Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? 6 Mband/sec 12 Mbaud/sec None of these 1.5 Mbaud/sec 24 Mbaud/sec 6 Mband/sec 12 Mbaud/sec None of these 1.5 Mbaud/sec 24 Mbaud/sec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Alice is setting up a small network in her home so that she can study for her MCSE exams. She doesn't have a lot of money to spend on hardware, so she wants to use a network topology that requires the least amount of hardware possible. Which topology should she select? Bus Token-Ring Star Ethernet Right Bus Token-Ring Star Ethernet Right 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? Floods the network with the frame looking for the device Drops the frame Forwards the switch to the first available link Sends back a message to the originating station asking for a name resolution Floods the network with the frame looking for the device Drops the frame Forwards the switch to the first available link Sends back a message to the originating station asking for a name resolution ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In geosynchronous orbit, satellite moves faster than the earth's rotation so that it can cover larger portion of earth. None of these remains in a fixed position so that as earth rotates, it can fully cover the earth moves simultaneously remains in a fixed position related to points on earth moves faster than the earth's rotation so that it can cover larger portion of earth. None of these remains in a fixed position so that as earth rotates, it can fully cover the earth moves simultaneously remains in a fixed position related to points on earth ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that connects two computers by means of a telephone line? Tape modem bus cable None of these Tape modem bus cable None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You copy a configuration from a network host to a router's RAM. The configuration looks correct, yet it is not working at all. What could the problem be? You copied the configuration into flash memory instead. The IOS became corrupted after the copy command was initiated. The copy did not override the shutdown command in running-config. You copied the wrong configuration into RAM. You copied the configuration into flash memory instead. The IOS became corrupted after the copy command was initiated. The copy did not override the shutdown command in running-config. You copied the wrong configuration into RAM. ANSWER DOWNLOAD EXAMIANS APP
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