Which of the following is a drawback of using circuit-switched network?
A)It often wastes capacity.
B)It requires the strings of digital data to be broken into packets before being transmitted.
C)It slows down communication after establishing a channel.
D)It remains unreliable for communication even after establishing a channel.

Question

Quizplus · Accepted Answer

Circuit-switched networks often waste capacity because the dedicated channel remains allocated to the connection whether it is actively used or not, leading to inefficient use of resources when the channel is idle.

Which of the Following Is a Drawback of Using Circuit-Switched