Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer? 1 2 6 None of these 4 1 2 6 None of these 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field 3 only 2 and 3 only 1 and 4 2 only 3 only 2 and 3 only 1 and 4 2 only 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? 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 Add the source address and port to the MAC address table and forward the frame out the destination port ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The systematic access of small computers in a distributed data processing system is referred to as: None of these multiplexing dialed service conversational mode polling None of these multiplexing dialed service conversational mode polling ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following conditions is used to transmit two packets over a medium at the same time? Synchronous None of these Contention Collision Asynchronous Synchronous None of these Contention Collision Asynchronous ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What command is used to create a backup configuration? config mem copy running-config startup-config copy running backup wr mem config mem copy running-config startup-config copy running backup wr mem ANSWER DOWNLOAD EXAMIANS APP