Wifi

Q.

Which of the following is not a component of a communication system?

1. Transmitter

2. Transmission channel

3. Noise

4. Receiver

Q.

What is the expansion of "Wi-Fi"?

1. Wireless LAN

2. Wireless Fibre

3. Wireless Fidelity

4. Wireless FLAN

Q.

In Wi-Fi, data is transferred using radio waves and a seperate system of transmission and reception is required.

1. True

2. False

Q. What are the data transmission channels available for carrying data from one location to another

1. Voice band
2. Narrow band
3. Broad band
4. All of the above

Q. Communication using a modulated carrier to apply a data signal to a transmission medium in analog form is?

1. Modem
2. Base band networking
3. Local area network
4. None of the above
5. Broad band networking

Q. The time taken to pass a message from one node of network to other is called ___________.

1. Bandwidth
2. Semantic
3. Latency
4. Throughput