Computer Networking How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)? 300 250 275 240 300 250 275 240 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To connect a computer with a device in the same room, you might be likely to use None of these All of these a dedicated line a coaxial cable a ground station None of these All of these a dedicated line a coaxial cable a ground station ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How much power (roughly) a light-emitting diode can couple into an optical fiber? 440 microwatts 100 microwatts 100 picowatts None of these 10 milliwatts 440 microwatts 100 microwatts 100 picowatts None of these 10 milliwatts ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign? 255.255.248.0 255.255.255.255 255.255.252.0 255.255.224.0 255.255.240.0 255.255.248.0 255.255.255.255 255.255.252.0 255.255.224.0 255.255.240.0 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 34000 bps None of these 9600 bps 6200 bps 31000 bps 34000 bps None of these 9600 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is used for modulation and demodulation? modem None of these protocols multiplexer gateway modem None of these protocols multiplexer gateway ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS