May 2024
Intermediate to advanced
309 pages
13h 33m
English
Content preview from Data Communications and Computer Networks by Pearson
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160 Data Communications and Computer Networks
6. Which of the following protocol involves divi-
sion of time into intervals and at each interval
reservation frame precedes the data frame?
(a) reservation (b) polling
(c) token passing (d) none of these
7. In which of the following methods, primary
station controls the link?
(a) reservation
(b) polling
(c) token passing
(d) none of these
8. In which of the following methods, the stations
are arranged in logical ring?
(a) reservation (b) polling
(c) token passing (d) none of these
9. Channelization involves:
(a) FDMA (b) TDMA
(c) CDMA (d) all of these
10. Which of the following ...
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