Computer Networking In cyclic redundancy checking what is the CRC? the remainder the quotient None of these the divisor the dividend the remainder the quotient None of these the divisor the dividend ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications lines is best suited to interactive processing applications? mixed band channels narrowband channels None of these full-duplex lines simplex lines mixed band channels narrowband channels None of these full-duplex lines simplex lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)? 240 275 300 250 240 275 300 250 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. 3 only 2 and 3 1 and 4 1 only 3 only 2 and 3 1 and 4 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following protocols support VLSM, summarization, and discontiguous networking?1. RIPv12. IGRP3. EIGRP4. OSPF5. BGP6. RIPv2 2 and 5 1 and 4 3, 4 and 6 All of these 2 and 5 1 and 4 3, 4 and 6 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the frequency range of the IEEE 802.11b standard? 2.4GHz 2.4Gbps 5GHz 5Gbps 2.4GHz 2.4Gbps 5GHz 5Gbps ANSWER DOWNLOAD EXAMIANS APP
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