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Preparing for JN0-663 with Vendor’s Training

You can enroll for the Professional Service Provider Routing and Switching certification exam via the Pearson VUE website. Hence, make sure you are ready and confident for the final test beforehand with the right resources. The Juniper website itself provides valuable resources you can look into while preparing for your JN0-663 exam. The Juniper Advanced Junos Service Provider Routing (AJSPR) five-day course is a perfect way to start studying for your professional exam for the JNCIP-SP certificate. In particular, this training offers candidates hands-on lab-based professional studying so while attending it, you’ll get to know more about all the exam domains and will learn how to work with the relevant products such as T Series and M Series, to name a few. Apart from this, it’s a good idea to check out such classes as Junos Layer 2 VPNs (JL2V) and Junos Layer 3 VPNs (JL3V).

Juniper JN0-663 Exam Topics:

SectionObjectives
Class of Service (CoS)Describe the concepts, operation, or functionality of Junos CoS
  • CoS processing on Junos devices
  • CoS header fields
  • Forwarding classes
  • Classification
  • Packet loss priority
  • Policers
  • Schedulers
  • Drop profiles
  • Rewrite rules

Given a scenario, demonstrate knowledge of how to configure or monitor CoS

Layer 3 VPNsDescribe the concepts, operation, or functionality of Layer 3 VPNs
  • Traffic flow: control and data planes
  • Full mesh versus hub-and-spoke topology
  • VPN-IPv4 addressing
  • Route distinguishers
  • Route targets
  • Route distribution
  • Site of origin
  • Sham links
  • vrf-table-label
  • Next-generation MVPNs
  • Flow of control and data traffic in an MVPN
  • Layer 3 VPN scaling
  • IPv6 Layer 3 VPNs
  • Layer 3 VPN Internet access options

-Given a scenario, demonstrate knowledge of how to configure or monitor the components of Layer 3 VPNs
-Describe Junos support for carrier-of-carriers or interprovider VPN models

BGPDescribe the concepts, operation, or functionality of BGP
  • BGP route selection process
  • Next hop resolution
  • BGP attributes: concept and operation
  • BGP communities
  • Regular expressions
  • Multipath
  • Multihop
  • Load balancing
  • Advanced BGP options
  • BGP route damping
  • FlowSpec
  • Multiprotocol BGP

Describe the concepts, operation, or functionality of BGP scaling mechanisms

  • Route reflection

Given a scenario, demonstrate knowledge of how to configure or monitor BGP

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

Given a scenario, demonstrate knowledge of how to configure or monitor IGMP, PIM-DM, or PIM-SM (including SSM)

  • Implement IP multicast routing policy
Layer 2 VPNsDescribe the concepts, operation, or functionality of BGP Layer 2 VPNs
  • Traffic flow: control and data planes
  • Forwarding tables
  • Connection mapping
  • Layer 2 VPN NLRI
  • Route distinguishers
  • Route targets
  • Layer 2 VPN scaling

Describe the concepts, operation, or functionality of LDP Layer 2 circuits

  • Traffic flow: control and data planes
  • Virtual circuit label
  • AutoDiscovery
  • Layer 2 interworking

Describe the concepts, operation, or functionality of VPLS

  • Traffic flow: control and data planes
  • BGP VPLS label distribution
  • LDP VPLS label distribution
  • Route targets
  • VPLS Multihoming
  • Site IDs

Describe the concepts, operation, or functionality of EVPN

  • Traffic flow: control and data planes
  • MAC learning and distribution
  • EVPN Multihoming
  • BGP EVPN label distribution

Given a scenario, demonstrate knowledge of how to configure, monitor, or troubleshoot Layer 2 VPNs

  • BGP Layer 2 VPNs
  • LDP Layer 2 circuits
  • EVPNs
  • VPLS
OSPFDescribe the concepts, operation, or functionality of OSPFv2 or OSPFv3
  • OSPF area types and operations
  • LSA flooding through an OSPF multi-area network
  • DR/BDR operation
  • SPF algorithm
  • Metrics, including external metric types
  • Summarize and restrict routes
  • Virtual links
  • OSPFv2 versus OSPFv3

Given a scenario, demonstrate knowledge of how to configure or monitor single-area or multi-area OSPF

  • Implement OSPF routing policy
IS-ISDescribe the concepts, operation, or functionality of IS-IS
  • IS-IS areas/levels and operations
  • LSP flooding through an IS-IS multi-area network
  • DIS operation
  • SPF algorithm
  • Metrics, including wide metrics
  • Route summarization and route leaking

Given a scenario, demonstrate knowledge of how to configure or monitor single-area or multi-area IS-IS

  • Implement IS-IS routing policy

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

Juniper JN0-663 Exam Certification Details:

Sample QuestionsJuniper JN0-663 Sample Questions
Exam CodeJN0-663 JNCIP-SP
Duration120 minutes
Exam Price$400 USD
Recommended TrainingAdvanced Junos Service Provider Routing (AJSPR)
Junos Layer 2 VPNs (JL2V)
Junos Layer 3 VPNs (JL3V)
Exam NameService Provider Routing and Switching Professional
Number of Questions65
Passing ScorePass / Fail (60-70% Approx.)
Exam RegistrationPEARSON VUE

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.

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