Computer Networking What operates in the Data Link and the Network layer? Router Bridge NIC None of these Brouter Router Bridge NIC None of these Brouter ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The coming together of three technologies i.e. microelectronics, computing and communications has ushered in business revolution information technology educational upgradation None of these information explosion business revolution information technology educational upgradation None of these information explosion ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bandlimited signal is simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range None of these transmission of signals without modulation All of these simultaneous transmission of data to a number of stations a signal all of whose energy is contained within a finite frequency range None of these transmission of signals without modulation All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. None of these 64 Kbps 500 Kbps 8 Kbps 32 Kbps None of these 64 Kbps 500 Kbps 8 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The encoding method specified in the EIA-232 standard is _____. None of these NRZ-L NRZ-I Differential Manchester Manchester None of these NRZ-L NRZ-I Differential Manchester Manchester ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following performs modulation and demodulation? fiber optic None of these satellite modem coaxial cable fiber optic None of these satellite modem coaxial cable ANSWER DOWNLOAD EXAMIANS APP
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