Juniper JN0-648 Exam Details & Actual Exam Questions
- Exam Code/Number: JN0-648
- Exam Name/Title: Enterprise Routing and Switching, Professional (JNCIP-ENT)
- Certification Provider: Juniper
- Corresponding Certification: JNCIP-ENT
- Exam Questions: 92
- Updated On: Jul,15 2026
- Certification Level: Professional
Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Exam Questions
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(24 Up Votes)Juniper JN0-648 Exam Overview:
| Certification Vendor: | Juniper Networks |
| Exam Name: | Enterprise Routing and Switching, Professional (JNCIP-ENT) |
| Exam Number: | JN0-648 |
| Exam Format: | Multiple-choice questions |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years (certification validity) |
| Exam Price: | Varies by region (check official Juniper/Pearson VUE pricing) |
| Related Certifications: | JNCIA-Junos JNCIS-ENT JNCIE-ENT |
| Passing Score: | Juniper does not publicly specify an exact pass score |
| Available Languages: | English |
| Real Exam Qty: | 65 |
| Sample Questions: | Juniper JN0-648 Sample Questions |
| Exam Way: | Delivered by Pearson VUE; written multiple-choice format |
| Pre Condition: | Recommended prerequisite: JNCIS-ENT certification |
| Official Syllabus URL: | https://www.juniper.net/gb/en/training/certification/tracks/enterprise-routing-switching/jncip-ent.html |
Juniper JN0-648 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Layer 2 Authentication and Access Control | - MAC RADIUS - 802.1X concepts |
| Topic 2: Class of Service (CoS) | - Classification, policers, and schedulers - CoS forwarding classes |
| Topic 3: IP Telephony Features | - LLDP and LLDP-MED - PoE |
| Topic 4: Interior Gateway Protocols (IGPs) | - OSPFv2 and OSPFv3 - Routing Policy - IS-IS |
| Topic 5: Border Gateway Protocol (BGP) | - BGP route selection process - Next hop resolution - BGP attributes and communities |
| Topic 6: IP Multicast | - IGMP and PIM sparse-mode - Multicast addressing and traffic flow |
| Topic 7: EVPN | - VXLAN - EVPN route types |
| Topic 8: Ethernet Switching and Spanning Tree | - Dynamic VLAN registration (MVRP) - Private VLANs - Filter-based VLANs |
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