Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as None of these Aloha Amplitude modulation Angle modulation modem None of these Aloha Amplitude modulation Angle modulation modem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that converts computer output into a form that can be transmitted over a telephone line? Modem Concentrator Teleport None of these Multiplexer Modem Concentrator Teleport None of these Multiplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? 24 Mbaud/sec 12 Mbaud/sec 1.5 Mbaud/sec 6 Mband/sec None of these 24 Mbaud/sec 12 Mbaud/sec 1.5 Mbaud/sec 6 Mband/sec None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You type debug ip rip on your router console and see that 172.16.10.0 is being advertised to you with a metric of 16. What does this mean? The route is queued at 16 messages a second. The route has a delay of 16 microseconds. The route is inaccessible. The route is 16 hops away. They will all load-balance. The route is queued at 16 messages a second. The route has a delay of 16 microseconds. The route is inaccessible. The route is 16 hops away. They will all load-balance. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an advantage to using fiber optics data transmission? fast data transmission rate resistance to data theft few transmission errors All of these low noise level fast data transmission rate resistance to data theft few transmission errors All of these low noise level ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 1, 3 and 6 1, 2 and 4 2 and 4 All of these 1, 3 and 6 1, 2 and 4 2 and 4 All of these ANSWER DOWNLOAD EXAMIANS APP
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