Which of the following statements is correct for the use of packet swi

1.	Which of the following statements is correct for the use of packet switching?
A.	the subdivision of information into individually addressed packets in conjunction with alternative routing arrangement enabled the transmission path to be altered in the event of congestion or individual link failure
B.	the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied
C.	by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved.
D.	All of the above
E.	None of the above
Answer» E. None of the above

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Which of the following statements is correct for the use of packet switching?

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