Computer Networking What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers? 9 16 4 8 None of these 9 16 4 8 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches? The switches will automatically load-balance between the two links. The routing tables on the switches will not update. Broadcast storms will occur on the switched network. The MAC forward/filter table will not update on the switch. The switches will automatically load-balance between the two links. The routing tables on the switches will not update. Broadcast storms will occur on the switched network. The MAC forward/filter table will not update on the switch. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class A network? 255.255.255.0 None of these 255.0.0.0 127.0.0.1 255.255.255.0.0 255.255.255.0 None of these 255.0.0.0 127.0.0.1 255.255.255.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How does a host on an Ethernet LAN know when to transmit after a collision has occurred?1. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.2. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.3. You can improve the CSMA/CD network by adding more hubs.4. After a collision, the station that detected the collision has first priority to resend the lost data.5. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data. 2 and 4 1,3 and 4 2 and 5 1 and 3 2 and 4 1,3 and 4 2 and 5 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications service provides message preparation and transmission facilities? x400 None of these Fax Teletex Teletext x400 None of these Fax Teletex Teletext ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You copy a configuration from a network host to a router's RAM. The configuration looks correct, yet it is not working at all. What could the problem be? You copied the wrong configuration into RAM. The copy did not override the shutdown command in running-config. You copied the configuration into flash memory instead. The IOS became corrupted after the copy command was initiated. You copied the wrong configuration into RAM. The copy did not override the shutdown command in running-config. You copied the configuration into flash memory instead. The IOS became corrupted after the copy command was initiated. ANSWER DOWNLOAD EXAMIANS APP