100% Money Back Guarantee

UpdateDumps has an unprecedented 99.6% first time pass rate among our customers. We're so confident of our products that we provide no hassle product exchange.

  • Best exam practice material
  • Three formats are optional
  • 10+ years of excellence
  • 365 Days Free Updates
  • Learn anywhere, anytime
  • 100% Safe shopping experience

JN0-348 Desktop Test Engine

  • Installable Software Application
  • Simulates Real JN0-348 Exam Environment
  • Builds JN0-348 Exam Confidence
  • Supports MS Operating System
  • Two Modes For JN0-348 Practice
  • Practice Offline Anytime
  • Software Screenshots
  • Total Questions: 95
  • Updated on: Oct 03, 2026
  • Price: $69.98

JN0-348 PDF Practice Q&A's

  • Printable JN0-348 PDF Format
  • Prepared by Juniper Experts
  • Instant Access to Download JN0-348 PDF
  • Study Anywhere, Anytime
  • 365 Days Free Updates
  • Free JN0-348 PDF Demo Available
  • Download Q&A's Demo
  • Total Questions: 95
  • Updated on: Oct 03, 2026
  • Price: $69.98

JN0-348 Online Test Engine

  • Online Tool, Convenient, easy to study.
  • Instant Online Access JN0-348 Dumps
  • Supports All Web Browsers
  • JN0-348 Practice Online Anytime
  • Test History and Performance Review
  • Supports Windows / Mac / Android / iOS, etc.
  • Try Online Engine Demo
  • Total Questions: 95
  • Updated on: Oct 03, 2026
  • Price: $69.98

Juniper Enterprise Routing and Switching Certification Path: Excellent Track, but What Does It Entail?

The Juniper Enterprise Routing and Switching certification path allows trainees to showcase their proficiency in working with Juniper Networks technology. This track focuses on routing and switching as part of the overall Juniper Networks enterprise solutions. So, if you are keen to merge the two skills and also demonstrate your troubleshooting flair, this is the way to go.

Juniper JN0-348 Exam Topics:

SectionObjectives
IS-IS

Describe the concepts, operation or functionality of IS-IS

  • Link-state database
  • IS-IS PDUs
  • TLVs
  • Adjacencies and neighbors
  • Levels and areas
  • Designated intermediate system (DIS)
  • Metrics

Demonstrate knowledge of how to configure, monitor or troubleshoot IS-IS

  • Levels, interfaces and adjacencies
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)
Protocol Independent Routing

Identify the concepts, operation or functionality of various protocol-independent routing components

  • Static, aggregate, and generated routes
  • Martian addresses
  • Routing instances, including RIB groups
  • Load balancing
  • Filter-based forwarding

Demonstrate knowledge how to configure, monitor, or troubleshoot various protocol-independent routing components

  • Static, aggregate, and generated routes
  • Load balancing
  • Filter-based forwarding
BGP

Describe the concepts, operation or functionality of BGP

  • BGP basic operation
  • BGP message types
  • Attributes
  • Route/path selection process
  • IBGP and EBGP functionality and interaction

Demonstrate knowledge of how to configure, monitor, or troubleshoot BGP

  • Groups and peers
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)
Spanning Tree

Describe the concepts, benefits, operation, or functionality of the Spanning Tree Protocol

  • STP and RSTP concepts
  • Port roles and states
  • BPDUs
  • Convergence and reconvergence

Demonstrate knowledge how to configure, monitor, or troubleshoot STP and RSTP

  • STP
  • RSTP
OSPF

Describe the concepts, operation or functionality of OSPF

  • Link-state database
  • OSPF packet types
  • Router ID
  • Adjacencies and neighbors
  • Designated router (DR) and backup designated router (BDR)
  • OSPF area and router types
  • Realms
  • LSA packet types

Demonstrate knowledge how to configure, monitor or troubleshoot OSPF

  • Areas, interfaces and neighbors
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)
Layer 2 Security

Identify the concepts, benefits or operation of various Layer 2 protection or security features

  • BPDU, loop or root protection
  • Port security, including MAC limiting, DHCP snooping, Dynamic ARP inspection (DAI) or IP source guard
  • MACsec
  • Storm control

Identify the concepts, benefits or operation of Layer 2 firewall filters

  • Filter types
  • Processing order
  • Match criteria and actions

Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 security

  • Protection
  • Port security
  • Storm control
  • Firewall filter configuration and application
Layer 2 Switching or VLANs

