Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) — Question 454

How are CE advertised routes segmented from other CE routers on an MPLS PE router?

Answer options

• A. with a combination of VRF-Lite and MP-BGP
• B. by pushing MPLS labels advertised by LDP on customer routes
• C. by enabling multiple instances of BGP, one for each CE router
• D. by assigning CE-facing interfaces to different VRFs

Correct answer: D

Explanation

The correct answer is D because assigning CE-facing interfaces to different VRFs allows for the separation of routes from various CE routers. Options A and C do not directly address the segmentation of routes, and option B refers to the labeling process rather than the differentiation of advertised routes.