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Reference: https://www.juniper.net/us/en/training/certification/tracks/service-provider-routing-switching/jncip-sp.html

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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
• OSPFv2 versus OSPFv3
• OSPF area types and operations
• DR/BDR operation
• SPF algorithm
• LSA flooding through an OSPF multi-area network
• Metrics, including external metric types
• Virtual links

IS-IS

• Metrics, including wide metrics
• IS-IS areas/levels and operations
• DIS operation
• LSP flooding through an IS-IS multi-area network
• SPF algorithm
• Route summarization and route leaking

BGP

• Next hop resolution
• BGP communities
• BGP route damping
• Multihop
• Multipath
• FlowSpec
• Regular expressions
• BGP route selection process
• BGP attributes: concept and operation
• Multiprotocol BGP
• Advanced BGP options
• Load balancing

Class of Service (CoS)

• Forwarding classes
• Classification
• Packet loss priority
• Policers
• Rewrite rules
• Schedulers
• Drop profiles
• CoS header fields
• CoS processing on Junos devices

IP Multicast

• PIM dense-mode and sparse-mode
• Anycast RP
• RPF: concept and operation
• SSM: requirements, benefits, address ranges
• Components of IP multicast, including multicast addressing
• Any-Source Multicast (ASM) versus Source-Specific Multicast (SSM)
• IGMP
• IP multicast traffic flow
• Rendezvous point (RP): concept, operation, discovery, and election

Layer 3 VPNs

• Route distinguishers
• Virtual circuit label
• Connection mapping
• Layer 2 VPN NLRI
• Traffic flow: control and data planes
• Traffic flow: control and data planes
• Layer 2 interworking
• AutoDiscovery
• Route targets
• Layer 2 VPN scaling
• Forwarding tables

Layer 2 VPNs

• EVPN Multihoming
• BGP Layer 2 VPNs
• Traffic flow: control and data planes
• Traffic flow: control and data planes
• EVPNs
• MAC learning and distribution
• LDP Layer 2 circuits
• Given a scenario, demonstrate knowledge of how to configure, monitor, or troubleshoot Layer 2 VPNs
• Site IDs
• LDP VPLS label distribution
• BGP EVPN label distribution
• Route targets
• VPLS
• VPLS Multihoming
• BGP VPLS label distribution

The Juniper JN0-663 is one of the exams for candidates who have an understanding of advanced routing technologies and associated platform configuration alongside troubleshooting skills. Also, such a test is aimed at qualified networking specialists with advanced knowledge of the Juniper Networks Junos OS, which will get them the JNCIP-SP designation. Furthermore, JN0-663 focuses on skills for networking practitioners with specialization in the concepts of IP functionality as well as the SPF algorithm, multipath, and VPN scaling. Particularly, this exam evaluates a candidate on the application of Routing and Switching strategies and is endorsed by Juniper Networks, which allows businesses to develop high-performance networks by providing network services and infrastructure.

Juniper JN0-663 Exam Syllabus Topics: