In 2026, busy professionals preparing for JN0-663 need study material that respects their schedule: LatestCram organizes 96+ Q&As covering the Juniper Service Provider Routing and Switching, Professional (JNCIP-SP) objectives into a question bank you can review whenever time allows.
Juniper JN0-663 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Juniper Service Provider Routing and Switching, Professional (JNCIP-SP) |
| Exam Number: | JN0-663 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | JNCIE-SP JNCIS-SP JNCIA-Junos |
| Exam Price: | $300 USD |
| Available Languages: | English |
| Exam Format: | Multiple Choice, Multiple Response |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 70 |
| Passing Score: | Variable (Approx. 65-70%) |
| Recommended Training: | Junos Layer 2 VPNs (JL2V) Junos Layer 3 VPNs (JL3V) Advanced Junos Service Provider Routing (AJSPR) |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: |  |
| 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 |
Juniper JN0-663 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: OSPF | 15% | - Troubleshooting - Protocol operation and features - Configuration and monitoring - Area types and routing |
| Topic 2: MPLS | 15% | - RSVP-TE and LSP optimization - Operation and monitoring - Traffic engineering - Label switching and LDP |
| Topic 3: Layer 3 VPNs | 15% | - Configuration and scaling - Troubleshooting - BGP/MPLS VPN architecture - VRF and route targets |
| Topic 4: Automation | 2% | - Configuration management - Junos automation basics |
| Topic 5: Class of Service (CoS) | 5% | - Queuing and scheduling - Classification and marking - Policing and shaping |
| Topic 6: IS-IS | 15% | - Configuration and troubleshooting - Link-state database and TLVs - Levels, areas and metrics - Adjacency and convergence |
| Topic 7: Layer 2 VPNs and Services | 10% | - Configuration and redundancy - Interoperability - VPLS and EVPN concepts |
| Topic 8: IP Multicast | 3% | - RP and MSDP - PIM protocols - Multicast VPN |
| Topic 9: BGP | 20% | - Routing policy and communities - Attributes and path selection - Peering and session establishment - Scaling and security |
What Candidates Ask Before Preparing for JN0-663 with LatestCram
- MPLS (15%)
- IS-IS (15%)
- OSPF (15%)
Juniper Service Provider Routing and Switching, Professional (JNCIP-SP) Sample Questions:
Exhibit:
R1 assigns incoming voice traffic to the ef forwarding class. All other traffic is assigned to the best-effort forwarding class You have configured a CoS re-write rule on R1 to include the correct CoS bit values in packets sent towards R2 You want R2 to classify traffic using the CoS markings created by R1.
Which two configuration steps are necessary to accomplish this task? (Choose two.)
- A. Configure a behavior aggregate classifier on R2.
- B. Assign the CoS re-write rule to the ge-0/0/1.0 interface on R2.
- C. Configure a CoS re-write rule on R2 and assign matching CoS values.
- D. Assign the behavior aggregate classifier to the ge-0/0/1.0 interface on R2.
Correct Answer: A,D 🗳️
Exhibit.
A customer wants to reduce LSP flooding in their IS-IS network
Which parameter should you change to accomplish this task?
A)
B)
C)
D)
- A. Option C
- B. Option D
- C. Option A
- D. Option B
Correct Answer: A 🗳️
Explanation: Only visible for LatestCram members. You can sign-up / login (it's free).
Exhibit.
Referring to the exhibit, which OSPFv3 configuration is implemented on router R1?
A)
B)
C)
D)
- A. Option C
- B. Option D
- C. Option A
- D. Option B
Correct Answer: A 🗳️
Explanation: Only visible for LatestCram members. You can sign-up / login (it's free).
Exhibit:
You are troubleshooting BGP routing issues between two MX Series routers. The BGP session is established but no BGP routes are being communicated.
What are two reasons for this problem? (Choose two.)
- A. The peers are in different ASs.
- B. No active BGP routes are in the inet.0 table
- C. table ii No export routing policy is applied.
- D. The peer type should be external.
Correct Answer: B,C 🗳️
Exhibit:
Referring to the exhibit, which two statements are true? (Choose two.)
- A. This router is an ABR
- B. There is one interface marked as passive.
- C. There are two interfaces marked as passive.
- D. This router is an ASBR.
Correct Answer: C,D 🗳️
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