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Juniper JN0-349 certification exam is an excellent way to validate your skills and knowledge in enterprise routing and switching. Passing JN0-349 exam demonstrates your proficiency in Juniper Networks technologies and can help you advance your career in network engineering, design, and administration. With its focus on key technologies like OSPF, BGP, VLANs, and Layer 2 and Layer 3 switching, the JN0-349 exam is an essential credential for those who work with Juniper Networks technologies in enterprise environments.
The JN0-349 exam is intended for network engineers who work with Juniper Networks technology in an enterprise environment. JN0-349 exam covers a range of topics, including protocols such as OSPF, BGP, and MPLS, as well as Juniper Networks switching technologies such as VLANs, STP, and VSTP. Candidates will be required to demonstrate their ability to configure and troubleshoot these technologies in a real-world scenario.
Juniper JN0-349 certification exam is ideal for network engineers, network administrators, and other IT professionals who work in the enterprise networking domain. Enterprise Routing and Switching, Specialist (JNCIS-ENT) certification is aimed at professionals who want to enhance their knowledge and skills in Juniper Networks routing and switching technologies and validate their expertise in the field.
The JN0-349 exam is intended for network engineers, administrators, and technicians who have a basic understanding of networking technologies and protocols. It covers a wide range of topics such as routing fundamentals, OSPF, BGP, Layer 2 switching, VLANs, and access control. JN0-349 exam consists of 65 multiple choice and multiple response questions, and the candidates have 90 minutes to complete it.
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Juniper JN0-349 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Spanning Tree Protocols | 10% | - Loop protection features - STP operations (802.1D, 802.1w, 802.1s) - BPDU protection and Root guard - STP configuration and troubleshooting |
| Topic 2: OSPF | 15% | - OSPFv2 operations and adjacencies - OSPF area types (Stub, NSSA, Totally Stub) - OSPF LSA types and LSAs - OSPF configuration and troubleshooting |
| Topic 3: Layer 2 Security | 8% | - Port security features - Dynamic ARP inspection - DHCP snooping - Layer 2 firewall filtering |
| Topic 4: Class of Service (CoS) | 10% | - CoS components and terminology - Classification and policing - Shaping and rewriting rules - Queueing and scheduling |
| Topic 5: Layer 2 Switching and VLANs | 12% | - Logical interfaces - VLAN tagging (802.1Q) - Layer 2 switching operations - VLAN implementation and configuration |
| Topic 6: High Availability | 10% | - Nonstop active routing (NSR) - Virtual Chassis Fabric - Virtual Chassis - In-Service Software Upgrade (ISSU) - Graceful Routing Engine Switchover (GRES) |
| Topic 7: BGP | 15% | - BGP operations and path selection - Multihop BGP and route flaps - BGP configuration (peer groups, route reflection) - BGP attributes and policies |
| Topic 8: IP Telephony Features | 5% | - Power over Ethernet (PoE) - VoIP VLAN configuration - LLDP-MED operations |
| Topic 9: Protocol Independent Routing | 10% | - Aggregate routes - Load balancing and failover - Route filters and routing policies - Static routes |
| Topic 10: Tunneling | 5% | - Tunnel interfaces and configuration - GRE tunnels - IPsec tunnels |
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