Networking Miscellaneous - Practice Test

(A) Switch

(B) Bridge

(C) Gateway

(D) Router

(B) Bridge

(A) the number of bit errors per twenty four hours of continuous operation on an asynchronous line

(B) The probability that one or more errors will be undetected when an error detection scheme is used

(C) the probability that one or more errors will be detected when an error detection mechanism is used

(D) signal to noise ratio divided by the ratio of energy per bit to noise per hertz

(B) The probability that one or more errors will be undetected when an error detection scheme is used

(A) Codec

(B) Coder-decoder

(C) Checksum

(D) Attenuation

(C) Checksum

(A) Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel

(B) Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable

(C) Baseband refers to local area networks, and broadband refers to wide area networks.

(D) Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed

(B) Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable

(A) Frame check sequence

(B) Error detecting code

(C) Checksum

(D) flow control

(A) Frame check sequence

Networking Miscellaneous - Study Mode