Computer Networking Which of the following divides the high speed signal into frequency bands? t-switch modem time-division multiplexer frequency-division multiplexer None of these t-switch modem time-division multiplexer frequency-division multiplexer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Maximum data rate of a channel for a noiseless 3-kHz binary channel is 1500 bps None of these 3000bps 6000 bps 1500 bps None of these 3000bps 6000 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate? 24 Kbps. 3 Kbps 6 Kbps 12 Kbps 24 Kbps. 3 Kbps 6 Kbps 12 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In OSI model, which of the following layer transforms information from machine format into that understandable by user application presentation session physical None of these application presentation session physical None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet? 802.4 802.3 802.6 802.5 802.2 802.4 802.3 802.6 802.5 802.2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network access standard is used for connecting stations to a packet-switched network? None of these X.3 X.25 X.21 X.75 None of these X.3 X.25 X.21 X.75 ANSWER DOWNLOAD EXAMIANS APP