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Last Updated: Aug 24, 2026

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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
JNCIA-Junos
JNCIE-ENT
Exam Format:Multiple choice, Scenario-based
Available Languages:English
Exam Price:$400 USD
Exam Duration:90 minutes
Passing Score:Variable (approximately 65-70%)
Real Exam Qty:65
Recommended Training:Advanced Junos Enterprise Routing (AJER)
Advanced Junos Enterprise Switching (AJEX)
Exam Registration:Pearson VUE Registration
Sample Questions:Juniper JN0-649 Sample Questions
Exam Way:Online proctored or onsite testing center via Pearson VUE
Pre Condition:Valid JNCIS-ENT certification
Official Syllabus URL:https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncip-ent.html

Juniper JN0-649 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Border Gateway Protocol (BGP)25%- BGP operation and attributes
  • 1. NLRI families, path selection, communities, extended communities
- BGP configuration and policy
  • 1. Route reflection, confederations, authentication, route filtering
Topic 2: Ethernet Switching & Spanning Tree15%- VLANs and trunking
  • 1. 802.1Q, LACP, IRB interfaces
- Spanning Tree Protocols
  • 1. RSTP, MSTP, root bridge, port roles, loop prevention
- Layer 2 security
  • 1. 802.1X, MAC limiting, storm control
Topic 3: IP Multicast15%- PIM protocols
  • 1. PIM sparse mode, PIM dense mode, RP redundancy
- Multicast concepts
  • 1. ASM vs SSM, RP mechanisms, IGMPv2/v3
Topic 4: High Availability & Class of Service15%- Class of Service (CoS)
  • 1. Classification, queuing, scheduling, policing, shaping
- High availability
  • 1. VRRP, graceful restart, nonstop active routing, link aggregation
Topic 5: Interior Gateway Protocols (IGPs)30%- Protocol-independent routing features
  • 1. Load balancing, filter-based forwarding, routing instances
- IS-IS
  • 1. Level 1/Level 2 routing, metrics, authentication, route leaking
- OSPFv2 and OSPFv3
  • 1. Areas, LSA types, stub/NSSA areas, authentication, summarization, route filtering

Frequently Asked Questions About Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT)

The JN0-649 exam leads to the Juniper Networks Certified Professional, Enterprise Routing and Switching (JNCIP-ENT) certification, a Professional-level credential from Juniper. It validates the skills measured by the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) syllabus and is a recognized step for IT professionals building their careers, and it sits alongside related credentials such as JNCIA-Junos, JNCIS-ENT, JNCIE-ENT.

The Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) exam includes 65 questions and gives you 90 minutes to complete them. That works out to a fairly tight pace, so reading each question carefully but decisively matters more than perfectionism. If a question stalls you, flag it and move on; banking the easier points first keeps time pressure from snowballing near the end. Before test day, run at least one full timed session with the Actualtests4sure practice test so the rhythm feels familiar rather than rushed.

You need Variable (approximately 65-70%) to pass the JN0-649 exam, and the official registration fee is $400 USD. Keep in mind that a failed attempt means paying the full fee again to retake the exam, so it pays to be honest with yourself before booking a seat. A practical benchmark: work through the 195 practice questions at Actualtests4sure until you can score comfortably above the passing line in timed mode, then schedule your exam.

Valid JNCIS-ENT certification Because Juniper may adjust its policies over time, we recommend confirming the latest requirements on the official exam page (official exam page) before you register.

You can sign up for the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) exam through any of the official registration channels below:

As for how the exam is delivered: Online proctored or onsite testing center via Pearson VUE.

Juniper suggests the following training options for candidates preparing for Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT):

Formal training is a solid foundation, and pairing it with the 195 practice questions from Actualtests4sure helps you turn that knowledge into exam-day confidence.

Yes. Actualtests4sure offers a free PDF demo of the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) material, so you can review the question style and answer quality before making a decision. Every purchase also includes 365 days of free updates, and after that period you can extend your updates at a 50% discount, which keeps your preparation current through 2026 and beyond.

If you take the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) exam within 60 days of your purchase and do not pass, Actualtests4sure offers a full refund under its Money Back Guarantee. To apply, send a scanned copy of your exam enrollment slip together with your official Score Report in PDF format within 2 days of the exam date, and your claim will be processed within 7 days. The guarantee applies only to the corresponding exam: attempts made within 3 days of purchase, exams downloaded but never actually taken, free materials, and expired orders are not eligible, and the candidate name must match the purchaser name. If you would rather not take a refund, you can exchange your product for two additional exam preparation products of equal value and keep the update service on your original purchase. Delivery itself is instant: your product is available for download right after payment and is also sent to your email within one minute, and if it has not arrived within 2 hours, contact our support team. There is no limit on how many computers you can install it on.

The Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) syllabus is divided into 5 main domains, including Ethernet Switching & Spanning Tree (15%), Interior Gateway Protocols (IGPs) (30%), IP Multicast (15%). Each domain carries a different share of the total score, so knowing where the weight sits helps you allocate your study time wisely. You will find the complete, up-to-date outline in the Exam Topics section above.

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

Question 1

You have applied the CoS configuration shown in the exhibit to an EX4300 switch.
Which two statements are true? (Choose two.)

A. All strict-high priority queues are serviced in a round-robin fashion as long as they have remaining credits
B. Packets in low priority queues are serviced when strict-high priority queues have no available credits
C. All strict-high priority queues are serviced in a round-robin fashion regardless of available credits.
D. Packets in low priority queues transmit only when start-high priority queues are empty


Question 2

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. IGMP snooping must be configured.
C. The interface must be specified to use for load balancing
D. PIM join load-balancing also be configured.


Question 3

The connection between DC1 and DC2 is routed as shown in the exhibit.
In this scenario, which statement is correct?

A. Type 2 and Type 5 routes will be exchanged between DC1 and DC2.
B. An IP prefix route provides encoding for intra-subnet forwarding.
C. The border devices must be able to perform Layer 3 routing and provide IRB functionality.
D. L3VPN must be enabled to advertise reachability.


Question 4

You are adding VNI 101 to your EVPN-VXLAN network, but traffic is not being sent to received.
Referring to the exhibit, which configuration statement will solve the problem?

A. set routing-instances EVPN1 vrf-table-label
B. set routing-instances EVPN1 bridge-domains BD-101 vxlan vni 101
C. set routing-instances EVPN1 vxlan encapsulate-inner-vlan
D. set routing-instances EVPN1 instance-type evpn


Question 5

You are redistributing static routes into an OSPF area. Which two statement are true is this scenario? (Choose two.)

A. The area must be the backbone area.
B. The routes can be advertised in type LSAs.
C. The area must be stub area.
D. The external route advertisements have a domain scope.


Solutions:

Question 1
Answer: A,D
Question 2
Answer: A
Question 3
Answer: C
Question 4
Answer: D
Question 5
Answer: A,B

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