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Test Number : JN0-661
Test Name : Service Provider Routing and Switching, Professional (JNCIP-SP)
Vendor Name : Juniper
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JN0-661 test Format | JN0-661 Course Contents | JN0-661 Course Outline | JN0-661 test Syllabus | JN0-661 test Objectives


Exam code: JN0-662
Exam Title : Service Provider Routing and Switching, Professional (JNCIP-SP)
Exam Type : Written exam
Exam Center : Administered by Pearson VUE
Exam length: 120 minutes
Exam type: 65 multiple-choice questions
Pass/fail status is available immediately

Service Provider Routing and Switching, Professional (JNCIP-SP)
Designed for experienced networking professionals with advanced knowledge of the Juniper Networks Junos OS, this written test verifies the candidates understanding of advanced routing technologies and related platform configuration and troubleshooting skills.

Exam Outline | test Objectives | Syllabus
Describe the concepts, operation and 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 vs OSPFv3
Given a scenario, demonstrate knowledge of how to configure or monitor single-area and multi-area OSPF
- Implement OSPF routing policy

Describe 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 and multi-area IS-IS
- Implement IS-IS routing policy

Describe 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
- Multiprotocol BGP
Describe the concepts, operation or functionality of BGP scaling mechanisms
- Route reflection
- Confederations
Given a scenario, demonstrate knowledge of how to configure or monitor BGP
- Implement BGP routing policy

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

Describe 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, election
- SSM requirements, benefits, address ranges
- Anycast RP
- Given a scenario, demonstrate knowledge of how to configure or monitor IGMP, PIM-DM, PIM-SM (including SSM) or MSDP
Implement IP multicast routing policy

Describe the concepts, operation, or functionality of Layer 3 VPNs
- Traffic flow control and data planes
- Full mesh vs. hub-and-spoke topology
- VPN-IPv4 addressing
- Route distinguishers
- Route targets
- Route distribution
- Site of origin
- Sham links
- vrf-table-label
- 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
Describe Junos support for carrier-of-carriers or interprovider VPN models

Describe 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
- 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 or monitor Layer 2 VPNs
- BGP Layer 2 VPNs
- LDP Layer 2 circuits
- EVPNs
- VPLS



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