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MCQ

Q.

_______ connection provides a dedicated link between two devices.

A

point-to-point

B

multipoint

C

primary

D

secondary

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1.

In a ________ connection, three or more devices share a link.

A

multipoint

B

point-to-point

C

(a) and (b)

D

none of the above

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2.

A _______ is a data communication system within a building, plant, or campus, or between nearby buildings.

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MAN

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LAN

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In _______ transmission, the channel capacity is shared by both communicating devices at all times.

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simplex

B

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. A ________ is a set of rules that governs data communication.

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protocol

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Which organization has authority over interstate and international commerce in the communications field?

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ITU-T

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IEEE

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