JNCIS-ENT (Routing and Switching)
This track enables you to demonstrate competence with networking technology in general and Juniper Networks enterprise routing and switching platforms. JNCIS-ENT: Enterprise Routing and Switching, Specialist, the specialist-level certification in this track, is designed for experienced networking professionals with beginner to intermediate knowledge of routing and switching implementations in Junos. The written exam verifies your basic understanding of routing and switching technologies and related platform configuration and troubleshooting skills.
- Exam Code: JN0-351
- Delivered by: Pearson VUE
- Exam Length: 90 minutes
- Exam Type: 65 multiple-choice questions
- Software Versions: Junos 23.1
All Courses Idea
Layer 2 Switching or VLANs
- Identify the concepts, operations, or functionalities of Layer 2 switching for the Junos OS
- Describe the concepts, benefits, or functionalities of VLANs
- Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 switching or VLANs
Spanning Tree
- Describe the concepts, benefits, operations, or functionalities of the Spanning Tree Protocol (STP)
- Demonstrate knowledge how to configure, monitor, or troubleshoot Spanning Tree
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Layer 2 Security |
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- Identify the concepts, benefits, or operations of various Layer 2 protection or security features
- Identify the concepts, benefits, or operations of Layer 2 firewall filters
- Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 security
Protocol Independent Routing
- Identify the concepts, operations, or functionalities of various protocol-independent routing components
- Demonstrate knowledge how to configure, monitor, or troubleshoot various protocol-independent routing components
OSPF
- Describe the concepts, operations, or functionalities of OSPF
- Demonstrate knowledge how to configure, monitor, or troubleshoot OSPF
IS-IS
- Describe the concepts, operations, or functionalities of IS-IS
- Demonstrate knowledge of how to configure, monitor, or troubleshoot IS-IS
BGP
- Describe the concepts, operations, or functionalities of BGP
- Demonstrate knowledge of how to configure, monitor, or troubleshoot BGP
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Tunnels |
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- Identify the concepts, requirements, or functionalities of IP tunnelling
- Demonstrate knowledge of how to configure, monitor, or troubleshoot IP tunnels
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High Availability |
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- Identify the concepts, benefits, applications, or requirements for high availability in a Junos OS environment
- Demonstrate knowledge of how to configure, monitor, or troubleshoot high availability components
Please click here to download the Exam Blueprint
This cert is perfect if you: Have a basic understanding of networking or have already passed JNCIA-Junos Want to dive deeper into enterprise networking Work or want to work as a network admin, support engineer, or NOC engineer Are you looking for vendor-specific skills (Juniper-focused)
Yes, it’s the next step up—but totally manageable with hands-on practice and good guidance (like the kind AITA Kolkata offers). Think of it like going from high school networking to college-level networking.
Exam Code: JN0-349 Duration: 90 minutes Questions: ~65 multiple-choice questions Cost: ~$200 USD Language: English Passing Score: Not officially published (generally ~65% or more)
Absolutely! That’s where AITA Kolkata (Ardent Institute of Technical Advancement) steps in.
Based in Kolkata (also offers online live classes) Trainers with real-world Juniper experience Lab access for hands-on practice Support for exam prep, resume building, and interviews Flexible training schedules – weekends, weekdays, or fast-track
With AITA Kolkata’s structured training, you can be ready in 6 to 8 weeks, depending on your pace. Daily practice + proper mentoring = success!
After getting certified, you can look into roles like: Network Engineer / L2 Support Enterprise Network Admin NOC / SOC Engineer** Junior Routing/Switching Consultant It also sets a solid foundation for further certs like JNCIP-ENT or JNCIS-SEC.
It proves you have solid enterprise networking skills It’s respected by employers in telecom, ISPs, data centers, and large IT firms Adds value to your resume and builds confidence in real-world networking A great step toward a stable, well-paying IT career
Yes, this course is highly sought-after in Kolkata and across India, offering excellent career prospects.
After completing this course from AITA, you can explore various job roles in reputed IT companies, MNCs, and startups.
Yes, Adroit Information Technology Academy offers placement assistance to help students kickstart their careers.
Absolutely! This course is available online, making it accessible to students across India and globally.
Adroit Academy offers industry-aligned curriculum, experienced trainers, and strong placement support, making it a preferred choice for this course in India.
Yes! AITA provides practice questions, mock tests, lab assignments, and cheat sheets so you’re not just learning, but applying your knowledge the way it’s tested in the real exam.
We’ve got you covered with Telegram/WhatsApp study groups, 1-on-1 doubt-clearing sessions, access to recorded classes, and mentor check-ins to keep you motivated throughout your journey.
Definitely! Our flexible scheduling—weekend, evening, and even fast-track options—means you don’t need to quit your job. Learn at your pace without stress.
Once you’ve nailed JNCIS-ENT, you’re set up to pursue advanced certifications like JNCIP-ENT or branch into areas like security (JNCIS-SEC) or cloud networking. AITA can help you plan your certification roadmap based on your career goals.
