Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? None of these full-of the above three-quarters duplex half-duplex simplex None of these full-of the above three-quarters duplex half-duplex simplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing multiprogramming systems All of these communication systems virtual storage systems None of these multiprogramming systems All of these communication systems virtual storage systems None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What type of RJ45 UTP cable do you use to connect a PC's COM port to a router or switch console port? Crossover cable Rolled Crossover with a CSU/DSU Straight-through Crossover cable Rolled Crossover with a CSU/DSU Straight-through ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following does not allow multiple users or devices to share one communications line? doubleplexer controller concentrator multipplexer None of these doubleplexer controller concentrator multipplexer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An anticipated result from multiprogramming operations is: None of these All of these reduced computer idle time the handling of more jobs better scheduling of work None of these All of these reduced computer idle time the handling of more jobs better scheduling of work ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want? Fax system Teletex system Microwave system None of these Videotex system Fax system Teletex system Microwave system None of these Videotex system ANSWER DOWNLOAD EXAMIANS APP
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