Computer Networking The communication mode that supports data in both directions at the same time is half-duplex multiplex None of these full-duplex simplex half-duplex multiplex None of these full-duplex simplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? None of these 4 2 3 6 None of these 4 2 3 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To back up an IOS, what command will you use? copy ios tftp copy tftp flash copy flash tftp backup IOS disk copy ios tftp copy tftp flash copy flash tftp backup IOS disk ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Transmission of computerised data from one location to another is called None of these data communication data management data flow data transfer None of these data communication data management data flow data transfer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.255.224? Router (config) #ip subnet-zero Router (config) #ip classless Router (config) #ip unnumbered Router (config) #no ip classful Router (config) #ip subnet-zero Router (config) #ip classless Router (config) #ip unnumbered Router (config) #no ip classful ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following refers to the terms "residual error rate"? 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 None of these 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 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 None of these the number of bit errors per twenty four hours of continuous operation on an asynchronous line ANSWER DOWNLOAD EXAMIANS APP
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