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Networking Multiple Choice Questions and Answers 67


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

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

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

334. 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.

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