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? Protocol Handshaking Modem options None of these Duplexing Protocol Handshaking Modem options None of these Duplexing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Medium Frequency : 300 kHz to 3 MHz None of these Very Low Frequency : 3 kHz to 30 kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Medium Frequency : 300 kHz to 3 MHz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Acknowledgments, sequencing, and flow control are characteristics of which OSI layer? Layer 3 Layer 2 Layer 4 Layer 7 Layer 3 Layer 2 Layer 4 Layer 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What can greatly reduce TCP/IP configuration problems? WINS Proxy WINS Server None of these PDC DHCP Server WINS Proxy WINS Server None of these PDC DHCP Server 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 Recognised standard Random sequence Registered source None of these Recommended standard Recognised standard Random sequence Registered source None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class B network? 255.255.0.0 None of these 255.0.0.0 127.0.01 255.255.255.0 255.255.0.0 None of these 255.0.0.0 127.0.01 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS