Juniper JN0-348 valid exam dumps : Enterprise Routing and Switching, Specialist (JNCIS-ENT)

  • Exam Code: JN0-348
  • Exam Name: Enterprise Routing and Switching, Specialist (JNCIS-ENT)
  • Updated: Oct 24, 2026
  • Q&As: 95 Questions and Answers

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Juniper JN0-348 Exam Syllabus Topics:

SectionObjectives
Topic 1: Troubleshooting and Monitoring- Network troubleshooting methodology
- Junos OS operational commands
Topic 2: Layer 2 Switching Technologies- Ethernet switching concepts
- Spanning Tree Protocol (STP/RSTP/MSTP)
- VLANs and trunking
Topic 3: Layer 3 Routing Fundamentals- Static routing
- OSPF configuration and operations
- BGP fundamentals
Topic 4: Routing Policy and Traffic Engineering- Routing policy concepts
- Route filtering and manipulation
Topic 5: High Availability and Network Services- Firewall filters basics
- VRRP and redundancy mechanisms

Answers to Your Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Questions

Registration is handled through the official channels below:

Set up your account, pick a test center or online session, and secure your date early — slots near application deadlines go quickly.

Juniper states the following prerequisites for the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT): Recommended: JNCIA-Junos certification or equivalent Junos OS knowledge.

Requirements can be updated, so verify them on the official certification page before you book.

The current exam information lists Approximately 65 multiple-choice questions questions for the JN0-348 exam, with 90 minutes minutes to complete them. Rehearsing under a timer at home makes that limit feel routine instead of rushed.

Our aftersales commitment includes a clear safety net. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. The exclusions are simple: exams taken within three days of purchase are not covered, the candidate name must match the payer, and free or expired products are ineligible. Alternatively, you may exchange the product for two others of equal value at no cost.

These are the main domains of the Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) blueprint:

  • Routing Policy and Traffic Engineering
  • Troubleshooting and Monitoring
  • High Availability and Network Services

The official outline continues with further domains — all covered in our question bank.

Juniper recommends these official training resources:

Pair whichever course matches your background with steady question practice for the strongest preparation.

Delivery is instant: a download link appears the moment your payment clears, and an automatic email with the materials arrives within about a minute. Install on as many devices as you like, and if nothing shows up within two hours, our 24/7 support team will take care of it. Your purchase includes 365 days of free updates — every revision is emailed to you automatically — and a 50% renewal discount when the period ends.

Because the quality is built in, not claimed. Professional experts and advisors compile the JN0-348 bank against the real exam's format and objectives, hard-to-answer points receive careful expert-verified coverage, and the writing stays easy to comprehend for candidates at every level. Behind the content sits well-advised aftersales service: a strictly trained, patient support team available 24/7, an open ear for constructive feedback, a free demo before purchase, and 365 days of free updates after it.

Currently, the JN0-348 exam requires a passing score of Approximately 60–65% (Juniper passing scores are not always publicly fixed and may vary), and the registration fee is USD 300 (varies by region and tax). These are Juniper's figures and may be revised, so confirm them on the official site before scheduling.

Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Sample Questions:

Question #1

Which protocol prevents loops and calculates the best path through a switched network that contains redundant paths?

  • A. STP
  • B. VRRP
  • C. IS-IS
  • D. DHCP
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #2

Which mechanism is used to share routes between routing tables?

  • A. filter-based forwarding
  • B. RIB groups
  • C. forwarding instances
  • D. routing instances
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #3

What are two reasons for configuring more than one VLAN on a switch? (Choose two.)

  • A. A group of devices are connected to the same Layer 3 network.
  • B. A group of devices must forward traffic across a WAN.
  • C. A group of clients requires that security be applied to traffic entering or exiting the group's devices
  • D. A group of clients requires that the group's devices receive less broadcast traffic than they are currently receiving
Reveal Solution  Discussion  0

Correct Answer: C,D  🗳️

Question #4

You must implement filter-based forwarding. You need to direct traffic from 192.168.1.0/24 through vr1 and traffic from 10.210.0.128/26 through vr2.
Which configuration is correct in this scenario?

  • A. firewall {
    family inet {
    filter fbf-filter1 {
    term match-192-subnet {
    from {
    source-address {
    192.168.0.0/24;
    }
    }
    then {
    routing-instance vr1;
    }
    }
    term match-10-subnet {
    from {
    source-address {
    10.210.0.128/27;
    }
    }
    then {
    routing-instance vr2;
    }
    }
    }
    }
    }
  • B. firewall {
    family inet {
    filter fbf-filter1 {
    term match-192-subnet {
    from {
    source-address {
    192.168.1.0/24;
    }
    }
    then {
    routing-instance vr1;
    }
    }
    term match-10-subnet {
    from {
    source-address {
    10.210.0.128/26;
    }
    }
    then {
    routing-instance vr2;
    }
    }
    }
    }
    }
  • C. firewall {
    family inet {
    filter fbf-filter1 {
    term match-192-subnet {
    from {
    source-address {
    192.168.2.0/26;
    }
    }
    then {
    routing-instance vr2;
    }
    }
    term match-10-subnet {
    from {
    source-address {
    10.210.1.128/26;
    }
    }
    then {
    routing-instance vr1;
    }
    }
    }
    }
    }
  • D. firewall {
    family inet {
    filter fbf-filter1 {
    term match-192-subnet {
    from {
    source-address {
    192.168.1.0/26;
    }
    }
    then {
    routing-instance vr2;
    }
    }
    term match-10-subnet {
    from {
    source-address {
    10.210.0.128/26;
    }
    }
    then {
    routing-instance vr1;
    }
    }
    }
    }
    }
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #5

Exhibit.
***Exhibit is Missing***
Which two statements are correct. (Choose two.)

  • A. Route 2001:2244:3311:321:233::.128 will be advertised to an EBGP peer in AS 62553.
  • B. Route 2001:2244:3311:321:233::.128 has been prepended.
  • C. The active path to2001:2244:3311:321:233::.128 will exist using interface irb.433.
  • D. The AS path shows two hops to their IBGP routers within autonomous system 62553.
Reveal Solution  Discussion  0

Correct Answer: B,C  🗳️

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