At DumpsActual, accurate and latest is the baseline, not the boast. When you prepare for the Juniper Service Provider, Professional (JNCIP-SP) exam with the 99+ Q&As covering the JN0-664 objectives — refreshed for 2026 — exam day starts feeling like a formality.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IP Multicast | 10-15% | - RPF check, multicast distribution trees, and troubleshooting - Multicast integration with IGP and BGP - IGMPv2/v3, PIM dense mode, sparse mode, and SSM |
| Topic 2: BGP | 20-25% | - iBGP, eBGP, route reflection, and confederations - Attributes, communities, and multipath routing - Inter-AS routing and advanced BGP features - Policy-based routing, filtering, and route manipulation |
| Topic 3: OSPF | 15-20% | - OSPFv2 and OSPFv3 concepts and operation - Virtual links, authentication, and routing policy - Single-area and multi-area configuration and monitoring - LSA types, flooding, and route summarization |
| Topic 4: VPNs and MPLS | 20-25% | - Layer 2 VPNs, LDP circuits, VPLS, and EVPN - MPLS architecture, LDP, RSVP-TE, and label switching - VPN configuration, monitoring, and troubleshooting - Layer 3 VPNs: VRF, MP-BGP, route distinguishers, targets |
| Topic 5: Class of Service (CoS) | 10-15% | - CoS configuration and monitoring in service provider networks - Queue scheduling, shaping, and congestion management - Traffic classification, marking, and policing |
| Topic 6: IS-IS | 15-20% | - Metrics, route summarization, and route leaking - DIS operation and routing policy implementation - Configuration and monitoring for single/multi-area - IS-IS levels, areas, and operation |
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Juniper Networks Certified Specialist, Service Provider (JNCIS-SP) certification These requirements belong to Juniper and may be revised, so check the current rules on the official exam page: https://www.juniper.net/us/en/training/certification/tracks/service-provider-routing-switching/jncip-sp.html before committing to a Juniper Service Provider, Professional (JNCIP-SP) registration.
The Juniper Service Provider, Professional (JNCIP-SP) exam contains 65 questions within 90 minutes. Knowing the content matters, but the clock decides who finishes — practice committing and moving on. Full-length timed sessions in the DumpsActual test engine are the most direct way to rehearse that discipline before the real JN0-664 exam.
Juniper spreads the Juniper Service Provider, Professional (JNCIP-SP) syllabus over 6 areas, with Class of Service (CoS) (10-15%), BGP (20-25%), IP Multicast (10-15%) carrying the most weight. Study proportionally to those shares — the complete outline is in the section above this page.
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The JN0-664 exam is Juniper's official certification test — pass it and the Service Provider Routing and Switching, Professional (JNCIP-SP) certificate is yours, a credential at the Professional level. It exists to measure practical IT skills objectively, which is why hiring managers treat it as a reliable benchmark — and why candidate numbers keep rising. It also relates to JNCIA-Junos, JNCIS-SP, JNCIE-SP, so the value compounds as you progress.
One Juniper Service Provider, Professional (JNCIP-SP) attempt costs $400 USD, with 70% (approximate, pass/fail result) required to pass. Retakes charge the full fee again, so passing on your own terms means walking in overprepared. Use DumpsActual practice questions until timed mock scores clear 70% (approximate, pass/fail result) comfortably, then book the JN0-664 exam.
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Exhibit
Referring to the exhibit, CE-1 is providing NAT services for the hosts at Site 1 and you must provide Internet access for those hosts Which two statements are correct in this scenario? (Choose two.)
Correct Answer: B,D 🗳️
Your organization manages a Layer 3 VPN for multiple customers To support advanced route than one BGP community on advertised VPN routes to remote PE routers.
Which routing-instance configuration parameter would support this requirement?
Correct Answer: A 🗳️
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Exhibit
Referring to the exhibit, a working L3VPN exists that connects VPN-A sites CoS is configured correctly to match on the MPLS EXP bits of the LSP, but when traffic is sent from Site-1 to Site-2, PE-2 is not classifying the traffic correctly What should you do to solve the problem?
Correct Answer: C 🗳️
Explanation: Only visible for DumpsActual members. You can sign-up / login (it's free).
You are asked to protect your company's customers from amplification attacks. In this scenario, what is Juniper's recommended protection method?
Correct Answer: D 🗳️
Exhibit
Which two statements about the output shown in the exhibit are correct? (Choose two.)
Correct Answer: A,D 🗳️
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