CCNA: Cisco Certified Network Associate — Question 106

What is the destination MAC address of a broadcast frame?

Answer options

• A. 00:00:0c:07:ac:01
• B. ff:ff:ff:ff:ff:ff
• C. 43:2e:08:00:00:0c
• D. 00:00:0c:43:2e:08
• E. 00:00:0c:ff:ff:ff

Correct answer: B

Explanation

The correct answer is B, ff:ff:ff:ff:ff:ff, which is the standard MAC address for broadcast frames, allowing all devices on the network to receive the frame. The other options are specific MAC addresses assigned to individual devices and would not facilitate a broadcast to all devices.