Computer Networking What PPP protocol provides dynamic addressing, authentication, and multilink? LCP NCP X.25 HDLC LCP NCP X.25 HDLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables. ring bus None of these mesh star ring bus None of these mesh star ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Eight stations are competing for the use of a shared channel using the 'Adaptive tree Walk Protocol'. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention? 5 slots 7 slots 14 slots None of these 10 slots 5 slots 7 slots 14 slots None of these 10 slots ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used? Two Four Three Five Six Two Four Three Five Six ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A WATS arrangement is never less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is large and the duration of each is short None of these is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is always less expensive than flat-rate service is never less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is large and the duration of each is short None of these is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is always less expensive than flat-rate service ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Contention is the condition when two or more stations attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal a collection of interconnected functional units that provides a data communications service among stations attached to the network One or more conductors that serve as a common connection for a related group of devices None of these the condition when two or more stations attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal a collection of interconnected functional units that provides a data communications service among stations attached to the network One or more conductors that serve as a common connection for a related group of devices None of these ANSWER DOWNLOAD EXAMIANS APP
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