Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Active hub Gateway 802.6 Router Switch Active hub Gateway 802.6 Router Switch ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a router to respond to an ARP request that is intended for a remote host? Proxy ARP Reverse ARP (RARP) Inverse ARP (IARP) Gateway DP Proxy ARP Reverse ARP (RARP) Inverse ARP (IARP) Gateway DP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine? SMTP UDP VMTP None of these X.25 SMTP UDP VMTP None of these X.25 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are two purposes for segmentation with a bridge?1. To add more broadcast domains.2. To create more collision domains.3. To add more bandwidth for users.4. To allow more broadcasts for users. 2 and 4 1 only 4 only 2 and 3 2 and 4 1 only 4 only 2 and 3 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 A central computer surrounded by one or more satellite computers is called a ring network None of these bus network star network All of these ring network None of these bus network star network All of these ANSWER DOWNLOAD EXAMIANS APP