Computer Networking Which of the following refers to the terms "residual error rate"? 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 the number of bit errors per twenty four hours of continuous operation on an asynchronous line None of these The probability that one or more errors will be undetected when an error detection scheme is used 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 the number of bit errors per twenty four hours of continuous operation on an asynchronous line None of these The probability that one or more errors will be undetected when an error detection scheme is used ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so? Server-based Token-Ring Ethernet Star Peer-to-peer Server-based Token-Ring Ethernet Star Peer-to-peer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In communication satellite, multiple repeaters are known as transponders stations None of these modulator detector transponders stations None of these modulator detector ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The data communication support should include, but is not restricted to file and database access All of these file transfer and transaction processing terminal support, electronic mail and voice grams. file and database access All of these file transfer and transaction processing terminal support, electronic mail and voice grams. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the first octet range for a class B IP address? 128 - 255 192 - 223 1 - 127 127 - 191 128 - 191 128 - 255 192 - 223 1 - 127 127 - 191 128 - 191 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking X.21 is None of these a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network a very common bit-oriented data link protocol issued by ISO a method access control technique for multiple-access transmission media None of these a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network a very common bit-oriented data link protocol issued by ISO a method access control technique for multiple-access transmission media ANSWER DOWNLOAD EXAMIANS APP
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