JN0-363 · ● Active · Specialist · Juniper Networks
Service Provider track specialist level — validates intermediate mastery of Junos OS, routing protocols (OSPF, IS-IS, BGP), MPLS, layer 2/3 VPNs, and carrier-grade network design. Prerequisite: JNCIA-Junos (JN0-104) recommended; JNCIA-SP preferred.
Exam facts
| Field | Value |
|---|---|
| Cost | $300 USD (Pearson VUE) |
| Duration | 90 minutes |
| Questions | ~65 multiple choice (94 reported in 2026 updates) |
| Passing | ~70% (scaled score) |
| Format | Multiple choice |
| Delivery | Pearson VUE (OnVUE online or testing center) |
| Languages | English |
| Valid | 3 years |
| Renewal | Pass higher-level cert (JNCIP-SP, JNCIE-SP) or retake |
| Prerequisites | JNCIA-Junos (JN0-104) recommended; JNCIA-SP preferred |
| Released | 2015 (current version) |
| Retiring | N/A |
Vendor source — Juniper JNCIS-SP Certification ↗
Official exam guide — Juniper Service Provider Routing & Switching Specialist ↗
Exam objectives — JN0-363 Exam Blueprint ↗
About
JNCIS-SP is the specialist-level certification in Juniper's Service Provider routing and switching track, designed for networking professionals with beginner-to-intermediate knowledge of Junos platform configuration and troubleshooting in large-scale carrier environments. The exam validates understanding of Junos OS for service provider networks, routing protocols (OSPF, IS-IS, BGP), MPLS fundamentals, layer 3 VPNs (RFC 4364 BGP/MPLS VPN), layer 2 VPNs (VPLS), class of service (CoS), IP multicast, and high-availability architectures in service provider deployments.
JNCIA-Junos is the recommended prerequisite; JNCIA-SP is preferred. Pass/fail status is available immediately after the exam; certification remains valid for three years. This cert sits between the associate-level JNCIA-SP (entry) and the professional-level JNCIP-SP (intermediate).
Domain context — Networking / Service Provider
Large-scale carrier-grade routing, switching, and MPLS-based service provisioning on Juniper MX/SRX platforms. Focuses on inter-domain routing (BGP, OSPF, IS-IS), traffic engineering, layer 2 and layer 3 VPN architectures, class of service, and high-availability design patterns for internet service providers (ISPs), telecom operators, and carrier networks.
Read full deep dive — Juniper Networks Ecosystem →
Topics covered
Official exam blueprint topics verified as of May 2026:
- Junos OS for Service Providers — routing engine, forwarding plane, chassis cluster, control plane protection, SP-specific system features
- OSPF in Service Provider Networks — multi-area design, area types (backbone, stub, NSSA), traffic engineering extensions, neighbor adjacency, metric tuning, graceful restart
- IS-IS for Service Providers — level 1/level 2 routing, Type–Length–Value (TLV) encoding, SPF algorithm, area setup, TE extensions, multi-level design
- BGP for Service Providers — advanced BGP, route reflection, confederations, community tags, AS-path manipulation, route filtering, aggregate routes, graceful restart
- MPLS Fundamentals — label switching, label forwarding information base (LFIB), label distribution protocol (LDP), RSVP-TE for traffic engineering, LSP creation and maintenance
- Layer 3 VPNs (BGP/MPLS VPN / RFC 4364) — VRF (Virtual Routing and Forwarding) concepts, route distinguishers (RD), route targets (RT), PE–CE routing protocols, VPN route propagation, site-to-site connectivity
- Layer 2 VPNs — LDP-based VPLS (Virtual Private LAN Service), BGP VPLS, service interface configuration, bridge domains, VPLS forwarding
- Class of Service (CoS) — policing, queue scheduling, traffic shaping, forwarding classes, drop profiles, per-hop behavior (PHB) in SP networks
- IP Multicast in Service Providers — PIM sparse and dense modes, IGMP, multicast VPN (MVPN), multicast forwarding tables, RPF checks
- Junos Automation for Service Providers — Junos PyEZ basics, NAPALM fundamentals, template-driven configuration, operational scripting
Source: NWExam JN0-363 Blueprint ↗ · Juniper Certification Track ↗
Common skills at Networking · Specialist
Shared competencies for the Networking domain at Specialist (JNCIS) level — not specific to this cert.
