Computer Networking Which network is a cross between circuits switched network and a data-gram network? Virtual-circuit network Virtual-circuit identifier Circuit-switched network None of these Virtual-circuit network Virtual-circuit identifier Circuit-switched network None of these 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. 1/ (1 - F) KIK (1 + F) K I (K - P) P I (K + 1) None of these 1/ (1 - F) KIK (1 + F) K I (K - P) P I (K + 1) None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication circuits that transmit data in both directions but not at the same time are operating in an asynchronous mode a simplex mode a full-duplex mode a half-duplex mode None of these an asynchronous mode a simplex mode a full-duplex mode a half-duplex mode None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which IP address class has few hosts per network? A B C D None of these A B C D None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which WLAN IEEE specification allows up to 54Mbps at 2.4GHz? B N G A B N G A ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is split horizon? It prevents regular update messages from reinstating a route that has gone down. It splits the traffic when you have a large bus (horizon) physical network. 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 prevents regular update messages from reinstating a route that has gone down. It splits the traffic when you have a large bus (horizon) physical network. 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. ANSWER DOWNLOAD EXAMIANS APP
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