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What is the most common layer 2 device?
A. Hub
B. Bridge
C. Switch
D. Router
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Answer / nishant mendhe
C b"cos switch is works @ layer 2 n hub is works @ layer 1
| Is This Answer Correct ? | 14 Yes | 0 No |
Answer / mushtaq
C is the best answer
hub works on physical layer
switch works on datalink layer
switch is mutiport repeater
hence switch is best answer.
| Is This Answer Correct ? | 14 Yes | 1 No |
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CCNA 
