Computer Networking The topology with highest reliability is: Ring topology Star topology Mesh topology Bus topology Ring topology Star topology Mesh topology Bus topology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A data communications system has: 4 components 6 components 5 components 7 components 4 components 6 components 5 components 7 components ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Maximum data rate of a channel for a noiseless 3-kHz binary channel is 6000 bps None of these 1500 bps 3000bps 6000 bps None of these 1500 bps 3000bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Videotex is a combination of communication All of these television computer technology None of these communication All of these television computer technology None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operations is performed on the bits to check an error-detecting code? Checksum Coder-decoder Codec Attenuation Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Checksum Coder-decoder Codec Attenuation Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The CCITT Recommendation X.25 specifies three layers of communications: datalink, network and transport None of these application, presentation and session Session, transport and network physical datalink and network datalink, network and transport None of these application, presentation and session Session, transport and network physical datalink and network ANSWER DOWNLOAD EXAMIANS APP
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