Free JN0-660 Questions for Juniper Service Provider Routing and Switching, Professional (JNCIP-SP) JN0-660 Exam as PDF & Practice Test Engine

  • Exam Code/Number: JN0-660
  • Exam Name/Title: Service Provider Routing and Switching, Professional (JNCIP-SP)
  • Certification Provider: Juniper
  • Corresponding Certification: JNCIP
  • Exam Questions: 278
  • Updated On: Sep 30, 2026
Which configuration excerpt will advertise all local IPv4 and IPv6 destinations to the network?
Correct Answer: D Vote an answer
Click the Exhibit button

In the exhibit, a working Layer 3 VPN exists between all routers. No OSPF domain IDs are configured or attached in advertisements.
What can be configured on the PE routers to allow the internal OSPF routes in Area 3 to show up as summary (Type 3) LSAs in CE2?
Correct Answer: D Vote an answer
What are two requirements of Layer 2 VPN BGP route reflectors? (Choose two.)
Correct Answer: A,B Vote an answer
You want to copy only OSPF prefixes from site.inet.0 to company.inet.0.

What is the proper configuration syntax you must use to accomplish this task?

Correct Answer: D Vote an answer
What are two elements that must be configured to enable LDP? (Choose two.)
Correct Answer: A,D Vote an answer
Click the Exhibit button.

R3 and R4 want to establish an EBGP session between each other's loopback addresses. Static routes have been configured for the loopback addresses and you can ping from loopback to loopback. Their EBGP sessions are configured with multihop to allow for additional hops. The correct AS numbers have been specified at the [routing-options] hierarchy as well. Considering the topology in the exhibit, which statement is true?
Correct Answer: A Vote an answer
You want to use IS-IS on a GRE interface where the underlying Layer 3 MTU is 1500. Which statement is correct?
Correct Answer: D Vote an answer
-- Exhibit -

-- Exhibit --
Click the Exhibit button.
Referring to the exhibit, routers R1 through R5 exist in a fully-meshed IBGP group. You want the
routes received through EBGP on R1 to be advertised to the EBGP peer connected to R5. You want the routes received through EBGP on R5 to be installed on R1; however, you do not want the those routes to be advertised to the EBGP peer connected to R1.
Which two actions will accomplish this task? (Choose two.)
Correct Answer: A,B Vote an answer
In which two ways does VPLS populate the MAC table? (Choose two.)
Correct Answer: B,D Vote an answer
You want to enable PFE fast reroute for the MPLS nodes that are acting as bypass routers for multiple MPLS LSPs.
Which action must you take to facilitate this behavior?
Correct Answer: A Vote an answer
Which two statements describe the benefits of using point-to-multipoint LSPs in an environment with MVPNs? (Choose two.)
Correct Answer: A,C Vote an answer
Click the Exhibit button.

You are asked to configure an OSPF network based on the topology shown in the exhibit. You must keep the link-state database in Area 1 as small as possible. What will accomplish this?
Correct Answer: B Vote an answer
Which two statements correctly describe BGP operation? (Choose two.)
Correct Answer: A,C Vote an answer
-- Exhibit -

-- Exhibit --
Click the Exhibit button.
The Client 1 router forwards a route learned from its EBGP peer to the route reflector RR1. The route reflector forwards the route to the Client 2 router. However, the Client 2 router uses suboptimal routing to reach the EBGP route destination.
What would cause this behavior?
Correct Answer: C Vote an answer
-- Exhibit -

-- Exhibit -
Click the Exhibit button.
You have an established RSVP LSP from R1 to R4. As shown in the exhibit, you experience a link failure between R2 and R3.
Which two statements are correct? (Choose two.)
Correct Answer: A,B Vote an answer
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