Computer Networking Which of the following is not a disadvantage of wireless LAN? Slower data transmission interference of transmissions from different computers All of these higher error rate Slower data transmission interference of transmissions from different computers All of these higher error rate ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose? Keyboard Modem Scanner None of these Fax Keyboard Modem Scanner None of these Fax ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which WAN encapsulations can be configured on an asynchronous serial connection?1. PPP2. ATM3. HDLC4. SDLC5. Frame Relay 1 and 2 2 and 4 3, 4 and 5 All of these 1 and 2 2 and 4 3, 4 and 5 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following performs modulation and demodulation? None of these modem fiber optic satellite coaxial cable None of these modem fiber optic satellite coaxial cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication circuits that transmit data in both directions but not at the same time are operating in None of these a simplex mode a half-duplex mode an asynchronous mode a full-duplex mode None of these a simplex mode a half-duplex mode an asynchronous mode a full-duplex mode ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If a firm wanted to transmit data from 1,000 punched cards to a remote computer, they would use a(n) data collection terminal batch processing terminal intelligent terminal POS terminal None of these data collection terminal batch processing terminal intelligent terminal POS terminal None of these ANSWER DOWNLOAD EXAMIANS APP
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