Computer Networking An internetworking protocol that provides virtual circuit service across multiple X.25 protocol, is X.75 X.21 X.400 X.25 None of these X.75 X.21 X.400 X.25 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 8 kbps None of these 64 kbps. 128 kbps 32 kbps 8 kbps None of these 64 kbps. 128 kbps 32 kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11g? 40 3 12 23 40 3 12 23 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The core diameter of a single-mode fibers is about 7 times the light carried in the fiber None of these 10 times the fiber radius 10 times the wavelength of the light carried in the fiber 3 times the wavelength of the light carried in the fiber 7 times the light carried in the fiber None of these 10 times the fiber radius 10 times the wavelength of the light carried in the fiber 3 times the wavelength of the light carried in the fiber ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for FM radio transmission? Very Low Frequency : 3 kHz to 30. kHz Very High Frequency : 30 MHz to 300 MHz High Frequency : 3 MHz to 30 MHz None of these Low Frequency : 30 kHz to 300 kHz Very Low Frequency : 3 kHz to 30. kHz Very High Frequency : 30 MHz to 300 MHz High Frequency : 3 MHz to 30 MHz None of these Low Frequency : 30 kHz to 300 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as: None of these synchronizing synchronizing modulation demodulation None of these synchronizing synchronizing modulation demodulation ANSWER DOWNLOAD EXAMIANS APP