Computer Networking Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size? 15 16 None of these 4 8 15 16 None of these 4 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following protocols support VLSM, summarization, and discontiguous networking?1. RIPv12. IGRP3. EIGRP4. OSPF5. BGP6. RIPv2 1 and 4 3, 4 and 6 2 and 5 All of these 1 and 4 3, 4 and 6 2 and 5 All of these 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. Network collisions occur Cable terminators do not reflect the signal properly "Line echo" occurs due to the impedance of the cable Cable terminators do not absorb the signal properly Repeaters cannot increase the signal strength sufficiently Network collisions occur Cable terminators do not reflect the signal properly "Line echo" occurs due to the impedance of the cable Cable terminators do not absorb the signal properly Repeaters cannot increase the signal strength sufficiently ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows devices on one network to communicate with devices on another network? gateway None of these t-switch multiplexer modern gateway None of these t-switch multiplexer modern ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The frequency range : 300 kHz to 3 MHz is used for TV transmission microwave communications, satellite and radar None of these AM radio transmission FM radio transmission TV transmission microwave communications, satellite and radar None of these AM radio transmission FM radio transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period. Connection establish. Transfer Failure Probability. Residual Error Rate. Connection release failure probability. Connection establish. Transfer Failure Probability. Residual Error Rate. Connection release failure probability. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS