JN0-650 Exam Information and Outline
Enterprise Routing and Switching Professional (JNCIP-ENT)
JN0-650 Exam Syllabus & Study Guide
Before you start practicing with our exam simulator, it is essential to understand the official JN0-650 exam objectives. This course outline serves as your roadmap, breaking down exactly which technical domains and skills will be tested. By reviewing the syllabus, you can identify your strengths and focus your study time on the areas where you need the most improvement.
The information below reflects the latest 2026 course contents as defined by Juniper. We provide this detailed breakdown to help you align your preparation with the actual exam format, ensuring there are no surprises on test day. Use this outline as a checklist to track your progress as you move through our practice question banks.
Below are complete topics detail with latest syllabus and course outline, that will help you good knowledge about exam objectives and topics that you have to prepare. These contents are covered in questions and answers pool of exam.
Interior Gateway Protocols IGPs
- Identify concepts, operation, or functionality of IGPs
- Identify concepts, operation, or functionality of OSPFv2 and OSPFv3
- Identify concepts of routing policies and route redistribution within IGPs
- Demonstrate knowledge of how to configure, troubleshoot, or monitor IGPs in an enterprise environment
Border Gateway Protocol BGP
- Identify concepts, operation, or functionality of BGP
- Identify BGP route selection process, next hop resolution, and BGP attributes
- Identify BGP communities, load balancing, multipath, and multihop behavior
- Demonstrate knowledge of how to configure, troubleshoot, or monitor BGP including routing policy implementation
IP Multicast
- Identify concepts, operation, or functionality of IP multicast
- Identify multicast addressing, ASM and SSM models, and RPF checks
- Identify IGMP, IGMP snooping, PIM sparse mode, rendezvous points, Anycast RP, and MSDP
- Demonstrate knowledge of how to configure, troubleshoot, or monitor IP multicast in an enterprise network
Ethernet Switching and Spanning Tree
- Identify advanced Ethernet switching concepts, including VLANs, private VLANs, and filter based VLANs
- Identify MVRP and Layer 2 tunneling mechanisms such as Q in Q and L2PT
- Identify concepts, operation, and benefits of MSTP and VSTP
- Demonstrate knowledge of how to configure, troubleshoot, or monitor Ethernet switching and spanning tree protocols
Layer 2 Authentication and Access Control
- Identify Layer 2 authentication mechanisms such as 802.1x
- Identify MAC RADIUS, captive portal, and server fail fallback behavior
- Identify concepts of guest VLANs and multi method authentication
- Demonstrate knowledge of how to configure, troubleshoot, or monitor Layer 2 access control features
IP Telephony Features
- Identify IP telephony concepts and how they integrate with enterprise switched networks
- Identify features such as phone VLANs, power management, and quality of service requirements for voice traffic
- Demonstrate knowledge of how to design and configure switching features that support IP telephony deployments
Class of Service CoS L2 L3
- Identify concepts, operation, and application of Class of Service for Layer 2 and Layer 3 traffic
- Identify queuing, scheduling, policing, and traffic shaping mechanisms
- Demonstrate knowledge of how to configure, troubleshoot, or monitor CoS policies to meet enterprise application requirements
EVPN and Advanced Switching Technologies
- Identify EVPN concepts, signaling, and operations
- Identify how EVPN integrates with VXLAN and multihoming in an enterprise data center
- Demonstrate knowledge of how to configure, troubleshoot, or monitor EVPN based switching designs
Platform Features and Security
- Identify advanced platform features and security hardened configurations on enterprise routing and switching devices
- Identify high availability mechanisms and control plane protections
- Demonstrate knowledge of how to implement secure and resilient enterprise routing and switching designs
Monitoring, Troubleshooting, and Automation
- Identify best practices for monitoring and troubleshooting routing and switching issues
- Identify how to interpret logs, trace options, and show commands for problem diagnosis
- Demonstrate knowledge of how to integrate automation tools and scripts to validate and maintain enterprise routing and switching configurations