4A0-C03: Nokia NRS II Composite Exam: IS-IS version

On the Nokia 7750 SR, advertisement of routes from a VPRN's local route table to other PE routers via MP-BGP is controlled by the VRF route-target association by default, independent of which protocol (BGP, OSPF, RIP, or static) is used between the PE and the CE to populate that route table. An explicit vrf-export routing policy is only needed to filter, modify, or otherwise restrict what would already be advertised by default, not to enable basic route advertisement between PEs, so using BGP as the PE-CE protocol does not by itself create a requirement for an additional routing policy.