Computer Networking The EIA-232 interface has _____ pins. 24 25 None of these 30 20 24 25 None of these 30 20 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? None of these simplex full-of the above half-duplex three-quarters duplex None of these simplex full-of the above half-duplex three-quarters duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session? Send a different source port number. Decrease the sequence number. Decrease the window size. Restart the virtual circuit. Send a different source port number. Decrease the sequence number. Decrease the window size. Restart the virtual circuit. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports two-way traffic but only one direction at a time is None of these duplex multiplex simplex half duplex None of these duplex multiplex simplex half duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following condition is used to transmit two packets over a medium at the same time? Contention Asynchronous Synchronous None of these Collision Contention Asynchronous Synchronous None of these Collision ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as: synchronizing None of these synchronizing demodulation modulation synchronizing None of these synchronizing demodulation modulation ANSWER DOWNLOAD EXAMIANS APP