Instant Download Juniper : JN0-664 Questions & Answers as PDF & Test Engine
Updated: Nov 09, 2026
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Juniper JN0-664 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Service Provider Routing and Switching, Professional (JNCIP-SP) |
| Exam Number: | JN0-664 |
| Passing Score: | 70% (approximate, pass/fail result) |
| Related Certifications: | JNCIS-SP JNCIA-Junos JNCIE-SP |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 65 |
| Exam Price: | $400 USD |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple choice (single answer, multiple answers) |
| Recommended Training: | Advanced Junos Service Provider Routing (AJSPR) Junos Layer 2 VPNs (JL2V) Junos Layer 3 VPNs (JL3V) |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | Juniper Networks Certified Specialist, Service Provider (JNCIS-SP) certification |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/service-provider-routing-switching/jncip-sp.html |
Juniper JN0-664 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| IS-IS | 15-20% | - DIS operation and routing policy implementation - IS-IS levels, areas, and operation - Configuration and monitoring for single/multi-area - Metrics, route summarization, and route leaking |
| 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 |
| BGP | 20-25% | - Attributes, communities, and multipath routing - Inter-AS routing and advanced BGP features - Policy-based routing, filtering, and route manipulation - iBGP, eBGP, route reflection, and confederations |
| VPNs and MPLS | 20-25% | - MPLS architecture, LDP, RSVP-TE, and label switching - VPN configuration, monitoring, and troubleshooting - Layer 3 VPNs: VRF, MP-BGP, route distinguishers, targets - Layer 2 VPNs, LDP circuits, VPLS, and EVPN |
| Class of Service (CoS) | 10-15% | - Queue scheduling, shaping, and congestion management - Traffic classification, marking, and policing - CoS configuration and monitoring in service provider networks |
| OSPF | 15-20% | - LSA types, flooding, and route summarization - Virtual links, authentication, and routing policy - OSPFv2 and OSPFv3 concepts and operation - Single-area and multi-area configuration and monitoring |
Juniper JN0-664 Exam — Questions and Answers
$400 USD per attempt, 70% (approximate, pass/fail result) to pass. Preparation is the cheaper insurance: the 99 practice questions from Prep4away cost far less than a second registration.
The Juniper Service Provider, Professional (JNCIP-SP) blueprint spans 6 domains — including Class of Service (CoS) (10-15%), IS-IS (15-20%), IP Multicast (10-15%). Follow the weightings with your hours; the full outline above details every subtopic.
Yes:
Training builds knowledge; simulation builds readiness. After any course, rehearse with the 99 practice questions for the Juniper Service Provider, Professional (JNCIP-SP) until the exam atmosphere feels routine.
90 minutes for 65 questions. Get used to the pressure in advance: the Prep4away online engine recreates the formal test atmosphere on any device, so your pacing is trained before it counts.
Files arrive within a minute of payment by automatic email — no installation limits, and 24/7 customer assisting if nothing shows up within 2 hours (check spam). If you fail the corresponding JN0-664 exam within 60 days of purchase, we reduce your loss two ways: a full refund — send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days — or a free change to two other equal-value products if you have another test ahead. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products.
Yes — download the free Juniper Service Provider, Professional (JNCIP-SP) demo to learn about our products before you buy. Purchases include 365 days of free updates, with each new version emailed to you immediately upon release; renew afterward at 50% off.
Juniper Networks Certified Specialist, Service Provider (JNCIS-SP) certification Eligibility rules change over time, so confirm the current requirements on the official page (official JN0-664 exam page) before you register.
The Juniper Service Provider, Professional (JNCIP-SP) is Juniper's certification exam for Service Provider Routing and Switching, Professional (JNCIP-SP), at the Professional level — proof of practical skills that employers recognize. Our material for it is written by IT experts and certified trainers with a wealth of exam experience. Related credentials include JNCIA-Junos, JNCIS-SP, JNCIE-SP.
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The Juniper Service Provider, Professional (JNCIP-SP) is delivered Online proctored or onsite at Pearson VUE test centers — pick the arrangement that fits your schedule.
Juniper Service Provider, Professional (JNCIP-SP) Sample Questions:
Exhibit
You want to implement the BGP Generalized TTL Security Mechanism (GTSM) on the network Which three statements are correct in this scenario? (Choose three)
- A. BGP GTSM requires a firewall filter to discard packets with incorrect TTL.
- B. BGP GTSM requires a TTL of 255 to be configured between neighbors.
- C. You can implement BGP GTSM between R2 and R1.
- D. You can implement BGP GTSM between R2, R3, and R4
- E. BGP GTSM requires a TTL of 1 to be configured between neighbors.
Correct Answer: A,B,C 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Exhibit
R2 is receiving the same route from R1 and R3. You must ensure that you can load balance traffic for that route.
Referring to the exhibit, which configuration change will allow load balancing?
- A. Apply the prepend policy as an import policy under group R3.
- B. Configure the multipath multiple-as parameter under the global BGP configuration.
- C. Configure the multipath parameter under the global BGP configuration.
- D. Apply the prepend policy as an import policy under group R1.
Correct Answer: B 🗳️
Click the Exhibit button.
You have an EVI implemented between PE-1, PE-2, and PE-3 to allow communication between CE-1 and CE-
2. CE-2 receives unicast traffic from CE-1 on both links to PE-2 and
PE-3. When CE-1 sends broadcast traffic, CE-2 receives it on only one of the multihomed links.
Referring to the exhibit, which EVPN route type enables this behavior?
- A. Type 1
- B. Type 2
- C. Type 4
- D. Type 3
Correct Answer: D 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Exhibit
You want to use both links between R1 and R2 Because of the bandwidth difference between the two links, you must ensure that the links are used as much as possible.
Which action will accomplish this goal?
- A. Enable per-prefix load balancing.
- B. Disable multipath.
- C. Ensure that the metric-out parameter on the Gigabit Ethernet interface is higher than the 10 Gigibit Ethernet interface.
- D. Define a policy to tag routes with the appropriate bandwidth community.
Correct Answer: D 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
You have an L2VPN connecting two CEs across a provider network that runs OSPF. You have OSPF configured on both CEs.
Which two statements are correct in this scenario? (Choose two.)
- A. OSPF neighborship is formed between the two CEs.
- B. The CE and PE OSPF areas can be different.
- C. OSPF neighborship is formed between the CEs and PEs.
- D. The CE and PE OSPF areas must match.
Correct Answer: A,B 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
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