Juniper NetworksCertified Professional, Service Provider Routing and Switching (JNCIP-SP)
Domain 6Objective 3
Layer 3 VPN Configuration and Monitoring JN0-664 Practice Questions (Page 3)
Part of the Layer 3 VPNs domain, which makes up ~8% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~3–5 in this domain), expect 1–2 from this objective — we provide 28 practice questions to prepare you well beyond it. (estimate)
28questions here
6free pages
7concepts
Questions 11–15
- 11
Which component of a Layer 3 VPN is used to make IPv4 prefixes globally unique across different VRFs so that they can be carried in MP-BGP?
Select an answer first - 12
A service provider has two customers, Customer A and Customer B, sharing the same PE router. Customer A has two sites that need to communicate, and Customer B has two sites that need to communicate. The engineer configures VRF instances for each customer. After configuration, Customer A's sites can communicate, but Customer B's sites cannot. The engineer checks the MP-BGP sessions and finds they are up. What is the most likely cause of Customer B's issue?
Select an answer first - 13
What additional information does MP-BGP carry in VPN-IPv4 routes beyond the standard IPv4 prefix?
Select an answer first - 14
A service provider is configuring a Layer 3 VPN for a customer. The engineer needs to create a VRF on a PE router. The customer has two sites that need to communicate. What is the minimum configuration required for the VRF?
Select an answer first - 15
Which address family must be enabled in MP-BGP on PE routers to exchange VPN-IPv4 routes?
Select an answer first
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