Difficulty in writing Service Provider Routing and Switching, Professional JN0-663 Exam

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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.

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

Introduction to Service Provider Routing and Switching, Professional JN0-663 Exam

Service Provider Routing and Switching, Professional Juniper JN0-663 exam test is related to Juniper Service Provider Routing & Switching Certification. Juniper Service Provider Routing and Switching Certification are designed for experienced Networking Professionals with advanced knowledge of the Juniper Network JUNOS OS. This exam validates and measures the candidate's understanding of Advanced Routing Technologies and related platform configuration and troubleshooting skills. Networking Services Manager and Network Administrators usually hold or pursue this certification and you can expect the same job role after completion of this certification.

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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

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

IS-IS

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

BGP

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

Class of Service (CoS)

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

IP Multicast

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

Layer 3 VPNs

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

Layer 2 VPNs

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

Juniper JN0-663 Exam Syllabus Topics: