Computer Networking Which of the following is used for modulation and demodulation? protocols gateway modem multiplexer None of these protocols gateway modem multiplexer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are disadvantages of using NAT?1. Translation introduces switching path delays.2. Conserves legally registered addresses.3. Causes loss of end-to-end IP traceability.4. Increases flexibility when connecting to the Internet.5. Certain applications will not function with NAT enabled.6. Reduces address overlap occurrence. 2, 4 and 5 1, 3 and 5 1 and 3 3 and 4 2, 4 and 5 1, 3 and 5 1 and 3 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a disadvantage of wireless LAN? interference of transmissions from different computers higher error rate Slower data transmission All of these interference of transmissions from different computers higher error rate Slower data transmission All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A station in a network forwards incoming packets by placing them on its shortest output queue. What routing algorithm is being used? hot potato routing None of these static routing flooding delta routing hot potato routing None of these static routing flooding delta routing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Carrier is a continuous frequency capable of being modulated or impressed with a second signal One or more conductors that serve as a common connection for a related group of devices the condition when two or more sections attempt to use the same channel at the same time None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal One or more conductors that serve as a common connection for a related group of devices the condition when two or more sections attempt to use the same channel at the same time None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Error detecting protocols Link access procedure (LAP) None of these Telecommunications Communications software Error detecting protocols Link access procedure (LAP) None of these Telecommunications Communications software ANSWER DOWNLOAD EXAMIANS APP
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