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Exam H12-211 topic 1 question 54 discussion

Actual exam question from Huawei's H12-211
Question #: 54
Topic #: 1
[All H12-211 Questions]

Which of the following statements regarding layer-2 switch is incorrect?

  • A. The switch learns MAC addresses automatically.
  • B. The layer-3 header is modified before the received packet is transmitted.
  • C. The layer-2 header is modified before the received packet is transmitted.
  • D. The layer-2 LAN switch operates at data link layer.
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Suggested Answer: B

Comments

trylang
1 month, 4 weeks ago
Answer should be C, it is stated in the question that it a layer 2 switch.
upvoted 1 times
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Oz001
1 month, 2 weeks ago
HI the question is INCORRECT read carefully : Which of the following statements regarding layer-2 switch is incorrect
upvoted 1 times
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