I took the test recently and passed JN0-351.

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It is a truism that there may always be people smarter than you — so the way to never fall behind is to keep improving yourself in an all-round way. An authoritative credential like Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) showcases that capacity, and ITExamDownload helps you prepare for the JN0-351 exam with 192 practice questions built around the official objectives.
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Enterprise Routing and Switching, Specialist (JNCIS-ENT) Exam |
| Exam Number: | JN0-351 |
| Real Exam Qty: | 65 |
| Passing Score: | Not publicly disclosed (approx. 65%-70%) |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple Choice |
| Related Certifications: | JNCIP-ENT JNCIE-ENT JNCIA-Junos |
| Exam Price: | $200 USD |
| 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 |
| Section | Objectives |
|---|---|
| High Availability | - Virtual Chassis, redundant routing engines - Configuration, monitoring and troubleshooting - Graceful restart, nonstop active routing |
| Layer 2 Security | - Configuration, monitoring and troubleshooting - Dynamic ARP inspection, DHCP snooping - Port security, storm control, MAC limiting - Layer 2 firewall filters |
| IS-IS | - Configuration, monitoring and troubleshooting - IS-IS concepts, levels, routing information |
| Layer 2 Switching and VLANs | - Configuration, monitoring and troubleshooting - VLAN concepts, tagging, ports, native VLAN - Inter-VLAN routing - Layer 2 switching concepts and operation |
| BGP | - Configuration, monitoring and troubleshooting - BGP concepts, attributes, path selection - IBGP, EBGP, route policies |
| Protocol Independent Routing | - Configuration, monitoring and troubleshooting - Routing policy and firewall filters - Routing tables, routing preferences - Static routes, aggregate routes |
| Spanning Tree Protocol | - Configuration, monitoring and troubleshooting - STP, RSTP, MSTP concepts and operation - Root bridge, port roles and states |
| Tunnels | - Configuration, monitoring and troubleshooting - IP-IP, GRE, IPsec tunnels |
| OSPF | - Configuration, monitoring and troubleshooting - Neighbor relationships, route calculation - OSPFv2/v3 concepts, areas, LSA types |
The JN0-351 exam consists of 65 questions to be answered within 90 minutes minutes. Timed practice under the same constraints is the standard way to make that pace feel comfortable rather than rushed.
The official training options for JN0-351 exam candidates include:
Official courses cover the theory; self-paced practice questions cover the application. Together they make a complete preparation loop.
Valid JNCIA-Junos certification
The official outline organizes the JN0-351 exam into weighted domains such as:
The Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) practice questions at ITExamDownload follow this same objective map, so every hour of review lands on exam-relevant ground.
The JN0-351 exam is the official assessment for the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) certification from Juniper. It verifies that you can apply the published exam objectives to practical scenarios, and the resulting credential showcases your capacity in a way employers immediately recognize — a concrete step in any all-round self-improvement plan.
Twenty-four-hour online service, with real people behind it. Once you have purchased the JN0-351 exam materials, our staff shoulders the responsibility of answering your questions patiently and immediately — whether it is a download issue, a question about the content, or help understanding the refund policy. Good materials matter, but so does never being stuck alone with them.
You need Not publicly disclosed (approx. 65%-70%) to pass the JN0-351 exam, and the fee is $200 USD per attempt. Solid preparation before booking is the most cost-effective strategy — practice until your timed scores sit consistently above the passing mark.
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You can register through the official channels below:
Once your practice results are consistent, choose a date and let the deadline sharpen your final review.
What is the default keepalive time for BGP?
Correct Answer: D 🗳️
Explanation: Only visible for ITExamDownload members. You can sign-up / login (it's free).
In a LAN segment, which tie-breaker would spanning tree consider if equal-cost paths exist between two or more switches to the root bridge?
Correct Answer: B 🗳️
Which statement is true about IP-IP tunnels?
Correct Answer: C 🗳️
Which statement correctly describes the function of a BGP route reflector?
Correct Answer: D 🗳️
Explanation: Only visible for ITExamDownload members. You can sign-up / login (it's free).
Which two statements are correct about generated routes? (Choose two.)
Correct Answer: C,D 🗳️
Explanation: Only visible for ITExamDownload members. You can sign-up / login (it's free).
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