Computer Networking Most data communications involving telegraph lines use: narrowband channels dialed service wideband channels simplex lines None of these narrowband channels dialed service wideband channels simplex lines None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the two main types of access control lists (ACLs)?1. Standard2. IEEE3. Extended4. Specialized 1 and 3 1 and 2 3 and 4 2 and 4 1 and 3 1 and 2 3 and 4 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices? Satellite Microwave Hardwiring None of these Laser Satellite Microwave Hardwiring None of these Laser ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following divides the high speed signal into frequency bands? frequency-division multiplexer time-division multiplexer t-switch None of these modem frequency-division multiplexer time-division multiplexer t-switch None of these modem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Network topology that supports bi-directional links between each possible node is Mesh Star Tree Ring Mesh Star Tree Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To avoid transmission errors, a check figure is calculated by the transmitting computer None of these both A and B Start and stop bit receiving computer transmitting computer None of these both A and B Start and stop bit receiving computer ANSWER DOWNLOAD EXAMIANS APP
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