Introducing Cisco Data Center Networking (DCICN) — Question 29

Which two MAC addresses are valid? (Choose two.)

Answer options

• A. 00:10:74:C9:CD:C0
• B. 0010.CC71.4BF9.AE0E.AE0E
• C. 00:10:F9:F9:CC:70:8D:80
• D. 0010.E686.3ED4
• E. 0010.68F7

Correct answer: A, D

Explanation

The correct answers are A and D because they are formatted correctly as valid MAC addresses. Option A uses the typical colon format while option D is in the hexadecimal format. Options B, C, and E either contain too many or too few segments or incorrect formatting, making them invalid.