Computer Networking What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end? Duplexing Modem options Handshaking None of these Protocol Duplexing Modem options Handshaking None of these Protocol ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following refers to the terms "residual error rate"? signal to noise ratio divided by the ratio of energy per bit to noise per hertz The probability that one or more errors will be undetected when an error detection scheme is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line the probability that one or more errors will be detected when an error detection mechanism is used None of these signal to noise ratio divided by the ratio of energy per bit to noise per hertz The probability that one or more errors will be undetected when an error detection scheme is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line the probability that one or more errors will be detected when an error detection mechanism is used None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default? Static route Any available route IGRP route They will all load-balance. RIP route Static route Any available route IGRP route They will all load-balance. RIP route ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To back up an IOS, what command will you use? backup IOS disk copy flash tftp copy tftp flash copy ios tftp backup IOS disk copy flash tftp copy tftp flash copy ios tftp ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 192.168.10.0 and require at least 25 host IDs for each subnet, with the largest amount of subnets available. Which subnet mask should you assign? 255.255.255.224 255.255.255.255 255.255.255.248 255.255.255.240 255.255.255.192 255.255.255.224 255.255.255.255 255.255.255.248 255.255.255.240 255.255.255.192 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is None of these 34000 bps 6200 bps 9600 bps 31000 bps None of these 34000 bps 6200 bps 9600 bps 31000 bps ANSWER DOWNLOAD EXAMIANS APP
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