Computer Networking To back up an IOS, what command will you use? copy flash tftp backup IOS disk copy ios tftp copy tftp flash copy flash tftp backup IOS disk copy ios tftp copy tftp flash 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 5 1 and 3 2 and 4 1,3 and 4 2 and 5 1 and 3 2 and 4 1,3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication network is a continuous frequency capable of being modulated or impressed with a second signal a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition with two or more stations attempt to use the same channel at the same time None of these one or more conductors that serve as a common connection for a related group of devices a continuous frequency capable of being modulated or impressed with a second signal a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition with two or more stations attempt to use the same channel at the same time None of these one or more conductors that serve as a common connection for a related group of devices ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases. Cable terminators do not absorb the signal properly Cable terminators do not reflect the signal properly Repeaters cannot increase the signal strength sufficiently "Line echo" occurs due to the impedance of the cable Network collisions occur Cable terminators do not absorb the signal properly Cable terminators do not reflect the signal properly Repeaters cannot increase the signal strength sufficiently "Line echo" occurs due to the impedance of the cable Network collisions occur ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports data in both directions at the same time is simplex half-duplex full-duplex multiplex None of these simplex half-duplex full-duplex multiplex None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To avoid transmission errors, a check figure is calculated by the receiving computer None of these transmitting computer Start and stop bit both A and B receiving computer None of these transmitting computer Start and stop bit both A and B ANSWER DOWNLOAD EXAMIANS APP
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