Good study material is written by people who care about the subject. The ExamTorrent Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) package is compiled by dedicated experts, and it shows in every one of the 213 practice questions.
Juniper JN0-352 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: BGP | - BGP basic operations and message types - EBGP and IBGP peer interactions - Attributes and path selection |
| Topic 2: OSPF | - Areas and LSA types - Link-state database and packet types - Router ID, adjacencies and neighbors |
| Topic 3: Spanning Tree | - Bridge Protocol Data Units (BPDUs) - Convergence and reconvergence - STP and RSTP concepts, roles and states |
| Topic 4: Layer 2 Security | - MACsec and storm control - Layer 2 firewall filters - BPDU, loop and root protection - Port security (MAC limiting, DHCP snooping, DAI, IP source guard) |
| Topic 5: Layer 2 Switching and VLANs | - Native VLANs and voice VLANs - Ports and VLAN tagging - Bridging components - Inter-VLAN routing - Frame processing |
| Topic 6: Tunnels | - IP tunneling concepts - GRE and IP-IP configuration and troubleshooting |
| Topic 7: IS-IS | - Levels, areas and metrics - Link-state database and PDUs - Adjacencies and troubleshooting |
| Topic 8: High Availability | - Link Aggregation Groups and RTG - Virtual chassis and graceful restart - VRRP, NSR, NSB and BFD |
| Topic 9: Protocol-Independent Routing | - Martian addresses and RIB groups - Load balancing and filter-based forwarding - Static, aggregate, generated routes |
JN0-352 Exam FAQ: Expert-Made, Human-Supported
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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 ExamTorrent 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 start with ExamTorrent'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.
JNCIA-Junos certification recommended or required. Since requirements change over time, confirm the latest on the official Juniper exam page before scheduling.
Three versions of the same study materials: 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.
The official Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) outline defines 9 domains. The leading three are OSPF, Layer 2 Switching and VLANs, and Layer 2 Security. The full list is in the topics section above, and ExamTorrent's 213 practice questions cover each one.
The Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) exam contains 65 to complete within 90 minutes. Timed simulation in the ExamTorrent Desktop Test Engine teaches that rhythm before exam day does.
Delivered by Pearson VUE (onsite or online proctored). Register for the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) exam through these official channels:
After booking, ExamTorrent delivers your practice questions within 1 minute — preparation starts the same day.
Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Sample Questions:
In RSTP, which three port roles are associated with the discarding state? (Choose three.)
- A. alternate
- B. root
- C. designated
- D. disabled
- E. backup
Correct Answer: A,D,E 🗳️
Explanation: Only visible for ExamTorrent members. You can sign-up / login (it's free).
What are two purposes of an aggregate route? (Choose two.)
- A. to decrease the number of route advertisements
- B. to hide internal routes from external peers
- C. to allow external peers to see internal routes
- D. to increase the number of route advertisements
Correct Answer: A,B 🗳️
Referring to the exhibit, all users connected to the same VLAN can communicate with each other, but not with users on other VLANs in this network.
What must be configured to enable communication between the VLANs?
- A. The switch ports to which the users are connected should be configured as trunk ports.
- B. A separate routing device is required to forward traffic between the configured VLANs.
- C. A single logical IRB interface must be created and assigned to all three VLANs.
- D. A logical IRB interface must be created and assigned to each VLAN.
Correct Answer: D 🗳️
Based on the output shown in the exhibit, which statement is correct?
- A. The ge-0/0/9 interface is using the default interface priority value.
- B. The ge-0/0/15 interface is using the default port cost.
- C. This switch is currently blocking all traffic.
- D. This switch has a bridge priority of 8k.
Correct Answer: D 🗳️
Which statement is correct about IP-IP tunnels?
- A. The TTL in the inner packet is decremented during transit to the tunnel endpoint.
- B. IP-IP tunnels only support encapsulating non-IP traffic.
- C. There are 24 bytes of overhead with IP-IP encapsulation.
- D. IP-IP tunnels only support encapsulating IP traffic.
Correct Answer: D 🗳️
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