Computer Networking Who invented the modem? Wang Laboratories Ltd. None of these Apple Computers Inc. Digital Equipment Corpn. AT & T Information Systems, USA Wang Laboratories Ltd. None of these Apple Computers Inc. Digital Equipment Corpn. AT & T Information Systems, USA ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for NNTP? None of these 80 119 79 70 None of these 80 119 79 70 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Terminals are used to None of these provide information for the manager communicate management decisions to the physical system collect data from the physical system All of these None of these provide information for the manager communicate management decisions to the physical system collect data from the physical system All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is used for modulation and demodulation? None of these gateway modem multiplexer protocols None of these gateway modem multiplexer protocols ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The topology with highest reliability is: Bus topology Ring topology Mesh topology Star topology Bus topology Ring topology Mesh topology Star topology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network access standard is used for connecting stations to a circuit-switched network? X.25 X.75 X.21 X.3 None of these X.25 X.75 X.21 X.3 None of these ANSWER DOWNLOAD EXAMIANS APP
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