLC (Data Link Control) is a sublayer of the OSI model that is used to manage communication between devices on the same physical network segment.

The Most Common LAN Protocol Used Today Is ____