Juniper JN0-346 Exam Details & Actual Exam Questions
- Exam Code/Number: JN0-346
- Exam Name/Title: Enterprise Routing and Switching, Specialist (JNCIS-ENT)
- Certification Provider: Juniper
- Corresponding Certification: JNCIS-ENT
- Exam Questions: 65
- Updated On: Jul,14 2026
- Certification Level: Specialist
Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Exam Questions
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(27 Up Votes)Juniper JN0-346 Exam Overview:
| Certification Vendor: | Juniper Networks |
| Exam Name: | Enterprise Routing and Switching, Specialist (JNCIS-ENT) |
| Exam Number: | JN0-346 |
| Exam Price: | $300 USD |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple-choice questions, Written exam |
| Certificate Validity Period: | 3 years |
| Related Certifications: | JNCIA-Junos JNCIP-ENT JNCIE-ENT |
| Passing Score: | 65% |
| Available Languages: | English |
| Real Exam Qty: | 65 |
| Recommended Training: | Junos Enterprise Switching (JEX) Junos Intermediate Routing (JIR) |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | Juniper JN0-346 Sample Questions |
| Exam Way: | Delivered at Pearson VUE test centers; Online proctored exam available |
| Pre Condition: | Valid JNCIA-Junos certification or equivalent knowledge |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncis-ent.html |
Juniper JN0-346 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Layer 2 Security | 15% | - IP source guard - MAC limiting and storm control - Dynamic ARP inspection |
| Topic 2: Tunnels and High Availability | 10% | - Graceful restart and NSR - IP-IP and GRE tunnels - Virtual Router Redundancy Protocol |
| Topic 3: Protocol Independent Routing | 15% | - Routing tables and route selection - Static routing - Routing policy and import/export rules |
| Topic 4: Junos OS Fundamentals | 10% | - Monitoring and troubleshooting commands - Configuration hierarchy - Software upgrades and file management |
| Topic 5: Spanning Tree Protocols | 15% | - STP protection mechanisms - RSTP operation and configuration - MSTP concepts and implementation |
| Topic 6: OSPF | 15% | - OSPFv2 operation and areas - Configuration and troubleshooting - Neighbor adjacency formation |
| Topic 7: Layer 2 Switching and VLANs | 20% | - Inter-VLAN routing - Port security and trunking - VLAN configuration and operation |
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