Computer Networking Which of the following conditions is used to transmit two packets over a medium at the same time? Collision Synchronous Asynchronous None of these Contention Collision Synchronous Asynchronous None of these Contention ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication circuits that transmit data in both directions but not at the same time are operating in None of these a simplex mode an asynchronous mode a half-duplex mode a full-duplex mode None of these a simplex mode an asynchronous mode a half-duplex mode a full-duplex mode ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for NNTP? 119 79 70 80 None of these 119 79 70 80 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following characteristics is not true of NetBEUI? Fast for small networks to Self-tuning None of these Highly-customizable Routable Little configuration required Fast for small networks to Self-tuning None of these Highly-customizable Routable Little configuration required ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operations is performed on the bits to check an error-detecting code? Checksum Attenuation Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec Checksum Attenuation Coder-decoder Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modem that is attached to the telephone system by jamming the phone's handset into two flexible receptacles in the coupler? None of these time-division multiplexer bridge gateway acoustic coupler None of these time-division multiplexer bridge gateway acoustic coupler ANSWER DOWNLOAD EXAMIANS APP