Computer Networking Which network has connectivity range up to 10 meters? WAN MAN LAN PAN WAN MAN LAN PAN ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To set up a bulletin board system you need None of these a telephone line a smart modem with auto-answer capabilities a personal computer All of these None of these a telephone line a smart modem with auto-answer capabilities a personal computer All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention? 10 slots None of these 1 slots 5 slots 14 slots 10 slots None of these 1 slots 5 slots 14 slots ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The network layer, in reference to the OSI model, provide the interface between the X.25 network and packet mode device the virtual circuit interface to packet-switched service None of these All of these data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device the virtual circuit interface to packet-switched service None of these All of these data link procedures that provide for the exchange of data via frames that can be sent and received ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Maximum data rate of a channel for a noiseless 3-kHz binary channel is None of these 1500 bps 6000 bps 3000bps None of these 1500 bps 6000 bps 3000bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.009 None of these 0.003 0.991 0.999 0.009 None of these 0.003 0.991 0.999 ANSWER DOWNLOAD EXAMIANS APP
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