CNP 10

A TV uses _______ transmission.

• simplex

• half-duplex

• full-duplex

• complex

Sending a printing job from PC to printer is a ____ transmission.

• simplex

• half-duplex

• full-duplex

• duplex

Which one describes a communication channel that can transmit & receive data simultaneously?

• Simplex

• Duplex

• Half-duplex

• Full-duplex

How many data communication modes do we have?

• 2

• 3

• 4

• 5

Walkie talkie is using ______ transmission mode.

• simplex

• half-duplex

• full-duplex

• cineplex

Computer A can only transmit to Computer B after receiving the data from Computer B. The transmission mode is

• simplex

• half-duplex

• full-duplex

The mobile phone system is using _______ data transmission.

• simplex

• half-duplex

• full-duplex

Which LAN topology operates in full-duplex mode?

• Bus

• Star

• Ring

• Hub

Which LAN topology is easier to add a node?

• Bus

• Star

• Ring

• Hub

The Bus is operating in _______ mode.

• simplex

• half-duplex

• full-duplex

• centralised