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JN0-352 Online Test Engine
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- Total Questions: 213
- Updated on: Sep 23, 2026
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JN0-352 Desktop Test Engine
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- Total Questions: 213
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JN0-352 PDF Practice Q&A's
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- Total Questions: 213
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Companies grow day by day by putting labor, money, and care into the product — Prep4away did exactly that with the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) collection. The result: 213 practice questions refined across release after release.
Juniper JN0-352 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Enterprise Routing and Switching, Specialist (JNCIS-ENT) Exam |
| Exam Number: | JN0-352 |
| Passing Score: | 700/1000 |
| Certificate Validity Period: | 3 years |
| Exam Price: | $300 USD |
| Related Certifications: | JNCIE-ENT JNCIP-ENT JNCIA-Junos |
| Available Languages: | English |
| Exam Format: | Scenario-based, Configuration-related, Multiple choice |
| Real Exam Qty: | 65 |
| Exam Duration: | 90 minutes |
| Recommended Training: | Junos Enterprise Switching (JEX) Junos Intermediate Routing (JIR) |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based, online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | JNCIA-Junos certification recommended or equivalent knowledge |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncis-ent.html |
Juniper JN0-352 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| IP Multicast | 5-10% | - IGMP operation and configuration - PIM Dense Mode, Sparse Mode and RP mechanisms - Multicast routing monitoring and troubleshooting |
| BGP | 15-20% | - Routing policies, filtering and common troubleshooting - Route advertisement, attributes and path selection - Neighbor relationships and session establishment |
| IS-IS | 10-15% | - Scalable enterprise deployment and troubleshooting - Adjacency establishment, levels and metrics - Configuration and route exchange |
| OSPF | 15-20% | - Neighbor formation, area design and LSA types - Route summarization and redistribution - Configuration, verification and troubleshooting |
| Layer 2 Switching and VLANs | 15-20% | - VLAN concepts, configuration, trunking and tagging - Link Aggregation Groups (LAG) and Virtual Chassis - Spanning Tree Protocol (STP, RSTP, MSTP) operation and configuration |
| High Availability and Resiliency | 5-10% | - Graceful restart and non-stop routing - Redundancy protocols and failover mechanisms - Network resiliency design and troubleshooting |
| Tunnels and Overlays | 5-10% | - Overlay network design and connectivity - GRE, IP-IP and dynamic tunnel configuration - Tunnel types, encapsulation and operation |
| Protocol Independent Routing | 10-15% | - Routing tables, static routes and route preference - Routing instances and route selection criteria - Basic routing policy and filter operation |
| Layer 2 Security | 10-15% | - Layer 2 firewall filters and security features - DHCP snooping, Dynamic ARP Inspection and IP Source Guard - Port security, MAC limiting and storm control |
JN0-352 Exam FAQ: Products, Policy, and Prep
Three versions of the same study materials, each with its own character: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 213 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
JNCIA-Junos certification recommended or equivalent knowledge Since requirements change over time, confirm the latest on the official Juniper exam page before scheduling.
The official Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) outline defines 9 domains. The leading three are IS-IS (10-15%), IP Multicast (5-10%), and Layer 2 Switching and VLANs (15-20%). The full list is in the topics section above, and Prep4away's 213 practice questions cover each one.
Juniper recommends these training resources for the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) exam:
Follow the training with steady self-testing — the 213 practice questions from Prep4away help you apply theory and fill any gaps the training leaves.
The JN0-352 exam is a Juniper certification exam validating the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) syllabus shown above. It belongs to these credential paths: JNCIA-Junos, JNCIP-ENT, JNCIE-ENT. Candidates in 2026 prepare for it with Prep4away's 213 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
The Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) exam requires 700/1000 to pass, and registration costs $300 USD. A failed attempt means paying the same fee again — a readiness check with the Prep4away engines before booking is the cheaper option.
Prep4away issues a full refund if you take the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
Computer-based, online proctored or onsite at Pearson VUE test centers Register for the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) exam through these official channels:
After booking, Prep4away delivers your practice questions within 1 minute — preparation starts the same day.
The Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) exam contains 65 to complete within 90 minutes. Timed simulation in the Prep4away Desktop Test Engine teaches that rhythm before exam day does.
Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Sample Questions:
You are a network operator who wants to add a second ISP connection and remove the default route to the existing ISP You decide to deploy the BGP protocol in the network. What two statements are correct in this scenario? (Choose two.)
- A. IBGP updates the next-hop attribute to ensure reachability within an AS.
- B. EBGP peers advertise routes received from IBGP peers to other EBGP peers.
- C. IBGP peers advertise routes received from IBGP peers to other IBGP peers.
- D. IBGP peers advertise routes received from EBGP peers to other IBGP peers.
Correct Answer: B,D 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Referring to the exhibit, which policy will export routes to IBGP peers?
- A. static-4
- B. static-2
- C. static-1
- D. static-3
Correct Answer: A 🗳️
Your company has a branch location that uses a Juniper Networks EX Series Switch. You are asked to troubleshoot a spanning-tree issue that keeps reoccurring within the branch environment. After investigation, you discover that end-devices running a virtualization application are generating BPDUs, which are disrupting the spanning-tree topology and causing periodic outages. Which solution will prevent this problem from reoccurring?
- A. Configure BPDU protection on all edge interfaces.
- B. Configure root protection on all access interfaces.
- C. Increase the max-age timer on all EX Series Switches.
- D. Disable RSTP on all access interfaces.
Correct Answer: A 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Click the Exhibit button. A network includes several autonomous systems that exchange routing information using BGP. Multiple BGP routes exist for the same prefix. Referring to the exhibit, which attribute would BGP use first when selecting a preferred route?
- A. AS path length
- B. MED
- C. local preference
- D. origin type
Correct Answer: C 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
What are two characteristics of RSTP alternate ports? (Choose two.)
- A. RSTP alternate ports block traffic while receiving superior BPDUs from a neighboring switch.
- B. RSTP alternate ports are active ports used to forward frames toward the root bridge.
- C. RSTP alternate ports provide an alternate lower cost path to the root bridge.
- D. RSTP alternate ports provide an alternate higher cost path to the root bridge.
Correct Answer: A,D 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
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