Computer Networking What is the first octet range for a class C IP address? 192 - 226 128 - 191 192 - 223 192 - 255 1 - 126 192 - 226 128 - 191 192 - 223 192 - 255 1 - 126 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 half-duplex mode None of these a full-duplex mode a simplex mode an asynchronous mode a half-duplex mode None of these a full-duplex mode a simplex mode ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session? Send a different source port number. Decrease the sequence number. Restart the virtual circuit. Decrease the window size. Send a different source port number. Decrease the sequence number. Restart the virtual circuit. Decrease the window size. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called? Electronic mail Electronic newspaper None of these Global network Paperless office Electronic mail Electronic newspaper None of these Global network Paperless office ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is split horizon? 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. It holds the regular updates from broadcasting to a downed link. Information about a route should not be sent back in the direction from which the original update came. 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. It holds the regular updates from broadcasting to a downed link. Information about a route should not be sent back in the direction from which the original update came. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which switch is a multistage switch with micro switches at each stage that route the packets based on the output port represented as a binary string? Packet switch Banyan switch Crossbar switch Multistage crossbar Packet switch Banyan switch Crossbar switch Multistage crossbar ANSWER DOWNLOAD EXAMIANS APP
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