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Networking Multiple Choice Questions and Answers 81

401. When the packets are small and all the same size, they are often called ________
(A) packet switche
(D)
(B) cells.
(C) circuit switche
(D)
(D) virtual circuit.

402. A collection of interconnected networks is called as __________
(A) internet.
(B) intranet.
(C) topology.
(D) interface.

403. Starting around 1988, the more advanced ______ twisted pairs were introduce
(D)
(A) category3.
(B) category5.
(C) category 8.
(D) category10.

404. Each ray is said to have a different mode, so a fiber having this property is called ________
(A) unimode.
(B) singlemode.
(C) multimode.
(D) triplemode.

405. The number of oscillations per second of a wave is called its ______
(A) wavelength.
(B) frequency.
(C) spectrum.
(D) sequence.