Computer Networking A communication network which is used by large organizations over regional, national or global area is called WAN Intranet None of these MAN LAN WAN Intranet None of these MAN LAN ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The encoding method specified in the EIA-232 standard is _____. Differential Manchester None of these NRZ-L NRZ-I Manchester Differential Manchester None of these NRZ-L NRZ-I Manchester ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following digits are known as the area code of the Network User Address (NUA)? 08-Dec 01-Apr 13-14 None of these 05-Jul 08-Dec 01-Apr 13-14 None of these 05-Jul ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications device that combines transmissions from several I/O devices into one line is a: concentrator full-duplex line multiplexer modifier None of these concentrator full-duplex line multiplexer modifier None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three statements are true about the operation of a full-duplex Ethernet network?1. There are no collisions in full-duplex mode.2. A dedicated switch port is required for each full-duplex node.3. Ethernet hub ports are preconfigured for full-duplex mode.4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.5. The host network card and the switch port must be capable of operating in full-duplex mode. 2, 3 and 4 1, 2, and 5 5 only 2 and 4 2, 3 and 4 1, 2, and 5 5 only 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modulator converts a _____ signal to a(n) _____ signal. FSK; PSK None of these PSK; FSK analog; digital digital; analog FSK; PSK None of these PSK; FSK analog; digital digital; analog ANSWER DOWNLOAD EXAMIANS APP
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