Question

Which of the following statements are true?

1.Circuit switched networks were used for phone calls.

2.Circuit switched networks require dedicated point-to-point connections during calls.

3.Circuit switching network does not have a fixed bandwidth.

• A. 1 only
• B. 1,2 only
• C. 1,3 only
• D. 1,2 and 3

Answer 1

Answer:

B. 1,2 only

Circuit switched networks were used for phone calls.Circuit switched networks require dedicated point-to-point connections during calls.Circuit switching networks have a fixed bandwidth.