Computer Networking In geosynchronous orbit, satellite remains in a fixed position so that as earth rotates, it can fully cover the earth None of these remains in a fixed position related to points on earth moves simultaneously moves faster than the earth's rotation so that it can cover larger portion of earth. remains in a fixed position so that as earth rotates, it can fully cover the earth None of these remains in a fixed position related to points on earth moves simultaneously moves faster than the earth's rotation so that it can cover larger portion of earth. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An error-detecting code inserted as a field in a block of data to be transmitted is known as None of these flow control Checksum Error detecting code Frame check sequence None of these flow control Checksum Error detecting code Frame check sequence ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router? The new configuration should be entered and saved. Flash should be erased and the router restarted. NVRAM should be erased and the router restarted. RAM should be erased and the router restarted. The new configuration should be entered and saved. Flash should be erased and the router restarted. NVRAM should be erased and the router restarted. RAM should be erased and the router restarted. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? None of these High Frequency : 3 MHz to 30 MHz Medium Frequency : 300 kHz to 3 MHz Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz None of these High Frequency : 3 MHz to 30 MHz Medium Frequency : 300 kHz to 3 MHz Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Layer 2 switching provides which of the following?1. Hardware-based bridging (ASIC)2. Wire speed3. Low latency4. Low cost 1, 2 and 4 All of these 1 and 3 2 and 4 1, 2 and 4 All of these 1 and 3 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following performs modulation and demodulation? satellite coaxial cable fiber optic modem None of these satellite coaxial cable fiber optic modem None of these ANSWER DOWNLOAD EXAMIANS APP
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