Computer Networking Videotex is a combination of All of these television communication None of these computer technology All of these television communication None of these computer technology ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The geostationary satellite used for communication systems is positioned over equator None of these rotates with the earth All of these remains stationary relative to the earth is positioned over equator None of these rotates with the earth All of these remains stationary relative to the earth ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To connect a computer with a device in the same room, you might be likely to use a coaxial cable a ground station All of these a dedicated line None of these a coaxial cable a ground station All of these a dedicated line None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation in which the two binary values are represented by two different amplitudes of the carrier frequency is known as Amplitude modulation Aloha Amplitude-shift keying None of these Amplitude Amplitude modulation Aloha Amplitude-shift keying None of these Amplitude ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end? Modem options Duplexing None of these Handshaking Protocol Modem options Duplexing None of these Handshaking Protocol ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned?1. Broadcast2. Point-to-point3. NBMA4. NBMA point-to-point 1, 2 and 3 All of these 1 and 3 3 and 4 1, 2 and 3 All of these 1 and 3 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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