DATA COMMUNICATION IP ADDRESSING TCP IP - Quiz

1) What is the use of modem?

To increase the efficiency of PC Connecting to internet To get print in hard copy To scan document

2) Repeater works on which layer of OSI model?

Layer 1 Layer 2 Layer 3 Layer 4

3) Which of the following network device amplify the input signal?

Keyboard Mouse Printer Repeater

4) Which of the following is a network component?

Keyboard Gateway Joy-stick Display unit

5) Mostly switch works on which layer of OSI model?

Layer 1 Layer 2 Layer 3 Layer 4