Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) — Question 288

What is a feature of mVPN?

Answer options

• A. It requires unicast to be disabled on the multicast domain
• B. It provides the ability to support multicast over a Layer 3 VPN
• C. It establishes multiple static MDTs for each multicast domain
• D. It requires the no ip mroute-cache command to be configured on the loopback interface of each BGP peer

Correct answer: B

Explanation

The correct answer is B because mVPN is specifically designed to enable multicast traffic over Layer 3 VPNs. Option A is incorrect as unicast does not need to be disabled for mVPN to function. Option C is misleading as mVPN does not establish multiple static MDTs; it typically uses a single MDT per multicast group. Option D is also incorrect since the no ip mroute-cache command is not a requirement for mVPN operation.