Identify the concepts, operation, or functionality of Layer 2 switching for the Junos OS

  • Bridging components
  • Frame processing

Describe the concepts, benefits, or functionality of VLANs

  • Ports
  • Tagging
  • Native VLANs and voice VLANs
  • Inter-VLAN routing

Demonstrate knowledge how to configure, monitor or troubleshoot Layer 2 switching or VLANs

  • Interfaces and ports
  • VLANs
  • Junos Network Director
  • Inter-VLAN Routing
Tunnels

Identify the concepts, requirements or functionality of IP tunneling

  • Tunneling applications and considerations
  • GRE/UDP
  • IP-IP

Demonstrate knowledge of how to configure, monitor or troubleshoot IP tunnels

  • GRE/UDP
  • IP-IP
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)
High Availability

Identify the concepts, benefits, applications or requirements for high availability in a Junos OS environment

  • Link aggregation groups (LAG)
  • Redundant trunk groups (RTG)
  • Virtual Chassis
  • Graceful restart (GR)
  • Graceful Routing Engine switchover (GRES)
  • Nonstop active routing (NSR)
  • Nonstop bridging (NSB)
  • Bidirectional Forwarding Detection (BFD)
  • Virtual Router Redundancy Protocol (VRRP)
  • Unified In-Service Software Upgrade (ISSU)

Demonstrate knowledge of how to configure, monitor, or troubleshoot high availability components

  • LAG and RTG
  • Virtual Chassis
  • GR, GRES, NSB, and NSR
  • VRRP
  • ISSU
  • Troubleshooting tools (e.g., trace options, show commands, logging)

Helpful Revision Book

Here’s what to know about the efficient study guide for JN0-348:

  • Juniper Enterprise Routing: Practical Guide to Junos Routing and Certification

    The Juniper Enterprise Routing study guide is available for only $61 on Amazon and is a handy resource when it comes to Juniper JN0-348 exam prep. It is written by three experienced IT professionals, Peter Southwick, Doug Marschke, and Harry Reynolds, who view it as the go-to study guide for excellent grades. It features important exam guidelines and covers Security Concepts, Layer 2 services, and IGP & BGP routing protocols in the simplest way possible. While the key emphasis will be on practical solutions, this book also provides insightful coverage of the exam concepts to ensure candidates have one of the most authoritative resources for JN0-348 certification exam prep.

Supporting all electronic equipment

Some people want to study on the computer, but some people prefer to study by their mobile phone. Whether you are which kind of people, we can meet your requirements. Because our JN0-348 study torrent can support almost any electronic device, including iPod, mobile phone, and computer and so on. If you choose to buy our Enterprise Routing and Switching, Specialist (JNCIS-ENT) guide torrent, you will have the opportunity to use our study materials by any electronic equipment when you are at home or other places. We believe that our JN0-348 test torrent can help you improve yourself and make progress beyond your imagination. If you buy our JN0-348 study torrent, we can make sure that our study materials will not be let you down.

A good deal of researches has been made to figure out how to help different kinds of candidates to get Enterprise Routing and Switching, Specialist (JNCIS-ENT) certification. We revise and update the JN0-348 test torrent according to the changes of the syllabus and the latest developments in theory and practice. We base the Enterprise Routing and Switching, Specialist (JNCIS-ENT) certification training on the test of recent years and the industry trends through rigorous analysis. Therefore, for your convenience, more choices are provided for you, we are pleased to suggest you to choose our Enterprise Routing and Switching, Specialist (JNCIS-ENT) exam question for your exam.

DOWNLOAD DEMO

2. Junos Enterprise Switching (JEX)

The Junos Enterprise Switching (JEX) is the second course associated with the Junos JN0-348 exam. Like the first class, it is also a two-day training program but with an emphasis on switching knowledge and the relevant configuration skills. It includes in-depth coverage of switching concepts, the Spanning Tree Protocol (STP), virtual LANs, and the features of high availability as well as device security. The training is exclusively centered on the Junos OS Release 20.1R1.11 and features interactive demonstrations alongside hands-on labs to ensure candidates are aptly prepared to face their exams. If you have already acquired the basic routing skills and are now looking to prove your ability to manage or troubleshoot networks, this training is the way forward. All in all, this course targets IT specialists of two groups:

  • Candidates who have already attempted and passed the Introduction to Junos Operating System (IJOS) lessons.
  • Individuals with fundamental knowledge of the OSI model and TCP/IP protocol suite;

Also, you should be proficient in knowing with the relevant Juniper products before registering for this training: Junos OS, EX Series, and Switching. As for the course content, on the 1st day of your training, you can expect the instructors to start by introducing the course before addressing Switching Concepts, Virtual Networks, and the Spanning Tree. The real task, however, lies on the second day, where the trainers will now cover the topics of Port Security, Device Security and Firewall Filters, Virtual Chassis, and High Availability. Here, self-motivated candidates who have already mastered the objectives of MAC Limiting, MACsec, Storm Control, Firewall Filters, and Nonstop Bridging (NSB) among other skills will find it easier to grasp the tested concepts.

