Computer Networking Which of the following network access standard is used for connecting stations to a circuit-switched network? X.3 X.75 X.21 None of these X.25 X.3 X.75 X.21 None of these X.25 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking We can receive data either through our television aerial or down our telephone lines and display this data on our television screen. What is the general name given to this process? Videotex Telesoftware None of these Viewdata Teletext Videotex Telesoftware None of these Viewdata Teletext ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is split horizon? It prevents regular update messages from reinstating a route that has gone down. Information about a route should not be sent back in the direction from which the original update came. It holds the regular updates from broadcasting to a downed link. It splits the traffic when you have a large bus (horizon) physical network. It prevents regular update messages from reinstating a route that has gone down. Information about a route should not be sent back in the direction from which the original update came. It holds the regular updates from broadcasting to a downed link. It splits the traffic when you have a large bus (horizon) physical network. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined? Supplied by the CSU/DSU By the Physical layer bit stream timing By the far end router By the clock rate command Supplied by the CSU/DSU By the Physical layer bit stream timing By the far end router By the clock rate command ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data link layer retransmits the damaged frames in most networks. If the probability of a frame's being damaged is p, what is the mean number of transmissions required to send a frame if acknowledgements are never lost. KIK (1 + F) None of these K I (K - P) 1/ (1 - F) P I (K + 1) KIK (1 + F) None of these K I (K - P) 1/ (1 - F) P I (K + 1) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use? replace run start reload copy start run copy run start replace run start reload copy start run copy run start ANSWER DOWNLOAD EXAMIANS APP
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