Computer Networking Which of the following are TCP/IP protocols used at the Application layer of the OSI model?1. IP2. TCP3. Telnet4. FTP5. TFTP 1, 3 and 5 All of these 3, 4 and 5 1 and 3 1, 3 and 5 All of these 3, 4 and 5 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 8-Mbps token ring has a token holding timer value of 10 msec. What is the longest frame (assume header bits are negligible) that can be sent on this ring? 80,000 B frame 10,000 B frame 8 x 105 bit frame 8000 B frame 80,000 B frame 10,000 B frame 8 x 105 bit frame 8000 B frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table? Drops the frame Forwards the switch to the first available link Floods the network with the frame looking for the device Sends back a message to the originating station asking for a name resolution Drops the frame Forwards the switch to the first available link Floods the network with the frame looking for the device Sends back a message to the originating station asking for a name resolution ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that connects two computers by means of a telephone line? cable Tape modem None of these bus cable Tape modem None of these bus ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In communication satellite, multiple repeaters are known as stations modulator None of these detector transponders stations modulator None of these detector transponders ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11b? 12 40 3 23 12 40 3 23 ANSWER DOWNLOAD EXAMIANS APP
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