Juniper JN0-349 Exam Questions : Enterprise Routing and Switching, Specialist (JNCIS-ENT)

  • Exam Code: JN0-349
  • Exam Name: Enterprise Routing and Switching, Specialist (JNCIS-ENT)
  • Updated: Jun 02, 2026
  • Q&As: 112 Questions and Answers

Buy Now

Total Price: $59.99

Juniper JN0-349 Value Pack (Frequently Bought Together)

   +      +   

PDF Version: Convenient, easy to study. Printable Juniper JN0-349 PDF Format. It is an electronic file format regardless of the operating system platform.

PC Test Engine: Install on multiple computers for self-paced, at-your-convenience training.

Online Test Engine: Supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser.

Value Pack Total: $179.97  $79.99

About Juniper JN0-349 Exam braindumps

Juniper JN0-349 Exam Topics:

SectionObjectives
Protocol Independent RoutingIdentify 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
Spanning TreeDescribe 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 Spanning Tree

  • STP
  • RSTP
TunnelsIdentify the concepts, requirements or functionality of IP tunneling
  • Tunneling applications and considerations
  • GRE
  • IP-IP

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

  • GRE
  • IP-IP
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)
BGPDescribe 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)
Layer 2 Switching or VLANsIdentify 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
  • Inter-VLAN Routing
IS-ISDescribe 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)
High AvailabilityIdentify 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)
Layer 2 SecurityIdentify 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
OSPFDescribe 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)

Reference: https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncis-ent.html

No help, full refund!

Some of you must have the worries and misgivings that what if I failed into the test? And what if the JN0-349 VCE dumps didn't work on? Looking at these figures there will be no worry at all, every year, 80% customers choose our JN0-349 preparation labs and 90%-100% candidates pass test with the assistance of our products. If you are so unlucky that fail in the test with JN0-349 VCE dumps, we also keep the promise that returning all money to you or changing another test dump for you. It will never occur to our JN0-349 preparation labs user there will be hassle money.

After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Juniper JN0-349 Exam Certification Details:

Duration90 minutes
Exam RegistrationPEARSON VUE
Recommended TrainingJunos Intermediate Routing (JIR)
Junos Enterprise Switching (JEX)
Sample QuestionsJuniper JN0-349 Sample Questions
Exam CodeJN0-349 JNCIS-ENT
Passing ScoreVariable (60-70% Approx.)
Exam NameEnterprise Routing and Switching Specialist
Exam Price$300 USD
Number of Questions65

The past decades have witnessed that there are huge demanding of workers whose number is growing as radically as the development of the economy and technology.( JN0-349 VCE dumps) There is also widespread consensus among all IT workers that it will be a great privilege of an IT man to possess a professional Juniper JNCIS-ENT certification. From the perspectives of most candidates, passing test is not as easy as getting a driver's license. However, our JN0-349 preparation labs can do that! It can assist workers get the certification as soon as possible and make their dream come true.

Free Download JN0-349 exam demo

Time, place, no limit!

Whether you are a busy office worker or an occupied mother who have to take care of your children, our JN0-349 VCE dumps is the nothing but the best choice for you because there are no limits at all. Our JN0-349 preparation labs supports three versions so that you can train your skills and enrich your knowledge at any time and at any place you like or need, and all is up to you. So what about the three versions of JN0-349 preparation labs materials? Specifically speaking, the first version: PDF version, it supports download the PDF at any time at your convenience. If you prefer practicing on the simulated real test, our second version, the JN0-349 VCE PC dumps may be your first choice and it has no limits on numbers of PC but based on Windows only. And also you can choose APP online version of JN0-349 preparation labs. We have introduced APP online version without limits on numbers and equally suitable for any electronic equipment.

