Physical Layer - Part 8 - MCQs with Answers

Physical Layer - Part 8 - MCQs with Answers

Guided Transmission Media

1. How does the crosstalk generated due to the electromagnetic interference between two copper wires placed in vicinity get reduced?

a. By twisting the copper wire
b. By using the repeaters
c. By using amplifiers
d. All of the above

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2. Which category of UTP cable in accordance to the EIA standard exhibits the capability of three twist per foot in addition to the transmission speed of about 16 Mbps?

a. Category 5
b. Category 4
c. Category 3
d. Category 2

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3. Which mode of coaxial cable represents the cable bandwidth by a single stream of data during the transmission of any data/information?

a. Baseband mode
b. Broadband mode
c. Passband mode
d. None of the above

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4. The data transfer rate of any co-axial cable usually occurs or lies _______

a. between TP and fiber optic cables
b. between STP and UTP cables
c. both a & b
d. none of the above

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