Computer Networking Demodulation is the process of converting analog signals to digital signals dividing the high-speed signals into frequency bands combining many low speed channels into one high speed channel converting digital signals to analog signals None of these converting analog signals to digital signals dividing the high-speed signals into frequency bands combining many low speed channels into one high speed channel converting digital signals to analog signals None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Internet-like networks within an enterprise. Extranets Inter organizational networks Intranets Switching alternating Extranets Inter organizational networks Intranets Switching alternating ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is 6200 bps 31000 bps 9600 bps None of these 34000 bps 6200 bps 31000 bps 9600 bps None of these 34000 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called? None of these Electronic newspaper Paperless office Global network Electronic mail None of these Electronic newspaper Paperless office Global network Electronic mail ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The coming together of three technologies i.e. microelectronics, computing and communications has ushered in information technology educational upgradation None of these information explosion business revolution information technology educational upgradation None of these information explosion business revolution ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 12 hosts and a maximum number of subnets? 255.255.255.248 255.255.255.252 255.255.255. 240 255.255.255.224 255.255.255.192 255.255.255.248 255.255.255.252 255.255.255. 240 255.255.255.224 255.255.255.192 ANSWER DOWNLOAD EXAMIANS APP