Computer Networking Bandlimited signal is All of these simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation None of these All of these simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range transmission of signals without modulation None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation is the process of converting digital signals to analog signals performing data encryption. Multiplexing various signals into high speed line signals converting analog signals to digital signals converting digital signals to analog signals performing data encryption. Multiplexing various signals into high speed line signals converting analog signals to digital signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator views the output from the show ip route command. A network that is advertised by both RIP and IGRP appears in the routing table flagged as an IGRP route. Why is the RIP route to this network not used in the routing table? IGRP has a faster update timer. The IGRP route has fewer hops. RIP has a higher metric value for that route. IGRP has a lower administrative distance. IGRP has a faster update timer. The IGRP route has fewer hops. RIP has a higher metric value for that route. IGRP has a lower administrative distance. 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? Three Five Six Four Two Three Five Six Four Two ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 1 and 4 1 only 3 only 2 and 3 1 and 4 1 only 3 only 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 1, 3 and 6 All of these 2 and 4 1, 2 and 4 1, 3 and 6 All of these 2 and 4 1, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
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