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Wondering if you are fully ready for the JN0-663? Test your knowledge with 96 real-world Juniper Service Provider Routing and Switching, Professional (JNCIP-SP) exam questions provided by Actual4Labs, accessible anywhere via our responsive platforms in 2026.
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Juniper Service Provider Routing and Switching, Professional (JNCIP-SP) |
| Exam Number: | JN0-663 |
| Available Languages: | English |
| Exam Price: | $300 USD |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 70 |
| Exam Format: | Multiple Response, Multiple Choice |
| Exam Duration: | 120 minutes |
| Passing Score: | Variable (Approx. 65-70%) |
| Related Certifications: | JNCIE-SP JNCIA-Junos JNCIS-SP |
| 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: | Valid JNCIS-SP certification; JNCIA-Junos recommended |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/service-provider-routing-switching/jncip-sp.html |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Layer 2 VPNs and Services | 10% | - Configuration and redundancy - VPLS and EVPN concepts - Interoperability |
| Topic 2: IP Multicast | 3% | - PIM protocols - RP and MSDP - Multicast VPN |
| Topic 3: Class of Service (CoS) | 5% | - Policing and shaping - Classification and marking - Queuing and scheduling |
| Topic 4: MPLS | 15% | - Label switching and LDP - RSVP-TE and LSP optimization - Operation and monitoring - Traffic engineering |
| Topic 5: OSPF | 15% | - Configuration and monitoring - Area types and routing - Protocol operation and features - Troubleshooting |
| Topic 6: IS-IS | 15% | - Configuration and troubleshooting - Link-state database and TLVs - Levels, areas and metrics - Adjacency and convergence |
| Topic 7: BGP | 20% | - Scaling and security - Attributes and path selection - Routing policy and communities - Peering and session establishment |
| Topic 8: Automation | 2% | - Junos automation basics - Configuration management |
| Topic 9: Layer 3 VPNs | 15% | - BGP/MPLS VPN architecture - Configuration and scaling - VRF and route targets - Troubleshooting |
The JN0-663 exam is a core requirement for the Service Provider Routing and Switching, Professional (JNCIP-SP) certification at the Professional level. Earning this validates your skills for credentials like JNCIA-Junos, JNCIS-SP, JNCIE-SP.
Candidates will face 70 questions and have 120 minutes to complete the exam. This means you need strict time management. We strongly recommend taking timed practice tests to ensure you can maintain a steady pace without rushing when under actual exam time pressure.
The official examination fee is $300 USD, and you must achieve a score of Variable (Approx. 65-70%) to pass. Since retaking the test requires paying the full fee again, utilizing accurate practice materials for thorough self-assessment beforehand is crucial to protect your investment.
Candidate requirements include: Valid JNCIS-SP certification; JNCIA-Junos recommended. Please verify all eligibility details on the official certification page before scheduling your appointment.
Registration is handled through official testing partners. The exam is delivered via Online proctored or onsite at Pearson VUE test centers. You can sign up here:
The vendor suggests following official learning paths to build a foundational understanding:
Once you complete your training, use the 96 practice questions from Actual4Labs to refine your exam readiness.
Absolutely. A free PDF demo is available for you to evaluate the quality of our questions. Once purchased, you receive 365 days of free updates. If your access expires, you can renew it at a 50% discount to keep your materials current.
Your JN0-663 practice materials are delivered instantly. You can download them right away, and a copy will be sent to your email within one minute (contact support if not received in 2 hours). You can install the software on an unlimited number of computers. We also offer a 100% Money Back Guarantee: if you fail the corresponding exam within 60 days of purchase, you can claim a full refund. To apply, submit your enrollment slip and official Score Report PDF within 2 days after taking the test (processing takes up to 7 days). Note: failures within 3 days of purchase, downloaded but unattempted exams, free materials, and expired orders are excluded. The payer's name must match the candidate's name. Alternatively, you can exchange your order for two free exams of equal value and keep the original product's updates.
The syllabus is divided into 9 main domains. Key areas include "Class of Service (CoS)" (5%), "Automation" (2%), "MPLS" (15%). For a comprehensive breakdown of all measured skills, please review the complete exam outline table provided above.
Question 1
Exhibit.
You manage an MX Series device which includes the configuration shown in the exhibit Traffic marked with DSCP 000011 is entering the ge-1/0'4 interface at 102 Mbps The traffic exits the device on the ge-1 '0/5 interface No other traffic is transiting the router In this scenario what happens to traffic exceeding 100 Mbps?
A. Traffic exceeding 100 Mbps Is buffered
B. Traffic exceeding 100 Mbps is redirected to a rate limiter.
C. Traffic exceeding 100 Mbps is dropped
D. Traffic exceeding 100 Mbps is forwarded.
Question 2
A customer recently migrated to IS-IS and is concerned about resource starvation when the routing protocol daemon (RPD) starts.
To resolve this issue and protect R2 and R3, which feature should you implement?
A. Use the forwarding-options ip-options-protocol-queue parameter to increase resources.
B. Implement the overload bit and timer to signal service availability.
C. Double the policy-options damping half-life timer to let the network settle.
D. Deploy firewall filters to limit the prefix count in the route table
Question 3
What is the purpose of the duster-list attribute within a BGP route reflector group?
A. to override the router 10 value within the cluster
B. to facilitate loop detection within the route reflector network
C. to define the router that first advertised the route to the route reflector
D. to disable internal cluster re-advertisements
Question 4
Click the Exhibit button.
A network administrator is investigating why traffic from R2 is not being forwarded to R1 Referring to the show isis database command output shown in the exhibit, what is causing this problem on the network?
A. R1 is configured to drop all incoming traffic.
B. The preferred interface between R1 and R2 is experiencing errors
C. R2 is ignoring specific LSPs from R1 in its SPF calculations.
D. R1 and R2 are in different IS-IS areas.
Question 5
Exhibit.
Referring to the exhibit, there is an Layer 3 VPN setup that connects sites CE-A-1. CE-A-2 and CE-A-3 together Host-1 can communicate with Host-3. but Host-1 cannot communicate with Host-2 What must you do to solve the problem?
A. Use BGP instead of static routing between the CE and PE devices
B. Use the next-table configuration statement for static routes in the corresponding routing instances.
C. Use the auto-export command in both routing instances
D. Change the route distinguish^ in both routing instances to the same value
Solutions:
| Question 1 Answer: D | Question 2 Answer: B | Question 3 Answer: B | Question 4 Answer: C | Question 5 Answer: C |
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