Implementing Cisco Application Centric Infrastructure (DCACI) — Question 51

What does a bridge domain represent?

Answer options

• A. Layer 3 cloud
• B. Layer 2 forwarding construct
• C. tenant
• D. physical domain

Correct answer: B

Explanation

A bridge domain is a Layer 2 forwarding construct that allows different VLANs to communicate as if they are on the same network segment. Options A, C, and D are incorrect because they refer to different networking concepts that do not specifically define the function of a bridge domain.