Computer Networking Which of the following network access standard is used for connecting stations to a packet-switched network? None of these X.75 X.3 X.21 X.25 None of these X.75 X.3 X.21 X.25 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases. Cable terminators do not absorb the signal properly Network collisions occur "Line echo" occurs due to the impedance of the cable Cable terminators do not reflect the signal properly Repeaters cannot increase the signal strength sufficiently Cable terminators do not absorb the signal properly Network collisions occur "Line echo" occurs due to the impedance of the cable Cable terminators do not reflect the signal properly Repeaters cannot increase the signal strength sufficiently ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following command options are displayed when you use the Router# show frame-relay ? command?1. dlci2. neighbors3. lmi4. pvc5. map All of these 2 and 4 1 only 3, 4 and 5 All of these 2 and 4 1 only 3, 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a synchronous modem, the receive equalizer is known as impairment equalizer adaptive equalizer statistical equalizer compromise equalizer None of these impairment equalizer adaptive equalizer statistical equalizer compromise equalizer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following characteristic(s) is/are suited to the PSS applications? Multiple remote host or applications accessed by a single local access circuit terminal and circuit None of these All of these widely dispersed terminals and access to international packets switched services bursty traffic and low communications intensity Multiple remote host or applications accessed by a single local access circuit terminal and circuit None of these All of these widely dispersed terminals and access to international packets switched services bursty traffic and low communications intensity ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers? 4 16 None of these 8 9 4 16 None of these 8 9 ANSWER DOWNLOAD EXAMIANS APP
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