Computer Networking Microprogramming is assembly language programming control unit programming macro programming of microcomputers programming of minicomputers None of these assembly language programming control unit programming macro programming of microcomputers programming of minicomputers None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is considered a broadband communications channel? fiber optic cable coaxial cable microwave circuits satellites systems All of these fiber optic cable coaxial cable microwave circuits satellites systems All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers? 4 None of these 16 8 9 4 None of these 16 8 9 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? Handshaking Duplexing Modem options None of these Protocol Handshaking Duplexing Modem options None of these Protocol ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How often are BPDUs sent from a layer 2 device? Every 30 seconds Every 10 minutes Every 2 seconds Never Every 30 seconds Every 10 minutes Every 2 seconds Never ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz None of these Low Frequency : 30 kHz to 300 kHz Medium Frequency : 300 kHz to 3 MHz Super High Frequency : 3000 MHz to 30000 MHz Extremely High Frequency :30,000 MHz None of these Low Frequency : 30 kHz to 300 kHz ANSWER DOWNLOAD EXAMIANS APP
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