Reference: https://www.juniper.net/us/en/training/certification/certification-tracks/ent-routing-switching-track/?tab=jncis-enterprise

We can promise a high pass rate

As is known to us, the high pass rate is a reflection of the high quality of JN0-348 study torrent. The more people passed their exam, the better the study materials are. There are more than 98 percent that passed their exam, and these people both used our JN0-348 test torrent. There is no doubt that our Enterprise Routing and Switching, Specialist (JNCIS-ENT) guide torrent has a higher pass rate than other study materials. We deeply know that the high pass rate is so important for all people, so we have been trying our best to improve our pass rate all the time. Now our pass rate has reached 99 percent. If you choose our JN0-348 study torrent as your study tool and learn it carefully, you will find that it will be very soon for you to get the Enterprise Routing and Switching, Specialist (JNCIS-ENT) certification in a short time. Do not hesitate and buy our JN0-348 test torrent, it will be very helpful for you.

Prepared by a lot of experts

There are a lot of experts and professors in our company. All JN0-348 study torrent of our company are designed by these excellent experts and professors in different area. We can make sure that our JN0-348 test torrent has a higher quality than other study materials. The aim of our design is to improving your learning and helping you gains your certification in the shortest time. If you long to gain the certification, our Enterprise Routing and Switching, Specialist (JNCIS-ENT) guide torrent will be your best choice. Many experts and professors consist of our design team, you do not need to be worried about the high quality of our JN0-348 test torrent. If you decide to buy our study materials, you will have the opportunity to enjoy the best service.

860 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)

Very good JN0-348 exam materials for me to pass the exam! Yes! Happy and proud! Thank you guys, you provide great JN0-348 exam material!

Jill

Jill     5 star  

I passed the JN0-348 exam with a high score 2 days ago. I didn't expect the JN0-348 practice dumps could be so accurate until I finished the exam. Thanks!

Lester

Lester     4.5 star  

Passing exam JN0-348 was utmost necessary for me to grab an attractive work opportunity in my office. I didn't want to miss this brilliant chance. Thanks to UpdateDumps Most awesome dumps on the internet!

Craig

Craig     4.5 star  

They offered me free update for one year for JN0-348 exam torrent and I have acquired free update for one time, really like this way.

Cash

Cash     4 star  

Thank you team UpdateDumps for the amazing exam dumps pdf files. Prepared me so well and I was able to get 97% marks in the JNCIS-ENT exam.

Dylan

Dylan     4.5 star  

UpdateDumps was a good choice for me therefore I am writing to say thanks to all of you. I passed JN0-348 examination with the help of your exam dump. So glad I purchased it! Thanks

Florence

Florence     4 star  

This is the best news for me these days. Amazing dump for Juniper

Lou

Lou     5 star  

For i have a lot of work to do, so i have to find help for me to get the certification, this JN0-348 study file is the best tool to help me pass the exam. Thanks for being so useful!

Sam

Sam     4 star  

I used JN0-348 exam file and the file was amazing. All JN0-348 exam questions were from this file. Thanks so much! I passed the exam smoothly!

Geraldine

Geraldine     5 star  

UpdateDumps definitely saved me from a hassle of retaking exams as everyone is aware that a Symantec JN0-348 exam is very hard.

Deirdre

Deirdre     4.5 star  

I have won my certificate already for your help. It is nearly same with real examination. Pass without doubt! Good luck to you!

Hardy

Hardy     4 star  

I passed my JN0-348 exam this Friday. I used the JN0-348 exam dumps for my exam prep and I assure you that they are valid.

Jay

Jay     4.5 star  

Valid JN0-348 test questions. they are valid and real. Except for a few questions, they are just like the actual exam. I am grateful to you for putting up such wonderful JN0-348 practice questions for candidates to use in preparing for their exams!

Joyce

Joyce     4.5 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

Related Exams