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Juniper JN0-648 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Enterprise Routing and Switching, Professional (JNCIP-ENT) |
| Exam Number: | JN0-648 |
| Available Languages: | English |
| Real Exam Qty: | 65 |
| Exam Price: | Varies by region (check official Juniper/Pearson VUE pricing) |
| Exam Format: | Multiple-choice questions |
| Exam Duration: | 90 minutes |
| Related Certifications: | JNCIS-ENT JNCIA-Junos JNCIE-ENT |
| Certificate Validity Period: | 3 years (certification validity) |
| Passing Score: | Juniper does not publicly specify an exact pass score |
| Sample Questions: |  |
| Exam Way: | Delivered by Pearson VUE; written multiple-choice format |
| Pre Condition: | Recommended prerequisite: JNCIS-ENT certification |
| Official Syllabus URL: | https://www.juniper.net/gb/en/training/certification/tracks/enterprise-routing-switching/jncip-ent.html |
Juniper JN0-648 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Class of Service (CoS) | - Classification, policers, and schedulers - CoS forwarding classes |
| Topic 2: Border Gateway Protocol (BGP) | - Next hop resolution - BGP attributes and communities - BGP route selection process |
| Topic 3: Interior Gateway Protocols (IGPs) | - Routing Policy - IS-IS - OSPFv2 and OSPFv3 |
| Topic 4: IP Multicast | - IGMP and PIM sparse-mode - Multicast addressing and traffic flow |
| Topic 5: EVPN | - EVPN route types - VXLAN |
| Topic 6: Ethernet Switching and Spanning Tree | - Filter-based VLANs - Dynamic VLAN registration (MVRP) - Private VLANs |
| Topic 7: Layer 2 Authentication and Access Control | - MAC RADIUS - 802.1X concepts |
| Topic 8: IP Telephony Features | - LLDP and LLDP-MED - PoE |
JN0-648 Exam Questions Answered: Juniper Candidates' FAQ
Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) is an official exam run by Juniper Networks under exam code JN0-648. Passing it awards the JNCIP-ENT certification, which sits at the Professional tier. It also counts toward related credentials such as JNCIA-Junos, JNCIS-ENT, JNCIE-ENT. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
The Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) exam gives you 90 minutes to work through 65 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the Actual4Exams test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.
The official fee for Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) is Varies by region (check official Juniper/Pearson VUE pricing), and Juniper does not publicly specify an exact pass score is what passing takes. The uncomfortable part: retakes cost the full Varies by region (check official Juniper/Pearson VUE pricing) again, which makes preparation the cheapest line item in this whole project. Before booking, put yourself through repeated scored sessions with the Actual4Exams practice tests and compare results over time; a stable margin above the passing line, not a single lucky run, is when you are ready.
Recommended prerequisite: JNCIS-ENT certification
Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.
It is. Actual4Exams publishes a free PDF demo of the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
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Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) breaks down into 8 official domains, led by Layer 2 Authentication and Access Control, IP Multicast, and Interior Gateway Protocols (IGPs). You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Sample Questions:
Question 1
which protocol is a multicast routing protocol?
A. OSPF
B. BGP
C. PIM
D. IS-IS
Question 2
Your IPv4 multicast network uses different MX Series routers for the source DR and the PIM sparse-mode RP.
What is required before PIM register messages are exchanged between the DR and RP routers?
A. Configure PIM encapsulation on the DR and RP routers.
B. Add an adaptive services PIC to the DR router.
C. Enable tunnel services on the DR and RP routers.
D. Add a tunnel services PIC to the RP router.
Question 3
Click the Exhibit button.
Referring to the exhibit, you must advertise the 100.0.0.0/16 routes from AS1 to AS2, but R2 is not advertising any BGP routes to R5.
Why is this happening in this scenario?
A. The IBGP routes are not active because the next hop is not reachable.
B. The IBGP routes will not be advertised because you must use a policy to advertise IBGP routes.
C. The IBGP routes are not active and EBGP will advertise only active routes.
D. The IBGP routes will not be advertised because the AS path shows as incomplete.
Question 4
Which EVPN route type is used for fast convergence and for advertising the split horizon label?
A. Type 2
B. Type 1
C. Type 4
D. Type 5
Question 5
Your network has Junos Fusion configured with MX960 routers as aggregation devices (AD) and QFX5100 switches as satellite devices (SO) Which two statements are coned in this scenario? (Choose two )
A. The AD runs the Junos software for all its connected SDs.
B. All SDs connected to a single AD must use the same software version.
C. SDs are added to the AD by configuring the cascade port on the AD.
D. The Fusion extended ports are configured on the SDs.
Solutions:
| Question 1 Answer: C | Question 2 Answer: C | Question 3 Answer: C | Question 4 Answer: B | Question 5 Answer: C,D |
No help, Full refund!
Actual4Exams confidently stands behind all its offerings by giving Unconditional "No help, Full refund" Guarantee. Since the time our operations started we have never seen people report failure in the Juniper JN0-648 exam after using our products. With this feedback we can assure you of the benefits that you will get from our products and the high probability of clearing the JN0-648 exam.
We still understand the effort, time, and money you will invest in preparing for your certification exam, which makes failure in the Juniper JN0-648 exam really painful and disappointing. Although we cannot reduce your pain and disappointment but we can certainly share with you the financial loss.
This means that if due to any reason you are not able to pass the JN0-648 actual exam even after using our product, we will reimburse the full amount you spent on our products. you just need to mail us your score report along with your account information to address listed below within 7 days after your unqualified certificate came out.
