Computer Networking Which of the following summation operations is performed on the bits to check an error-detecting code? Attenuation Coder-decoder Checksum Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec Attenuation Coder-decoder Checksum Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Codec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking For connecting modem, a computer must be equipped with a port that conforms to the RS-232 standard of the Electronic Industries Association of America. What do the letters 'RS' stand for? Recommended standard Random sequence None of these Registered source Recognised standard Recommended standard Random sequence None of these Registered source Recognised standard ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The core diameter of a single-mode fibers is about 10 times the wavelength of the light carried in the fiber 7 times the light carried in the fiber 10 times the fiber radius 3 times the wavelength of the light carried in the fiber None of these 10 times the wavelength of the light carried in the fiber 7 times the light carried in the fiber 10 times the fiber radius 3 times the wavelength of the light carried in the fiber None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with three networks that have the network IDs 192.168.5.0, 192.168.6.0, and 192.168.7.0. What subnet mask can you use to combine these addresses into one? 255.255.255.252 225.255.254.0 255.255.252.0 255.255.255.240 255.255.255.252 225.255.254.0 255.255.252.0 255.255.255.240 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking OSI model means: Open source interconnection Open systems interconnection Operating source interconnection Operating system interconnection Open source interconnection Open systems interconnection Operating source interconnection Operating system interconnection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications device that combines transmissions from several I/O devices into one line is a: None of these multiplexer full-duplex line modifier concentrator None of these multiplexer full-duplex line modifier concentrator ANSWER DOWNLOAD EXAMIANS APP
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