Computer Networking A medium access control technique for multiple access transmission media is Aloha Angle modulation None of these Amplitude Attenuation Aloha Angle modulation None of these Amplitude Attenuation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Most data communications involving telegraph lines use: wideband channels dialed service simplex lines None of these narrowband channels wideband channels dialed service simplex lines None of these narrowband channels ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A proposed network infrastructure of interconnected local, regional, and global networks that would support universal interactive multimedia communications. Select the best fit for answer: Client/Server networks Information super highway None of these Business applications of telecommunications Internetworked enterprise Client/Server networks Information super highway None of these Business applications of telecommunications Internetworked enterprise 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. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 128 Kbps. None of these 32 Kbps 8 Kbps 64 Kbps 128 Kbps. None of these 32 Kbps 8 Kbps 64 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An example of a medium-speed, switched communications service is Series 1000 Dataphone 50 All of these None of these DDD Series 1000 Dataphone 50 All of these None of these DDD ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)? 250 300 240 275 250 300 240 275 ANSWER DOWNLOAD EXAMIANS APP