Some people study on a computer, some prefer a mobile phone — UpdateDumps meets both. The JN0-649 materials support almost any electronic device: printable PDF, Windows test engine, and an online version that runs in any browser. The same 195 practice questions for the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) follow you everywhere.
Juniper JN0-649 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Enterprise Routing and Switching, Professional (JNCIP-ENT) |
| Exam Number: | JN0-649 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | JNCIS-ENT JNCIE-ENT JNCIP-ENT |
| Exam Price: | USD 400 |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Exam Format: | Multiple Choice, Multiple Response |
| Real Exam Qty: | 65 |
| Passing Score: | Variable (approximately 60%–70%) |
| Sample Questions: | DOWNLOAD DEMO |
| 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:
| Section | Objectives |
|---|---|
| IP Telephony Features | - Power over Ethernet (PoE) - LLDP and LLDP-MED - Voice VLAN |
| Layer 2 Authentication and Access Control | - Server Fail Fallback - Captive Portal - Multiple Authentication Methods - MAC RADIUS - Guest VLAN - 802.1X |
| Ethernet Switching and Spanning Tree | - Private VLANs - Q-in-Q - VSTP - MVRP - Filter-Based VLANs - L2PT - MSTP |
| Class of Service (CoS) | - Policers - Schedulers - Drop Profiles - Classification - Shaping - Forwarding Classes - Rewrite Rules - Packet Loss Priority |
| Interior Gateway Protocols (IGPs) | - Routing Policy - OSPFv3 - OSPFv2 - Configure, troubleshoot, and monitor IGPs |
| BGP | - BGP Route Selection Process - BGP Attributes - NLRI Families - BGP Routing Policy - Multipath and Load Balancing - Advanced BGP Features - BGP Communities - Next Hop Resolution |
| IP Multicast | - IGMP and IGMP Snooping - Multicast Addressing and Traffic Flow - MSDP - PIM Sparse Mode - RPF - ASM and SSM - Multicast Routing Policy - Rendezvous Point - Anycast RP |
| EVPN | - EVPN Route Types - EVPN Multihoming - VXLAN - Configure, troubleshoot, and monitor EVPN |
Juniper JN0-649 Exam: Questions Before You Commit
The Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) blueprint is divided into 8 domains, headlined by Layer 2 Authentication and Access Control, BGP, and IP Telephony Features. The full weighted outline is in the syllabus section above — our materials are revised against it, and your study hours should follow it too.
The JN0-649 exam packs 65 questions into 90 minutes. That ratio is the hidden exam-within-the-exam: candidates who never practice under time pressure often know the content and still run out of minutes. Use the UpdateDumps Windows engine or online engine in timed mode, and let pacing become a practiced skill rather than an exam-day surprise.
Delivery first: download immediately after payment, with an email copy arriving within one minute. If 2 hours pass with no email, check spam and contact our support team. There is no limit on how many computers you can install the software on.
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You pass the JN0-649 exam at Variable (approximately 60%–70%), and official registration costs USD 400. Keep in mind the fee covers one attempt only — a retake is billed at full price again. The economical path is to self-test first: drill 195 practice questions at UpdateDumps in timed mode until your scores clear the passing mark consistently, then register.
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Juniper Networks Certified Specialist, Enterprise Routing and Switching (JNCIS-ENT) certification is recommended before attempting JNCIP-ENT.
Vendor rules change periodically, so before booking, confirm the current criteria on the official Juniper exam page.
The JN0-649 exam — full name Enterprise Routing and Switching, Professional (JNCIP-ENT) — is Juniper's certification exam for professionals working with its technologies; passing it awards the JNCIP-ENT certification, a credential at the Professional level. It is the kind of vendor-issued proof employers can compare across candidates, which is exactly why it stays in demand. It also leads naturally toward JNCIS-ENT, JNCIP-ENT, JNCIE-ENT.
Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Sample Questions:
You are authenticating user devices connected to your ex Series switch. You have 802.1X and MAC RADIUS configured for all ports. A user is complaining about the time it takes to connect their non- 802.1X device on ge-0/0/15 using MAC RADIUS authentication.
Referring to the exhibit, what should be done to accelerate the authentication process?
- A. Configure the restrict feature for MAC RADIUS on ge-0/0/15.
- B. Configure the no-reauthentication feature for 802.1X on ge-0/0/15
- C. Change the 802.1X retry attempts value to 5 on ge-0/0/15
- D. Change the supplicant mode to multiple on ge-0/0/15
Correct Answer: D 🗳️
You are asked to implement fault tolerant RPs in your multicast network. Which two solutions would accomplish this behavior? (Choose two.)
- A. Use IGMPv3 with statically defined RPs.
- B. Use anycast PIM with statically defined RPs.
- C. Use BFD with statically defined RPs.
- D. Use MSDP with statically defined RPs.
Correct Answer: B,D 🗳️
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. R2, R4, R5, R6, R7
- D. R4, R5, R6, R7
Correct Answer: B 🗳️
What is a supplicant in 802.1x authentication?
- A. the authenticating device
- B. the device being authenticated
- C. the device that prevents the end user device's access until it is authenticated
- D. the RADIUS server
Correct Answer: B 🗳️
Which three types of ports are used for Junos Fusion Enterprise? (Choose three. )
- A. extended port
- B. designated port
- C. cascade port
- D. authenticated port
- E. uplink port
Correct Answer: A,C,E 🗳️
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