Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? multiplexer All of these front-end processor concentrator controller multiplexer All of these front-end processor concentrator controller ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Maximum data rate of a channel for a noiseless 3-kHz binary channel is 6000 bps 1500 bps None of these 3000bps 6000 bps 1500 bps None of these 3000bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 8 Kbps 64 Kbps None of these 500 Kbps 32 Kbps 8 Kbps 64 Kbps None of these 500 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use? copy run start replace run start copy start run reload copy run start replace run start copy start run reload ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system? Log-on procedure None of these Security procedure Identification procedure Safeguard procedure Log-on procedure None of these Security procedure Identification procedure Safeguard procedure ANSWER DOWNLOAD EXAMIANS APP
Computer Networking "BAUD" rate means The number of bytes transmitted per unit time. The number of bits transmitted per unit time. The rate at which the signal changes. None of these The number of bytes transmitted per unit time. The number of bits transmitted per unit time. The rate at which the signal changes. None of these ANSWER DOWNLOAD EXAMIANS APP
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