JNCIS-ENT: Juniper Networks Certified Specialist, Enterprise Routing and Switching (JNCIS-ENT)
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Exam Resources
Official learning paths, exam details, skills measured, and community resources to supplement your study.
About the JNCIS-ENT Exam
Master enterprise switching, routing, and Junos operations on EX, QFX, and MX
Original 200 practice questions covering 9 JNCIS-ENT exam domains: Layer 2 Switching and VLANs, Spanning Tree, Layer 2 Security, Protocol-Independent Routing, OSPF, IS-IS, BGP, Tunnels, and High Availability. Junos OS 23.1 verified. Character-driven scenarios.
Who Should Take This Exam?
The JNCIS-ENT is designed for experienced professionals seeking advanced validation. 2+ years of hands-on experience recommended.
Typical study time: 8-12 weeks of intensive study
Exam Quick Facts
| Detail | Value |
|---|---|
| Exam Code | JNCIS-ENT |
| Title | Juniper Networks Certified Specialist, Enterprise Routing and Switching (JNCIS-ENT) |
| Duration | 90 minutes |
| Questions | 65 |
| Cost | $300 USD |
| Provider | Pearson VUE |
| Validity | 3 years |
| Question Types | Multiple choice, Drag-and-drop |
Exam Domains & Weights
The JNCIS-ENT exam covers 9 domains. Focus your study time based on the weights below — higher-weighted domains have more exam questions.
| Domain | Weight | Practice Qs |
|---|---|---|
| Layer 2 Switching & VLANs | 15% | 30 |
| Spanning Tree Protocol | 10% | 20 |
| Layer 2 Security | 10% | 20 |
| Protocol-Independent Routing | 10% | 20 |
| OSPF | 15% | 30 |
| IS-IS | 10% | 20 |
| BGP | 15% | 30 |
| Tunnels | 5% | 10 |
| High Availability | 10% | 20 |
| Total | 100% | 200 |
💡 Study tip: Layer 2 Switching & VLANs carries the most weight (15%) — start there. Tunnels has the least (5%), but don’t skip it — exam questions can come from any domain.
Practice Exam — 200 Questions
Prepare for the JNCIS-ENT with our 200-question practice exam covering all 9 exam domains. Every question includes detailed explanations and maps to official exam objectives.
What you get:
- ✅ Exam simulation mode with timer
- ✅ Spaced repetition for weak areas
- ✅ Detailed explanations for every question
- ✅ Progress tracking across domains
- ✅ 20 free questions — no account needed
Juniper Certification Path
Juniper follows: Associate (JNCIA) → Specialist (JNCIS) → Professional (JNCIP) → Expert (JNCIE). Start with JNCIA-Junos.
Related Juniper Certifications
If you’re studying for the JNCIS-ENT, you might also be interested in these Juniper certifications:
- JNCIA-JUNOS: Juniper Networks Certified Associate, Junos (JNCIA-Junos) — 200 practice questions
- JNCIP-SEC: Juniper Networks Certified Professional, Security (JNCIP-SEC) — 200 practice questions
Study Tips
- Start with the heaviest domain — focus your time where the exam focuses its questions
- Use our practice exam — try the 20 free questions first to gauge your readiness
- Review explanations — don’t just check if you got it right; read why each answer is correct
- Simulate exam conditions — use the timed exam mode to practice under pressure