Brand-new learning ways

In the old days if we want to pass the JN0-349 test, we would burry ourselves into large quantities of relevant books and read numerous terms which are extremely boring and obscure. Here our JN0-349 VCE dumps come, with its brand-new ways of learning, which can put the upset candidates out of the heavy and suffering works. Therefore, how do the JN0-349 preparation labs work in specific operation? We build a page about JN0-349 VCE files illustration. You will get a simulated test environment which are 100% based to the actual test after your purchase. The JN0-349 VCE dumps will be your personal think tank to help you master the important skills and knowledge. At the same time, our IT experts will update the JN0-349 preparation labs regularly and offer you the latest and the most professional knowledge.

What Clients Say About Us

With the launch of Juniper latest passing certification exam becomes necessary. But no worries until industry leader VCEPrep is there. I just used their JN0-349 real examJN0-349 Best of Luck VCEPrep

Louise Louise       5 star  

Your JN0-349 dumps are still valid.

Matthew Matthew       4.5 star  

Best exam dumps for the JN0-349 certification exam. I passed the exam with excellent marks. Couldn't be possible without the dumps. Thank you so much VCEPrep.

Sidney Sidney       5 star  

Valid and latest exam dumps for JN0-349. I passed my exam today with great marks. I recommend everyone should study from VCEPrep.

Adela Adela       4.5 star  

Very satisfactory. Thanks a lot. JN0-349 dump is useful for me. Passed.

Martin Martin       5 star  

I have buy several practice materials from VCEPrep,all of them are very helpful. JN0-349 exam practice as good as ever, I strong recommend JN0-349 exam oractice to you.

Sandra Sandra       4.5 star  

I get JN0-349 PDF, Jeff get JN0-650, we both pass the examination casually. Yes, it is very helpful. I find a lot of valid questions. Oh ha best choose! will tell my friends to buy! Thanks again.

Page Page       4 star  

Glad to find VCEPrep.But you VCEPrep guys make it possible for me.

Wallis Wallis       4 star  

Hurry to buy! I passed my JN0-349 exam today with 93%. One or two of new questions but the JN0-349 practice files are still valid. Thanks!

Larry Larry       4.5 star  

what a great success story, my friend, i passed the JN0-349 exam with flying colours! Thanks for your wonderful JN0-349 practice engine!

Porter Porter       4.5 star  

I really wanted to pass JN0-349 exam on my first time, but then I was coming across the VCEPrep and everything became better. Thank you very much JN0-349 exam braindumps.

Elroy Elroy       4 star  

I have passed my JN0-349 exam.
I hope this is a fact.

Cecilia Cecilia       4.5 star  

The JN0-349 study dump is excellent. I passed my JN0-349 exam just by my first try with the JN0-349 study dump. It covers everything you need to kmow for JN0-349 exam. It's perfect!

Thera Thera       5 star  

They had free update for one year for JN0-349 exam braindumps, and I have received the update version for once, and the update version did have some changes.

Nick Nick       5 star  

I passed my JN0-349 test on first attempt! After taking JN0-349 questions and answers, the test was so easier than my expectations.

Malcolm Malcolm       4.5 star  

I purchased JN0-349 exam material from VCEPrep and found it so perfect. My success becomes possible only because of VCEPrep study material.

Gustave Gustave       4 star  

Thanks a lot to VCEPrep for helping me pass my JN0-349 exam last week.

Priscilla Priscilla       5 star  

This is really amazing. Passd JN0-349

King King       5 star  

I hadn’t even the slightest problem in understanding the various concepts and easily went through all the major concepts within a few days. JN0-349 dumps helped me achieve an outstanding success. I owe thanks to all those who devised such a perfect plan of exam preparation!

Tess Tess       4 star  

Good things should be shared together. JN0-349 is very helpful. Thanks VCEPrep for your continuous support and authentic material.

Coral Coral       5 star  

LEAVE A REPLY

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

Quality and Value

VCEPrep Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

Tested and Approved

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

Easy to Pass

If you prepare for the exams using our VCEPrep testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

Try Before Buy

VCEPrep offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.

Our Clients

amazon
centurylink
charter
comcast
bofa
timewarner
verizon
vodafone
xfinity
earthlink
marriot