Question

Which of the following statements are true?

1.Switches are networking devices operating at layer 2 or a data link layer of the OSI model. They connect devices in a network and use packet switching to send, receive or forward data packets or data frames over the network.

2.A Repeater is an electronic device that receives a signal and retransmits it at a higher level or a higher power.

• A. 1 only
• B. 2 only
• C. Both 1 and 2
• D. Neither 1 nor 2

Answer 1

Answer:

C. Both 1 and 2

Switches are networking devices operating at layer 2 or a data link layer of the OSI model. They connect devices in a network and use packet switching to send, receive or forward data packets or data frames over the network.A Repeater is an electronic device that receives a signal and retransmits it at a higher level or a higher power.