Computer Networking Which WLAN IEEE specification allows up to 54Mbps at 2.4GHz? B A G N B A G N ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications service provides message preparation and transmission facilities? Teletext Fax Teletex x400 None of these Teletext Fax Teletex x400 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network that requires human intervention of route signals is called a ring network bus network None of these T-switched network star network ring network bus network None of these T-switched network star network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A data communications system has: 5 components 7 components 4 components 6 components 5 components 7 components 4 components 6 components ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A remote batch-processing operation in which data is solely input to a central computer would require a: simplex lines All listed here None of these mixedband channel telegraph line simplex lines All listed here None of these mixedband channel telegraph line 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 Very Low Frequency : 3 kHz to 30 kHz Very High Frequency : 30 MHz to 300 MHz Medium Frequency : 300 kHz to 3 MHz None of these High Frequency : 3 MHz to 30 MHz Very Low Frequency : 3 kHz to 30 kHz Very High Frequency : 30 MHz to 300 MHz Medium Frequency : 300 kHz to 3 MHz ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS