Computer Networking The loss in signal power as light travels down the fiber is called None of these propagation scattering interruption attenuation None of these propagation scattering interruption attenuation ANSWER DOWNLOAD EXAMIANS APP
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? None of these Modem options Duplexing Protocol Handshaking None of these Modem options Duplexing Protocol Handshaking ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as modem None of these Angle modulation Aloha Amplitude modulation modem None of these Angle modulation Aloha Amplitude modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following modes are valid when a switch port is used as a VLAN trunk?1. Blocking2. Dynamic auto3. Dynamic desirable4. Nonegotiate5. Access6. Learning 4, 5 and 6 2, 3 and 4 1, 2 and 6 2, 4, and 5 4, 5 and 6 2, 3 and 4 1, 2 and 6 2, 4, and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main purpose of a data link content monitor? to determine the type of transmission used in a data link to determine the type of switching used in a data link. to detect problems in protocols None of these to determine the flow of data to determine the type of transmission used in a data link to determine the type of switching used in a data link. to detect problems in protocols None of these to determine the flow of data ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When UPC is used, the price of the item is located in computer storage on the shelf and in computer storage on the item and on the shelf None of these on the item in computer storage on the shelf and in computer storage on the item and on the shelf None of these on the item ANSWER DOWNLOAD EXAMIANS APP
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