Juniper JN0-649 : Enterprise Routing and Switching, Professional (JNCIP-ENT)

  • Exam Code: JN0-649
  • Exam Name: Enterprise Routing and Switching, Professional (JNCIP-ENT)
  • Updated: Sep 18, 2026     Q & A: 195 Questions and Answers

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About Pass4guide Juniper JN0-649 Sure Pass Exam

Life rarely leaves a clear slot for exam preparation — work runs late, family needs you, friends deserve your evenings — and that is exactly why the JN0-649 materials at Pass4guide are built for self-paced study: 195 practice questions for the JN0-649 exam that bend around your schedule instead of breaking it.

Juniper JN0-649 Exam Overview:

Certification Vendor:Juniper Networks
Exam Name:Enterprise Routing and Switching, Professional (JNCIP-ENT)
Exam Number:JN0-649
Exam Price:USD 400
Real Exam Qty:65
Exam Format:Multiple Choice, Multiple Response
Certificate Validity Period:3 years
Available Languages:English
Related Certifications:JNCIS-ENT
JNCIE-ENT
JNCIP-ENT
Passing Score:Variable (approximately 60%–70%)
Exam Duration:90 minutes
Sample Questions:Free Download JN0-649 pass4guide review
Exam Way:Pearson VUE testing center or online proctored exam.
Pre Condition:Juniper Networks Certified Specialist, Enterprise Routing and Switching (JNCIS-ENT) certification is recommended before attempting JNCIP-ENT.
Official Syllabus URL:https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncip-ent.html

Juniper JN0-649 Exam Syllabus Topics:

SectionObjectives
Topic 1: Interior Gateway Protocols (IGPs)- Configure, troubleshoot, and monitor IGPs
- OSPFv3
- OSPFv2
- Routing Policy
Topic 2: EVPN- Configure, troubleshoot, and monitor EVPN
- EVPN Multihoming
- VXLAN
- EVPN Route Types
Topic 3: BGP- BGP Routing Policy
- NLRI Families
- BGP Communities
- Advanced BGP Features
- Next Hop Resolution
- BGP Route Selection Process
- Multipath and Load Balancing
- BGP Attributes
Topic 4: IP Multicast- Anycast RP
- Rendezvous Point
- PIM Sparse Mode
- MSDP
- Multicast Addressing and Traffic Flow
- IGMP and IGMP Snooping
- ASM and SSM
- Multicast Routing Policy
- RPF
Topic 5: Class of Service (CoS)- Schedulers
- Shaping
- Classification
- Rewrite Rules
- Policers
- Packet Loss Priority
- Drop Profiles
- Forwarding Classes
Topic 6: IP Telephony Features- LLDP and LLDP-MED
- Power over Ethernet (PoE)
- Voice VLAN
Topic 7: Layer 2 Authentication and Access Control- Multiple Authentication Methods
- Guest VLAN
- Captive Portal
- Server Fail Fallback
- MAC RADIUS
- 802.1X
Topic 8: Ethernet Switching and Spanning Tree- L2PT
- VSTP
- Q-in-Q
- MVRP
- MSTP
- Filter-Based VLANs
- Private VLANs

JN0-649 Exam Facts and Self-Paced Study at Pass4guide

A pass requires Variable (approximately 60%–70%), and registration costs USD 400. Every retake bills that fee again, which is why candidates prepare thoroughly with verified Pass4guide material before booking their seat.
That is exactly what it is designed for. The JN0-649 engine lets you set the test time yourself — allow a generous limit on your first simulated run, then shorten it session by session as your speed grows. Every attempt ends with a score, so you can measure your own readiness, see which Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) domains need work, and plan the next round of study based on your actual strengths and weaknesses. You may also review any or all questions and answers as often as you like.
Because it removes the usual obstacles. The material is solid — 195 practice questions for the JN0-649 exam with verified answers, checked daily against the live Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) outline. The engine adapts to your pace instead of forcing one. Installation is unlimited across your computers. And support answers around the clock, so a busy schedule never strands you with an unanswered question.
Around 65 questions in 90 minutes minutes. Set the Pass4guide engine to that exact limit once your scores stabilize, and exam day will feel like one more well-rehearsed session.
Juniper Networks Certified Specialist, Enterprise Routing and Switching (JNCIS-ENT) certification is recommended before attempting JNCIP-ENT.
Most Pass4guide customers are in the same position: a full-time job, family commitments, a social life worth keeping. Self-paced study solves it. Install the JN0-649 engine on every computer you use, run a short timed drill when a gap appears, review a handful of Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) questions before bed, and let the per-session scores track your progress. Consistency in small doses beats marathon cramming, and the material is built for exactly that rhythm.
Follow the official Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) weights:
  • Ethernet Switching and Spanning Tree ()
  • Interior Gateway Protocols (IGPs) ()
  • Layer 2 Authentication and Access Control ()
Give the heaviest domains your longest sessions, then let your engine scores tell you where the remaining hours belong.

Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Sample Questions:

Question #1

Router R1, in peer AS 65001, advertises routes to R2 using EBGP. R2 advertises the routes learned from R1 to R3 using IBGP.

Referring to the exhibit, to which routers will R3 advertise the BGP routes received from R2?

  • A. R6, R7
  • B. R4, R5
  • C. R4, R5, R6, R7
  • D. R2, R4, R5, R6, R7
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #2

Which protocol is used for port-level access control and authentication?

  • A. 802.1x
  • B. MD5
  • C. IPsec
  • D. AES
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Question #3

Which two statements are correct about the deployment of EVPN-VXLAN on QFX Series devices? (Choose two.)

  • A. Type 1 route advertisements always have the single-active flag set to 1.
  • B. Junos OS supports underlay replication for BUM traffic forwarding.
  • C. Junos OS supports ingress replication for BUM traffic forwarding.
  • D. Type 1 route advertisements always have the single-active flag set to 0.
Reveal Solution  Discussion  0

Correct Answer: C,D  🗳️

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Question #4

Referring to the exhibit, traffic ingresses on interface ge-0/0/3 and egresses on interface ge-0/0/4.
Which queue does traffic with the IP precedence value of 100 use?

  • A. expedited-forwarding
  • B. assured-forwarding
  • C. network-control
  • D. best-effort
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #5

You have PIM SM multicast configure and running in a network environment comprised of EX4300 devices. Your customer report increased delay when switching channels using IPTV. To help decrease the delay, you implement PIM join balancing. You add the set protocol pim join- load-balance command to the configuration. After committing, you notice that the flows are still using one path.
In this scenario, which statement is correct?

  • A. The clear pim join-distribution command must be issued.
  • B. The interface must be specified to use for load balancing
  • C. IGMP snooping must be configured.
  • D. PIM join load-balancing also be configured.
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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