Computer Networking A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take? 120 seconds None of these 12 seconds 20 seconds 2 seconds 120 seconds None of these 12 seconds 20 seconds 2 seconds ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following transmission systems provides the highest data rate to an individual device Telephone lines Voice band modem None of these Computer bus leased lines Telephone lines Voice band modem None of these Computer bus leased lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The interactive transmission of data within a time sharing system may be best suited to biflex-line simplex lines full-duplex lines None of these half-duplex lines biflex-line simplex lines full-duplex lines None of these half-duplex lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation is the process of converting analog signals to digital signals Multiplexing various signals into high speed line signals converting digital signals to analog signals performing data encryption. converting analog signals to digital signals Multiplexing various signals into high speed line signals converting digital signals to analog signals performing data encryption. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices? Microwave Satellite None of these Hardwiring Laser Microwave Satellite None of these Hardwiring Laser ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When creating a pool of global addresses, which of the following can be used instead of the netmask command? block-size / (slash notation) no mask prefix-length block-size / (slash notation) no mask prefix-length ANSWER DOWNLOAD EXAMIANS APP