Test Prerequisites
To take the Professional Service Provider Routing and Switching or JN0-663 exam, you need to first complete the Specialist Service Provider Routing and Switching certification by nailing JN0-362. Further, Juniper recommends some work experience in networking, cloud services, cloud management, security, and routing configurations. Nevertheless, the right preparation and industrial experience will get you higher chances of passing the official exam.
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Topics of Service Provider Routing and Switching, Professional JN0-663 Exam
Candidates must know the exam topics before they start preparation. Because it will help them in hitting the core. Our Juniper JN0-663 exam dumps will include the following topics: OSPF
- Summarize and restrict routes
- DR/BDR operation
- Metrics, including external metric types
- OSPF area types and operations
- OSPFv2 versus OSPFv3
- LSA flooding through an OSPF multi-area network
- Virtual links
- SPF algorithm
IS-IS
- Route summarization and route leaking
- LSP flooding through an IS-IS multi-area network
- IS-IS areas/levels and operations
- SPF algorithm
- Metrics, including wide metrics
- DIS operation
BGP
- Multihop
- Next hop resolution
- Multiprotocol BGP
- FlowSpec
- BGP route damping
- BGP route selection process
- Advanced BGP options
- Regular expressions
- Multipath
- BGP attributes: concept and operation
- Load balancing
- BGP communities
Class of Service (CoS)
- Schedulers
- Classification
- CoS header fields
- Policers
- Packet loss priority
- CoS processing on Junos devices
- Drop profiles
- Forwarding classes
- Rewrite rules
IP Multicast
- IGMP
- Any-Source Multicast (ASM) versus Source-Specific Multicast (SSM)
- Anycast RP
- SSM: requirements, benefits, address ranges
- Rendezvous point (RP): concept, operation, discovery, and election
- IP multicast traffic flow
- PIM dense-mode and sparse-mode
- Components of IP multicast, including multicast addressing
- RPF: concept and operation
Layer 3 VPNs
- AutoDiscovery
- Forwarding tables
- Layer 2 VPN scaling
- Traffic flow: control and data planes
- Traffic flow: control and data planes
- Route distinguishers
- Route targets
- Layer 2 interworking
- Connection mapping
- Virtual circuit label
- Layer 2 VPN NLRI
Layer 2 VPNs
- VPLS
- BGP VPLS label distribution
- EVPNs
- LDP Layer 2 circuits
- BGP EVPN label distribution
- VPLS Multihoming
- EVPN Multihoming
- Traffic flow: control and data planes
- Traffic flow: control and data planes
- BGP Layer 2 VPNs
- MAC learning and distribution
- LDP VPLS label distribution
- Site IDs
- Route targets
- Given a scenario, demonstrate knowledge of how to configure, monitor, or troubleshoot Layer 2 VPNs
Certification Path of Service Provider Routing and Switching, Professional JN0-663 Exam
JNCIS-SP Certification is the prerequisite for the JNCIS-SP JN0-663 exam. The Juniper Service Provider Routing & Switching qualification test is administered for participants to have an excellent command of Juniper JN0-663. If you are taking the JN0-663 test. At the end of this Service Provider Routing and Switching, Technical (JNCIP-SP) test, you can hear about the new levels of Service Provider Routing and Switching, Professional (JNCIP-SP) e.g. standardized, semi-structural, and unstructured. The length of the Juniper Service Provider Routing & Switching Certification is one hour. Multiple option JN0-663 questions are asked in the test, and if you want to pass the exam in the first attempt, you can purchase different Juniper JN0-663 exam dumps for better preparation.
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Exam Outline
When it comes to JN0-663 exam, it has 65 multiple-choice questions which you need to finish within 120 minutes. Your results will be available immediately after you take the exam. To add more, JN0-663 is administered by Pearson VUE and you are expected to fulfill the below test objectives on Service Provider Routing and Switching:
- Describe the concepts and functionalities of OSPF.
- Define the concepts of BGP Layer 2 VPNs.
- Ability to implement IP multicast function.
- Understanding of how BGP works.
- IS-IS concepts and operations.
- Describe the functionalities of the Junos OS class of service (CoS).
- Describe the concepts of Layer 3 VPNs.
Juniper JN0-663 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IS-IS | 15% | - Configuration and troubleshooting - Link-state database and TLVs - Levels, areas and metrics - Adjacency and convergence |
| Topic 2: Automation | 2% | - Configuration management - Junos automation basics |
| Topic 3: BGP | 20% | - Routing policy and communities - Scaling and security - Peering and session establishment - Attributes and path selection |
| Topic 4: OSPF | 15% | - Area types and routing - Troubleshooting - Protocol operation and features - Configuration and monitoring |
| Topic 5: Layer 3 VPNs | 15% | - VRF and route targets - Troubleshooting - Configuration and scaling - BGP/MPLS VPN architecture |
| Topic 6: IP Multicast | 3% | - Multicast VPN - RP and MSDP - PIM protocols |
| Topic 7: MPLS | 15% | - Operation and monitoring - Label switching and LDP - RSVP-TE and LSP optimization - Traffic engineering |
| Topic 8: Layer 2 VPNs and Services | 10% | - Configuration and redundancy - VPLS and EVPN concepts - Interoperability |
| Topic 9: Class of Service (CoS) | 5% | - Policing and shaping - Classification and marking - Queuing and scheduling |






