2026 is no time to study stale material. Exam content never stands still, and neither does LatestCram: the JN0-351 bank is refreshed in step with the latest changes, and every Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) purchase includes 365 days of free updates delivered straight to your inbox.
Juniper JN0-351 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Enterprise Routing and Switching, Specialist (JNCIS-ENT) Exam |
| Exam Number: | JN0-351 |
| Related Certifications: | JNCIP-ENT JNCIA-Junos JNCIE-ENT |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 65 |
| Available Languages: | English |
| Exam Price: | $200 USD |
| Passing Score: | Not publicly disclosed (approx. 65%-70%) |
| Exam Format: | Multiple Choice |
| Exam Duration: | 90 minutes |
| Recommended Training: | Juniper Learning Portal |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite testing center (Pearson VUE) |
| Pre Condition: | Valid JNCIA-Junos certification |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncis-ent.html |
Juniper JN0-351 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Tunnels | - IP-IP, GRE, IPsec tunnels - Configuration, monitoring and troubleshooting |
| BGP | - Configuration, monitoring and troubleshooting - BGP concepts, attributes, path selection - IBGP, EBGP, route policies |
| Layer 2 Security | - Configuration, monitoring and troubleshooting - Layer 2 firewall filters - Dynamic ARP inspection, DHCP snooping - Port security, storm control, MAC limiting |
| Spanning Tree Protocol | - Configuration, monitoring and troubleshooting - Root bridge, port roles and states - STP, RSTP, MSTP concepts and operation |
| IS-IS | - Configuration, monitoring and troubleshooting - IS-IS concepts, levels, routing information |
| Layer 2 Switching and VLANs | - Inter-VLAN routing - Configuration, monitoring and troubleshooting - VLAN concepts, tagging, ports, native VLAN - Layer 2 switching concepts and operation |
| Protocol Independent Routing | - Configuration, monitoring and troubleshooting - Routing policy and firewall filters - Routing tables, routing preferences - Static routes, aggregate routes |
| High Availability | - Configuration, monitoring and troubleshooting - Graceful restart, nonstop active routing - Virtual Chassis, redundant routing engines |
| OSPF | - Configuration, monitoring and troubleshooting - OSPFv2/v3 concepts, areas, LSA types - Neighbor relationships, route calculation |
Everything You Should Know About the JN0-351 Exam
The Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) blueprint breaks down into these main domains:
- OSPF
- Tunnels
- BGP
Additional domains follow in the official outline, and our question bank covers every one of them.
Right after payment, your download link is available instantly and an automatic email with the materials reaches your inbox in about a minute β you can download the attachments whenever it suits you and install the software on as many machines as you need. If nothing arrives within two hours, contact our support team and we will sort it out. Your purchase also includes 365 days of free updates, sent to your email as soon as a new version is ready; when the period ends, you can renew at a 50% discount.
You can register through the official channels below:
Pick the option that suits you, choose a test center or an online slot, and book early β popular dates fill up fast.
Based on the latest exam information, the JN0-351 exam contains 65 questions and gives you 90 minutes minutes to complete them. Practicing under the same time limit in our PC or online version is a good way to assess your pace before the real thing.
Juniper lists the following prerequisites for the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT): Valid JNCIA-Junos certification.
You can verify the details on the official certification page.
If you fail the corresponding exam within 60 days of your purchase, we will refund you in full. Simply send a scanned copy of your enrollment slip and your official Score Report PDF within two days of taking the exam; we process verified claims within seven days. A few conditions apply: exams taken within three days of purchase are not covered, the candidate name must match the payer, and free or expired products are excluded. If you would rather keep preparing, we can exchange your product for two others of equal value instead.
Juniper suggests the following official training options:
These courses pair well with hands-on question practice if you want a structured path through the material.
Because it was built for people with little time to spare. The bank covers the important knowledge points of the current Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) blueprint with expert-verified answers, and you study in the format that fits you: a printable PDF you can mark up with a pen, or PC and online versions that simulate the real exam interactively and let you assess your pace. A free demo lets you confirm the quality before you buy, and every purchase includes 365 days of free updates plus a 50% renewal discount afterward.
The current passing score for the JN0-351 exam is Not publicly disclosed (approx. 65%-70%), and the exam fee is $200 USD. Fees and cut scores are set by Juniper, so confirm the latest figures on the official page before you register.
Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Sample Questions:
Referring to the exhibit, which policy will export routes to IBGP peers?
- A. static-4
- B. static-2
- C. static-3
- D. static-1
Correct Answer: A π³οΈ
Which two multicast IP addresses are used for link-state update packets? (Choose two.)
- A. 224.0.0.6
- B. 224.0.0.9
- C. 224.0.0.10
- D. 224.0.0.5
Correct Answer: A,D π³οΈ
Your ISP is announcing a default route to both R1 and R2. You want your network routers to forward all Internet traffic through the R1 device.
Which BGP attribute would you use?
- A. MED
- B. origin
- C. next-hop
- D. local preference
Correct Answer: D π³οΈ
Explanation: Only visible for LatestCram members. You can sign-up / login (it's free).
You have configured OSPF routing as shown in the exhibit. You notice that all interfaces have formed full adjacencies, with the exception of the interfaces connecting R3 and R4 with a status of 2Way.
What is the reason for this status?
- A. The two routers must be configured in different areas.
- B. DROther routers will not form a full adjacency with each other.
- C. The interface-type is not configured as p2p.
- D. The two routers must both be configured as DR routers.
Correct Answer: B π³οΈ
What are three well-known mandatory BGP attributes? (Choose three.)
- A. origin
- B. local preference
- C. community
- D. AS path
- E. next hop
Correct Answer: A,D,E π³οΈ
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