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The network layer contains which hardware device?

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The network layer contains which hardware device?

(a) Routers, Bridges

(b) Bridges only

(c) Bridges and switches

(d) Routers, Bridges and Switches

The question was asked during a job interview.

The origin of the question is Network Layer topic in section Internet Principles of IOT

1 Answer

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Best answer
The correct choice is (d) Routers, Bridges and Switches

The explanation is: This layer contains hardware devices such as routers, bridges, firewalls, and switches, but it actually creates a logical image of the most efficient communication rout and implements it with a physical medium.

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