JN0-650 · ● Active · Professional · Juniper Networks
Exam facts
| Field | Value |
|---|---|
| Cost | $400 USD |
| Duration | 90 minutes |
| Questions | 65 (multiple-choice, scenario-based) |
| Passing | Approximately 60–70% (pass/fail; exact score not published) |
| Format | Multiple-choice, multiple-response, scenario-based |
| Delivery | Pearson VUE (in-person and OnVUE online) |
| Languages | English only |
| Valid | 3 years |
| Renewal | N/A (recertify by retaking exam or passing higher-level cert) |
| Prerequisites | JNCIS-ENT (required) |
| Released | Active; current covering Junos 23.1+ |
| Retiring | N/A (no retirement announced) |
Vendor source — HPE Juniper Networking JNCIP-ENT Track ↗ Official exam guide — Juniper JNCIP-ENT Certification Exam Syllabus ↗ Pearson VUE registration — Juniper Networks Testing ↗
About
JNCIP-ENT is the professional-level certification in the Juniper enterprise routing and switching track, designed for experienced networking professionals with advanced knowledge of Junos routing and switching implementations. Candidates must hold current JNCIS-ENT before attempting this exam. The certification validates mastery of advanced BGP, OSPF, MPLS, multicast, Class of Service, EVPN, and enterprise high-availability architecture on Juniper platforms. Typical preparation timeline is 3–6 weeks for candidates with strong Juniper platform experience.
Domain context — Networking
Enterprise routing and switching — the design, deployment, and operation of core network infrastructure using vendor-specific platforms. JNCIP-ENT targets architect-level design and multi-area network optimization on Juniper Junos OS.
Read full deep dive — Juniper Networks Ecosystem ↗
Topics covered
The JN0-650 exam blueprint covers advanced enterprise networking domains:
- Interior Gateway Protocols (IGPs): OSPF (multi-area design, convergence tuning, authentication) and IS-IS (configuration, optimization, multi-area deployment)
- Border Gateway Protocol (BGP): Route reflectors, communities, policy control, eBGP and iBGP configuration, path selection, route filtering, performance tuning
- MPLS and VPN Technologies: Label-switched paths, traffic engineering, L3 VPN, MPLS forwarding plane optimization
- IP Multicast: PIM (Protocol Independent Multicast), multicast trees, source-specific multicast, troubleshooting
- Layer 2 and Switching: Advanced VLAN design, VSTP (VLAN Spanning Tree), MVRP (Multiple VLAN Registration Protocol)
- Layer 2 Authentication and Access Control: Port security, MAC-based access, 802.1X integration
- Ethernet VPN (EVPN): Route types (Type 1, 2, 3, 5), VXLAN multi-homing, active-active redundancy
- Class of Service (CoS): Packet loss priority (PLP), policers, schedulers, drop profiles, traffic shaping, rewrite rules
- High Availability: Graceful restart, nonstop active routing (NSR), link aggregation, redundancy mechanisms
- IP Telephony Features: Voice VLAN, QoS signaling, SIP integration
- Junos Automation: PyEZ, Jinja2 templates, basic scripting workflows for configuration automation
Source: Official exam guide ↗
Common skills at Networking · Professional
Shared content for the Networking domain at Professional level — not specific to this cert.
- OSI model layers 2–7 configuration and troubleshooting
- Routing protocol design (static, dynamic, policy-based) at scale
- BGP and IGP optimization in multi-area/multi-region networks
- Network security policy implementation and access control
- High-availability architecture and graceful failover
- VPN and encryption fundamentals
- QoS and traffic management strategies
- Enterprise multi-site network design and monitoring
Recommended courses at Networking · Professional
| Provider | Title | Cost | URL |
|---|---|---|---|
| Juniper Open Learning | Enterprise Routing and Switching, Professional (JNCIP-ENT) | Free / Paid | ↗ |
| INE | Juniper JNCIS-ENT & JNCIP-ENT Learning Path | Subscription ($60–$250/mo) | ↗ |
| CBT Nuggets | Juniper JNCIP-ENT (JN0-650) Online Training | Subscription | ↗ |
| Udemy | Enterprise Routing and Switching Professional (JNCIP-ENT) | $15–$75 | ↗ |
| Global Knowledge | Juniper JNCIP-ENT Instructor-Led Training | Varies ($2K–$3K) | ↗ |
Course-selection rule: Juniper Open Learning is the official primary resource; INE and CBT Nuggets provide structured exam-focused content. Udemy courses are budget-friendly supplements. Instructor-led training via Global Knowledge is recommended for teams or complex lab environments.
