The maximum number of computers in a LAN can be …………… .

1. 10
2. 100
3. 1000
4. 10000

The maximum range of MAN can be …………… km.

1. 10
2. 20
3. 40
4. 50

…………… refers to a collection of numbers, characters, symbols, and images.

1. Information
2. Data
3. Knowledge
4. All of these

Optical Fiber is a networking medium that transmits …………… instead of electronic signals to send data.

1. Light rays
2. Infrared rays
3. Radio waves
4. All of these