One to two hours every day is all it takes when the material respects your time. In 2026, ExamTorrent helps JN0-348 candidates pass with Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) practice questions instead of piles of review books.
Juniper JN0-348 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| OSPF | 15% - 20% | - OSPF Operation
|
| Layer 2 Switching and VLANs | 15% - 20% | - VLAN Technologies
|
| BGP | 15% - 20% | - BGP Routing
|
| Routing Fundamentals | 15% - 20% | - IP Routing Concepts
|
| High Availability | 5% - 10% | - Redundancy Technologies
|
| Tunneling and Network Services | 5% - 10% | - Tunneling Technologies
|
| IS-IS | 10% - 15% | - IS-IS Fundamentals
|
| Layer 2 Security and Loop Prevention | 10% - 15% | - Security Features
|
JN0-348 Exam FAQ: Save Time, Read This
Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) is an official Juniper Networks certification exam, listed under the code JN0-348. Passing it earns the JNCIS-ENT certification at the Specialist level. It also ties into Juniper Networks Certified Internet Specialist - Enterprise Routing and Switching (JNCIS-ENT), Juniper Networks Certified Associate - Junos (JNCIA-Junos). In an era of lifelong learning, this credential is one of the most efficient ways to prove your skills keep pace.
Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) gives you 65 questions across 90 minutes. The efficient approach: one to two hours of daily timed practice in the ExamTorrent engine builds both the knowledge and the pacing, so exam day feels like simply another well-run session.
Passing Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) takes 60%, and the official registration fee is USD 300. Retakes cost the full USD 300 again, so treat your ExamTorrent practice scores as the decision-maker: book when the passing line sits below your everyday results, not your best ones.
The Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) syllabus is organized into 8 domains, led by Layer 2 Security and Loop Prevention (10% - 15%), Tunneling and Network Services (5% - 10%), and OSPF (15% - 20%). The complete breakdown is above on this page; it is the fastest way to learn where your limited preparation hours belong.
JNCIA-Junos certification is recommended before attempting the JNCIS-ENT exam.
Vendor policies are revised periodically, so verify the current requirements before registering via the official exam page.
Yes on both counts. Download the free demo of the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) questions first, and browse the comments written by former customers for a second opinion. After purchase, new versions are sent to you as soon as they release, free for 365 days; after expiry, extending the update service costs 50% of the regular price.
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Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Sample Questions:
Exhibit.
Both the R1 and R2 devices are advertising prefix X into AS 65530 with the BGP attribute shown in the exhibit.
Which statement is correct in this scenario?
- A. R2's version of prefix X will be active because of the local preference attribute.
- B. R1's version of prefix X will be active because of the local preference attribute.
- C. R2's version of prefix X will be active because of the AS path attribute.
- D. R1's version of prefix X will be active because of the AS path attribute.
Correct Answer: B š³ļø
You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members.
By default, what is the expected behavior in this scenario?
- A. The new switch will be assigned a member ID and then placed in an inactive state.
- B. The new switch will be assigned a member ID and then placed in an inactive state.
- C. The virtual Chassis will transition into a brain situation between the existing master Routing Engine and the switch running the different version.
- D. The new switch is not recognized by the virtual Chassis.
Correct Answer: A š³ļø
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Exhibit.
Which two statement are correct? (Choose two.)
- A. Router A does not send routers learned from Router E to Route B, Router C, and Router D.
- B. Router A does not send routes learned from Router D to Router B and Router C.
- C. Router A sends routers learned from Router D to Router B and router C.
- D. Router a sends routers learned from Router E to Router B, Router C, and Router D.
Correct Answer: B,D š³ļø
Exhibit.
Referring to 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 š³ļø
Which two statements about DHCP snooping are correct? (Choose two.)
- A. By default, the Junos OS treats access ports as trusted and trunk ports as untrusted.
- B. DHCP snooping inspects all DHCP packets on untrusted ports.
- C. The DHCP database maps IP addresses. MAC addresses, and the associated VLAN.
- D. DHCP snooping uses ARP to add statically defined IP addresses to its database.
Correct Answer: B,C š³ļø
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