Computer Networking Error detection at the data link level is achieved by Cyclic Redundancy Code Equalization Hamming Code Bit Stuffing Cyclic Redundancy Code Equalization Hamming Code Bit Stuffing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Telecommunications Link access procedure (LAP) None of these Error detecting protocols Communications software Telecommunications Link access procedure (LAP) None of these Error detecting protocols Communications software 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 source address and port to the MAC address table and forward the frame out the destination port Flood the network with the frame Add the destination to the MAC address table and then forward the frame Discard it and send an error message back to the originating host Add the source address and port to the MAC address table and forward the frame out the destination port Flood the network with the frame Add the destination to the MAC address table and then forward the frame Discard it and send an error message back to the originating host ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a class B network, how many subnets are available with a subnet mask of 248? 62 6 126 30 2 62 6 126 30 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used with an X.25 network to provide service to asynchronous terminals None of these bridges gateway Packet assembler/disassemble repeater None of these bridges gateway Packet assembler/disassemble repeater ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Usually, it takes 10-bits to represent one character. How many characters can be transmitted at a speed of 1200 BPS? 1200 120 10 12 None of these 1200 120 10 12 None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS