Select the two primary components required for an MPLS L3 VPN deployment.

MPLS L3 VPNs fundamentally rely on two components: MP-BGP peering between PE (Provider Edge) devices and VPN route target communities. MP-BGP (Multiprotocol BGP) is essential for exchanging VPNv4 routes (IPv4 prefixes with a Route Distinguisher) between PE routers, allowing them to learn about customer routes in different VPNs. VPN route targets are BGP extended community attributes used to control the import and export of routes into and out of specific VPN routing and forwarding (VRF) instances on PE routers, defining which routes belong to which VPN. Incorrect options: VPN route distinguisher: While crucial for distinguishing identical IP prefixes from different VPNs within MP-BGP, it's not a primary component for the deployment itself, but rather an attribute used within the routes. MP-BGP peering of VPN community CE devices: CE (Customer Edge) devices typically peer with PE devices using standard routing protocols, not MP-BGP for VPN route exchange. MP-BGP peering of VPN community P devices: P (Provider) devices are core routers that forward MPLS packets based on labels and do not participate in MP-BGP VPN route exchange. VPN route reflectors: Route reflectors are a BGP scaling mechanism, not a fundamental component required for the basic functionality of an MPLS L3 VPN.