An X.25 network can transmit data packets using one of three modes: switched virtual circuits, permanent virtual circuits, and ____.
A)messages
B)datagrams
C)frames
D)pages

Question

Quizplus · Accepted Answer

The two other modes mentioned, switched virtual circuits and permanent virtual circuits, refer to virtual connections established between devices on the network. Datagrams, on the other hand, refer to individual packets of data that are transmitted independently of any established connection. Therefore, option B is the correct answer.

An X25 Network Can Transmit Data Packets Using One of Three