- Packet forwarding and routing protocol operation at carrier scale
- OSPF, IS-IS, and BGP configuration, design, and troubleshooting in multi-area/multi-level topologies
- Layer 2 switching, spanning tree, VLAN, bridge domain, and redundancy mechanisms (LAG, LACP)
- Intermediate Junos OS CLI skills: configuration mode, operational mode, hierarchy navigation, commit semantics
- Routing policy configuration, route filtering, and policy-based forwarding
- Interface configuration, subinterfaces, logical units, encapsulation methods
- System monitoring, logging, logging for routing, SNMP basics, syslog
- IPv4 and IPv6 co-existence and dual-stack routing in production networks
- Basic high-availability design: graceful restart, dual routing engines, system redundancy
- Traffic management and QoS concepts at service provider scale
Recommended courses at Networking · Specialist
| Provider | Title | Cost | URL |
|---|---|---|---|
| Juniper Open Learning | Service Provider Routing and Switching, Specialist (JNCIS-SP) | Free | ↗ |
| Udemy (Juniper Instructor) | Juniper JNCIS-SP and JNCIP-SP Exam Test Course | $12–$15 | ↗ |
| Udemy (Juniper Instructor) | Juniper JNCIS-SP Service Provider JN0-363 Full Course | $12–$15 | ↗ |
| CBT Nuggets | Juniper SP Routing and Switching Specialist (JNCIS-SP) | $99–$149 (subscription) | ↗ |
| Global Knowledge | Juniper Service Provider Routing and Switching (JNCIS-SP) | Contact for pricing | ↗ |
Course-selection rule: Juniper's Open Learning portal offers the official self-paced content and is free. Udemy and CBT Nuggets provide affordable supplementary video courses. Global Knowledge offers instructor-led training for those preferring live engagement with instructors. All are specifically branded for JN0-363.
Practice exams
| Provider | Title | Cost | URL |
|---|---|---|---|
| NWExam | JNCIS-SP (JN0-363) Practice Test — 360+ scenario-based questions | $29–$49 | ↗ |
| ValidExamDumps | Juniper JN0-363 JNCIS-SP Practice Exam (400+ questions, updated Mar 2026) | $29–$39 | ↗ |
| ExamTopics | JN0-363 Community Exam Questions & Discussion | Free | ↗ |
| Certlibrary | JN0-363 JNCIS-SP Test Questions and Prep | $19–$29 | ↗ |
Note: Whizlabs and MeasureUp do not currently offer dedicated JN0-363 practice exams. Third-party providers listed above are the primary options alongside Juniper's free labs embedded in official courseware.
Books
| Title | Author | Publisher | Year | ISBN | URL |
|---|---|---|---|---|---|
| Juniper MX Series: A Comprehensive Guide to Trio Technologies on the MX | Douglas Richard Hanks Jr., Harry Reynolds, David Roy | O'Reilly Media | 2012 | 978-1491932728 | ↗ |
| Day One: Securing the Routing Engine for the M, MX, and T Series | Douglas Richard Hanks Jr. | Juniper Networks Books | 2011 | 978-1936779284 | ↗ |
| Juniper Networks Reference Library Day One Books | Juniper Networks | Juniper Networks Press | 2010–2015 | Various | ↗ |
Book rule: The O'Reilly MX Series assumes JNCIS-level networking knowledge and covers service provider routing platforms in depth. Day One PDFs from Juniper Networks are available free and cover specific operational topics (security, multicast, VPN, MPLS). These are the authoritative print resources; no dedicated JNCIS-SP study guide book exists from Juniper or major third-party publishers, making official courseware, lab exercises, and practice exams the primary study materials.
Typical job titles at Networking · Specialist
Service Provider Network Engineer · ISP Engineer · Carrier Network Engineer · IP Core Network Engineer · MPLS Engineer · WAN Network Engineer · BGP Engineer · Juniper Network Engineer
(Job titles drawn from current job-board postings that list JNCIS-SP, service provider routing, or equivalent Juniper SP certification as required or preferred.)
