Huawei
H12-224 · Question #3250
According to OSI reference model, Layer 2 LAN switch operates at ( ).
The correct answer is B. Data link layer. See the full explanation below for the reasoning.
Question
According to OSI reference model, Layer 2 LAN switch operates at ( ).
Options
- APhysical layer
- BData link layer
- CIP layer
- DApplication layer
How the community answered
(24 responses)- A17% (4)
- B71% (17)
- C8% (2)
- D4% (1)
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