Computer Networking What PPP protocol provides dynamic addressing, authentication, and multilink? X.25 NCP HDLC LCP X.25 NCP HDLC LCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention? None of these 5 slots 1 slots 10 slots 14 slots None of these 5 slots 1 slots 10 slots 14 slots ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a disadvantage of wireless LAN? interference of transmissions from different computers Slower data transmission All of these higher error rate interference of transmissions from different computers Slower data transmission All of these higher error rate ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Devices on one network can communicate with devices on another network via a None of these gateway file server printer server utility server None of these gateway file server printer server utility server ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A characteristic of a multiprogramming system is: All listed here simultaneous execution of program instructions from two applications concurrent processing of two or more programs multiple CPUs None of these All listed here simultaneous execution of program instructions from two applications concurrent processing of two or more programs multiple CPUs None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If a switch receives a frame and the source MAC address is not in the MAC address table but the destination address is, what will the switch do with the frame? Add the destination to the MAC address table and then forward the frame Add the source address and port to the MAC address table and forward the frame out the destination port Discard it and send an error message back to the originating host Flood the network with the frame Add the destination to the MAC address table and then forward the frame Add the source address and port to the MAC address table and forward the frame out the destination port Discard it and send an error message back to the originating host Flood the network with the frame ANSWER DOWNLOAD EXAMIANS APP