Salary
| Region | Range | Source |
|---|---|---|
| USD | $112,000–$165,000 | PayScale Network Engineer ↗ · Glassdoor Network Engineer ↗ · ZipRecruiter Network Engineer ↗ |
| ZAR | R450,000–R790,000 | Converted from USD (R1 ≈ USD 0.055 / USD 1 ≈ R18.18 as of 2026). Use Pnet ↗ and PayScale ZA ↗ for verified local data. |
| GBP | £67,000–£98,000 | IT Jobs Watch ↗ · Hays IT Salary Guide ↗ — approximate conversion from USD. |
| EUR | €77,000–€112,000 (DE/FR/NL) | Approximate conversion. Use Glassdoor EU ↗ and regional job boards for verified local data. |
| AUD | A$145,000–A$202,000 | Approximate conversion from USD. Use SEEK ↗ and PayScale AU ↗ for verified data. |
Salary rule: USD figures are based on 2026 PayScale, Glassdoor, and ZipRecruiter data for network engineers with carrier/SP experience. Regional conversions use approximate 2026 exchange rates; always verify with local salary surveys (Pnet for ZA, IT Jobs Watch for UK, SEEK for AUD, etc.) for the most accurate region-specific compensation.
Skills validated
Concrete technologies, protocols, and tools this exam tests.
- Junos OS — configuration, operational mode, system administration, chassis cluster, redundancy
- Routing Fundamentals — routing tables, static routes, protocol-independent features, system routes
- OSPF — multi-area design, area types, neighbor adjacency, interface costs, OSPF extensions for TE
- IS-IS — level 1/level 2 design, TLV encoding, metric calculation, area setup, SPF algorithm, TE extensions
- BGP — EBGP/IBGP, neighbor establishment, path selection, route filtering, communities, aggregation, confederations, route reflection
- MPLS and LDP — label allocation, LDP discovery, LSP forwarding, LDP-over-TCP, label retention modes
- RSVP-TE — RSVP as signaling protocol, RSVP-TE LSPs, traffic engineering, bandwidth constraints
- BGP/MPLS L3VPN — VRF configuration, route distinguishers, route targets, PE–CE routing (static, RIP, OSPF, EBGP), VPN import/export
- VPLS (Layer 2 VPN) — LDP-based VPLS, BGP VPLS, service interfaces, bridge domains, VPLS forwarding
- IPv6 in SP — IPv6 address configuration, IPv6 routing, DHCPv6, IPv6-over-IPv4 tunnels, dual-stack deployment
- IP Multicast — PIM sparse/dense mode, IGMP, multicast forwarding, RPF checks, multicast VPN (MVPN)
- Class of Service (CoS) — traffic classification, policing, queue scheduling, drop profiles, forwarding classes
- Tunneling — GRE, IP-in-IP, tunnel endpoint setup, tunneling behavior, tunnel encapsulation
- High Availability — graceful restart (OSPF, BGP), BFID (Bidirectional Forwarding Detection), warm standby, dual routing engines, system redundancy
- Layer 2 — spanning tree (STP/RSTP), VLAN configuration, bridge domains, LAG (Link Aggregation Group), LACP
- Junos Automation — Junos PyEZ basics, NAPALM fundamentals, template-driven configuration, JunOS Script basics
Related certifications
- Prerequisite: JNCIA-Junos (JN0-104) ↗ (recommended) or JNCIA-SP (JN0-364) ↗ (preferred)
- Stacks with: JNCIS-ENT (JN0-351) ↗ · JNCIS-DC (JN0-481) ↗ · JNCIS-SEC (JN0-336) ↗
- Prerequisite for: JNCIP-SP (JN0-664) ↗ · JNCIE-SP (JPR-960) ↗
- Career path: JNCIA-Junos → JNCIS-SP → JNCIP-SP → JNCIE-SP
- Vendor overview: Juniper Networks Vendor Overview ↗
Sources
- Juniper JNCIS-SP Certification Track
- Juniper Open Learning — JNCIS-SP Course
- NWExam JN0-363 Practice Exam & Syllabus
- Pearson VUE Juniper Networks Testing
- ValidExamDumps JN0-363 Questions (Updated Mar 2026)
- ExamTopics JN0-363 Community Questions
- CBT Nuggets Juniper SP Routing & Switching
- O'Reilly Juniper MX Series
- Juniper Day One Books Library
- PayScale Network Engineer Salary 2026
- Glassdoor Network Engineer Salary
- ZipRecruiter Network Engineer Salary
- CBT Nuggets Juniper Certification Guide
Last verified: 2026-05-02
Parent ecosystem: Juniper Networks Ecosystem
Parent domain: Networking
Vendor overview: Juniper Networks