_______ are the devices that attach to the network.
A) Subscribers
B) Subscriber line
C) Exchanges
D) Trunks
Correct Answer:
Verified
Q18: In circuit switching networks,channel capacity between each
Q19: The public telephone network is a good
Q20: Which of the following is NOT one
Q21: _ signals are used for the maintenance,troubleshooting,and
Q22: Which of the following is a disadvantage
Q24: _ are the branches between exchanges.
A)Subscribers
B)Subscriber line
C)Exchanges
D)Trunks
Q25: _ are the switching centers in the
Q26: In the _ approach,each packet is treated
Q27: _ signals identify a subscriber.
Q28: Two different technologies are used in wide
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