Computer Networking What frequency range is used for microwave communications, satellite and radar? Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz Super High Frequency : 3000 MHz to 30000 MHz Medium Frequency : 300 kHz to 3 MHz None of these Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz Super High Frequency : 3000 MHz to 30000 MHz Medium Frequency : 300 kHz to 3 MHz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the data transmission channels available for carrying data from one location to another? Voiceband Broadband None of these Narrowband All of these Voiceband Broadband None of these Narrowband All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The coming together of three technologies i.e. microelectronics, computing and communications has ushered in information explosion None of these educational upgradation information technology business revolution information explosion None of these educational upgradation information technology business revolution ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following characteristics is not true of NetBEUI? Little configuration required None of these Highly-customizable Routable Fast for small networks to Self-tuning Little configuration required None of these Highly-customizable Routable Fast for small networks to Self-tuning ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is Cladding? A typical optical fiber consists of a very narrow None of these Cables with shield Coxial Cable A typical optical fiber consists of a very narrow None of these Cables with shield Coxial Cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The topology with highest reliability is: Bus topology Mesh topology Star topology Ring topology Bus topology Mesh topology Star topology Ring topology ANSWER DOWNLOAD EXAMIANS APP
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