Huawei Certified ICT Associate – Data Center Network (HCIA-DCN) — Question 46

Which of the following MAC addresses cannot be used as the MAC addresses of host network adapters?

Answer options

• A. 00-02-03-04-05-06
• B. 01-02-03-04-05-06
• C. 02-03-04-05-06-07
• D. 03-04-05-06-07-08

Correct answer: B

Explanation

The correct answer is B, as a MAC address that begins with 01 indicates a multicast address, which cannot be assigned to a host network adapter. The other options are valid unicast addresses that can be used for network adapters.