How do you prepare for the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) exam without burning weeks on the wrong material? PracticeVCE answers that with 92+ Q&As covering the JN0-648 objectives, updated for 2026 and built on the basis of the real exam.
Juniper JN0-648 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | JNCIP-ENT Enterprise Routing and Switching Professional Exam |
| Exam Number: | JN0-648 |
| Exam Price: | USD 400 (approx., varies by region) |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Passing Score: | Variable (not publicly disclosed) |
| Related Certifications: | JNCIS-ENT JNCIP-ENT JNCIA-Junos |
| Exam Format: | Scenario-based questions, Drag and drop, Multiple choice |
| Available Languages: | English |
| Real Exam Qty: | Approx. 65 (may vary) |
| Recommended Training: | Juniper Learning Portal (JNCIP-ENT Training) |
| Exam Registration: | Juniper Certification Portal Pearson VUE Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored (Pearson VUE testing center or online delivery) |
| Pre Condition: | Recommended: JNCIS-ENT certification or equivalent networking experience with Junos OS |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/certification-tracks/enterprise-routing-switching/ |
Juniper JN0-648 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Multicast Routing | - Multicast Deployment and Troubleshooting - IGMP and PIM |
| EVPN and VXLAN | - VXLAN Data Plane - EVPN Control Plane |
| Layer 2 Switching and Ethernet Technologies | - Spanning Tree Protocol (RSTP/MSTP) - Switching Troubleshooting - VLANs and Trunking |
| Layer 3 Routing Protocols | - BGP (policy, attributes, route selection) - IS-IS Fundamentals - OSPF (v2/v3) |
| Routing Policy and Firewall Filters | - Route Filtering and Manipulation - Policy-Based Routing |
| Network Troubleshooting and Operations | - Junos Troubleshooting Tools - Network Diagnostics |
| MPLS and VPN Technologies | - L3VPN Concepts - MPLS Fundamentals - Traffic Engineering Basics |
About the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Exam: Clear Answers
Recommended: JNCIS-ENT certification or equivalent networking experience with Junos OS These requirements are set by Juniper and can change, so confirm the current rules on the official exam page: https://www.juniper.net/us/en/training/certification/certification-tracks/enterprise-routing-switching/ before registering for the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) exam.
Delivery is instant: your JN0-648 product is emailed within one minute of payment — download the attachment and start. If nothing arrives within 2 hours, check spam and contact support for an immediate resend. On failure: sit the corresponding JN0-648 exam within 60 days of purchase, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund completes within 7 days. The policy covers the corresponding exam only; attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders are excluded, and the candidate name must match the payer name. If you prefer, exchange your product for two free exam products of equal value and keep the update service on the original.
Registration runs through Juniper's official channels:
The exam is delivered via Online proctored (Pearson VUE testing center or online delivery), so pick the option that fits you when booking.
The Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) exam contains Approx. 65 (may vary) questions within 90 minutes. The ratio is the real challenge — content alone does not finish the exam, pacing does. Run full timed sessions in the PracticeVCE test engine until finishing early feels normal on the real JN0-648 exam.
These are the vendor's recommended training options:
Training builds the theory; the 92 practice questions for the JN0-648 exam from PracticeVCE test it under real exam conditions.
Juniper spreads the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) syllabus over 7 areas, led by EVPN and VXLAN, Multicast Routing, MPLS and VPN Technologies. Study proportionally to those shares — the complete outline is in the section above this page.
The JN0-648 exam is Juniper's official certification test — passing it earns the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) credential at the Professional level. It measures practical IT ability objectively, which is why employers treat the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) certificate as a reliable signal — and why candidate numbers keep growing. It also relates to JNCIS-ENT, JNCIA-Junos, JNCIP-ENT, extending its value further.
Each Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) attempt costs USD 400 (approx., varies by region), with Variable (not publicly disclosed) as the pass mark. A retake charges the full fee again, so the smart move is arriving overprepared. Practice with PracticeVCE until your timed mock scores clear Variable (not publicly disclosed) comfortably, then book the JN0-648 exam once.
Yes — PracticeVCE offers a free demo of the Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) questions, including a part of the material, so you can download and judge before you decide. After purchase, 365 days of free updates are included; once the year ends, extend the update service at a 50% discount from your member zone.
Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) Sample Questions:
Which two statements are true about IS-IS levels? (Choose two.)
- A. Level 2 systems do not advertise Level 2 routes into a Level area by default.
- B. Level 2 systems must use the loopback address as a part of the ISO network address.
- C. Level 1 systems use a default route to reach AS external routes located in other areas.
- D. Level 1 system only from adjacencies with other systems that have different area IDs.
Correct Answer: A,C 🗳️
Explanation: Only visible for PracticeVCE members. You can sign-up / login (it's free).
Click the Exhibit button.
You are configuring BGP policies for a site with a dual-homed connection as shown in the exhibit. You must ensure that inbound traffic from Internet hosts flow through the ISP A connection.
Which statement is correct in this scenario?
- A. Apply a BGP export policy on R1 to assign a higher local preference value to routes advertised to ISP A
- B. Apply a BGP export policy on R1 to assign a lower MED value to routes advertised to ISP A
- C. Apply a BGP export policy to R2 to prepend [65001 65001 65001 65001 65001] to the AS path of routes advertised to ISP B
- D. Apply a BGP export policy onR2to assign a lower origin value to routes advertised to ISP B
Correct Answer: C 🗳️
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. Add an adaptive services PIC to the DR router.
- B. Configure PIM encapsulation on the DR and RP routers.
- C. Add a tunnel services PIC to the RP router.
- D. Enable tunnel services on the DR and RP routers.
Correct Answer: D 🗳️
Exhibit.
A router is attempting to form an OSPF neighborship with another router However, the OSPF neighborship fails to establish completely Referring to the exhibit, what is the problem?
- A. There is an OSPF area mismatch
- B. There is an interface subnet mask mismatch
- C. There is an interface MTU mismatch
- D. There is an interface type mismatch
Correct Answer: C 🗳️
You are enabling MSTP in your Layer 2 network to prevent loops.
In this scenario, which three parameters must match on all switches in the network? (Choose three.)
- A. configuration name
- B. bridge priority
- C. revision level
- D. max age
- E. MSTI-to-VLAN mapping
Correct Answer: A,C,E 🗳️
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