Computer Networking Packet Switch Stream (PSS) was introduced in the US in 1961 the US in 1961 (&) the UK in 1981 the UK in 1980 None of these None of these the US in 1961 the US in 1961 (&) the UK in 1981 the UK in 1980 None of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If a firm wanted to transmit data from 1,000 punched cards to a remote computer, they would use a(n) data collection terminal None of these intelligent terminal POS terminal batch processing terminal data collection terminal None of these intelligent terminal POS terminal batch processing terminal ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following refers to the terms "residual error rate"? None of these The probability that one or more errors will be undetected when an error detection scheme is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line the probability that one or more errors will be detected when an error detection mechanism is used signal to noise ratio divided by the ratio of energy per bit to noise per hertz None of these The probability that one or more errors will be undetected when an error detection scheme is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line the probability that one or more errors will be detected when an error detection mechanism is used signal to noise ratio divided by the ratio of energy per bit to noise per hertz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum distance running the lowest data rate for 802.11b? About 350 feet About 100 feet About 300 feet About 175 feet About 350 feet About 100 feet About 300 feet About 175 feet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class B network? 255.255.0.0 127.0.01 None of these 255.0.0.0 255.255.255.0 255.255.0.0 127.0.01 None of these 255.0.0.0 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you get both local and remote echoes, every character you type will appear on the screen three times once twice never None of these three times once twice never None of these ANSWER DOWNLOAD EXAMIANS APP
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