What is the prefix length for group 2?

A. 14
B. 7
C. 25
D. None of the mentioned

What are the total number of addresses in Group 1?

A. 32768
B. 8192
C. 16384
D. None of the mentioned

What is the prefix length for group 1?

A. 8
B. 16
C. 24
D. None of the mentioned

What is the suffix length for group 1?

A. 8
B. 16
C. 24
D. None of the mentioned

What is SDH?

A. Sdh is similar standard to sonet developed by itu-t
B. Synchronous digital hierarchy
C. Sdh stands for synchronous digital hierarchy and is a similar standard to sonet developed by itu-t
D. None of the mentioned

A unidirectional path switching ring is a network with __________

A. One ring
B. Two rings
C. Three rings
D. Four rings

Automatic protection switching in linear network is defined at the _______

A. Line layer
B. Section layer
C. Photonic layer
D. Path layer

A linear SONET network can be ________

A. Point-to-point
B. Multi-point
C. Both point-to-point and multi-point
D. Single point

Which one of the following is not true about SONET?

A. Frames of lower rate can be synchronously time-division multiplexed into a higher-rate frame
B. Multiplexing is synchronous tdm
C. All clocks in the network are locked to a master clock
D. Sts-1 provides the data rate of 622.080mbps

In SONET, each synchronous transfer signal STS-n is composed of __________

A. 2000 frames
B. 4000 frames
C. 8000 frames
D. 16000 frames