Computer Networking Data communications system depends on four fundamental characteristics Receiver Sender Medium Timeliness Receiver Sender Medium Timeliness ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a wrong example of network layer? Internet Protocol (IP) - ARPANET X.25 level 2-ISO X.25 Packet Level Protocol (PLP)-ISO Source routing and domain naming-USENet Internet Protocol (IP) - ARPANET X.25 level 2-ISO X.25 Packet Level Protocol (PLP)-ISO Source routing and domain naming-USENet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?1. 172.16.1.1002. 172.16.1.1983. 172.16.2.2554. 172.16.3.0 2 and 5 only 3 and 4 only 1 only None of these 2 and 3 only 2 and 5 only 3 and 4 only 1 only None of these 2 and 3 only 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 reflect the signal properly Cable terminators do not absorb the signal properly Network collisions occur Repeaters cannot increase the signal strength sufficiently "Line echo" occurs due to the impedance of the cable Cable terminators do not reflect the signal properly Cable terminators do not absorb the signal properly Network collisions occur Repeaters cannot increase the signal strength sufficiently "Line echo" occurs due to the impedance of the cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management? None of these Layer 5 protocols Layer 6 protocols Layer 7 protocols Layer 4 protocols None of these Layer 5 protocols Layer 6 protocols Layer 7 protocols Layer 4 protocols ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which application allows a user to access and change remote files without actual transfer? TELNET FTP None of these NFS DNS TELNET FTP None of these NFS DNS ANSWER DOWNLOAD EXAMIANS APP
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