What is the MPLS L3 VPN core routers called?
- P router
- CE router
- Core router
- PE router
- Backbone router
Explanation: In the MPLS L3 VPN architecture, P routers are the routers located in the core of the provider's network (P-network). They interface with other provider core routers or Provider Edge (PE) routers and are responsible only for label switching, remaining unaware of specific customer VPN routes.
Related exam: Checkpoint Exam: MPLS and VPN Technologies