Practice exams
| Provider | Title | Cost | URL |
|---|---|---|---|
| NWExam | JNCIP-ENT Practice Test | Free / Paid | ↗ |
| ExamTopics | Juniper JN0-650 Practice Questions | Free / Premium | ↗ |
| Boson | No dedicated JN0-650 pack available | N/A | — |
Note: Juniper and third-party practice exam simulators for JN0-650 are more limited than Cisco offerings. NWExam and ExamTopics are the primary hands-on practice sources.
Books
| Title | Author | Publisher | Year | URL |
|---|---|---|---|---|
| Juniper Day One: Advanced OSPF (2nd edition) | Aviva Garrett | Juniper Networks | 2017 | ↗ |
| Juniper Day One: BGP Route Reflectors | Aviva Garrett | Juniper Networks | 2015 | ↗ |
| MPLS in the SDN Era | Springer Publishing | Springer | 2016 | ↗ |
| Juniper Enterprise Routing and Switching Study Guide | O'Reilly / Juniper Networks | O'Reilly | 2020+ | ↗ |
Book rule: Juniper publishes "Day One" guides on specific protocols (BGP, OSPF, EVPN); these are essential for deep study. Dedicated JNCIP-ENT study guides are limited; official documentation and vendor courseware remain primary references.
Typical job titles at Networking · Professional
Senior Network Engineer (Juniper Enterprise) · Network Architect (Junior) · Juniper Systems Engineer · Infrastructure Architect (Routing & Switching) · Senior Network Engineer (Service Provider / Enterprise)
(Job titles drawn from current job-board postings that list JNCIP-ENT or JN0-650 as required or preferred.)
Salary
| Region | Range | Source |
|---|---|---|
| USD | $139,000 – $183,000 | Glassdoor ↗ · ZipRecruiter ↗ · Levels.fyi ↗ |
| ZAR | No region-specific data available — use general South African Senior Network Engineer or IT salary surveys | PayScale ZA ↗ |
| GBP | No region-specific data available — use UK Senior Network Engineer or IT Jobs Watch general networking roles | IT Jobs Watch ↗ |
Salary rule: USD ranges reflect actual 2026 Juniper senior network engineer postings on major job boards. ZAR and GBP data for this specific cert are not publicly available; regional IT salary surveys and general networking engineer benchmarks are more reliable indicators.
Skills validated
Cert-specific — what this exam actually tests.
- Advanced OSPF (multi-area design, convergence optimization, authentication, area types)
- Advanced BGP (route reflectors, communities, policy, performance tuning, AS path filtering)
- MPLS L2/L3 VPN configuration and optimization
- IP Multicast (PIM, source-specific multicast, tree management)
- Advanced Layer 2 Switching (VLAN design, VSTP, MVRP, port security)
- EVPN and VXLAN overlay networking
- Class of Service (CoS) and traffic engineering
- High-availability mechanisms (graceful restart, NSR, link aggregation)
- Network automation (Junos PyEZ, Jinja2 templates, scripting)
- Junos platform troubleshooting and diagnostic tools
Related certifications
- Prerequisite: JNCIS-ENT ↗ (must hold current before attempting JNCIP-ENT)
- Leads to: JNCIE-ENT ↗ (Expert level; lab-based, most rigorous)
- Stacks with: Other Juniper professional certs at same level (JNCIP-SP, JNCIP-Security)
- Vendor overview: Juniper Networks Vendor Overview ↗
Sources
- HPE Juniper Networking JNCIP-ENT Track ↗
- Juniper JNCIP-ENT Certification Exam Syllabus and Preparation Guide ↗
- Pearson VUE Juniper Networks Testing ↗
- Juniper Open Learning Portal ↗
- INE Juniper JNCIS-ENT & JNCIP-ENT Learning Path ↗
- CBT Nuggets JNCIP-ENT Training ↗
- Juniper Day One Guides ↗
- Glassdoor: Juniper Senior Network Engineer Salary ↗
- ZipRecruiter: Juniper Network Engineer Salary ↗
- Levels.fyi: Juniper Networks Salaries ↗
Last verified: 2026-05-01 Parent ecosystem: Juniper Networks Parent domain: Networking Vendor overview: Juniper Networks