Every certification journey reaches the same point: the exam itself. Pass4suresVCE prepares you for that moment with a current JN0-680 question bank covering the Juniper Data Center, Professional objectives — expert-verified answers, free demo first, instant delivery in 2026.
Juniper JN0-680 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Data Center, Professional |
| Exam Number: | JN0-680 |
| Available Languages: | English, Japanese |
| Exam Duration: | 90 minutes |
| Related Certifications: | JNCIE-DC JNCIS-DC JNCIA-DC |
| Certificate Validity Period: | 3 years |
| Passing Score: | Not officially disclosed (approx. 65% based on industry data) |
| Real Exam Qty: | 65-66 |
| Exam Format: | Multiple response, Scenario-based questions, Multiple choice |
| Exam Price: | $300 USD |
| Recommended Training: | Juniper Learning Portal Implementing Juniper Data Center Technologies |
| Exam Registration: | Pearson VUE Registration Juniper Certification Portal |
| Sample Questions: |  |
| Exam Way: | In-person at Pearson VUE test centers or online proctored |
| Pre Condition: | Valid JNCIS-DC certification or equivalent knowledge/experience |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/data-center/jncip-dc.html |
Juniper JN0-680 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Layer 2 and Layer 3 Technologies | 25% | - Multichassis Link Aggregation (MC-LAG) - OSPF and IS-IS for Data Center - BGP routing in data center fabrics - Bidirectional Forwarding Detection (BFD) |
| Data Center Interconnect (DCI) | 20% | - Traffic optimization across data centers - EVPN-VXLAN based DCI - DCI architecture options - Interconnect routing and policy |
| VXLAN and EVPN | 25% | - EVPN route types and advertisement - Multihoming and redundancy in EVPN-VXLAN - VXLAN fundamentals and implementation - EVPN control plane for VXLAN |
| Data Center Deployment and Management | 30% | - Virtual Chassis Fabric (VCF) - Virtual Chassis and Mixed Virtual Chassis - IP Fabric Architecture - Zero-Touch Provisioning (ZTP) - High Availability and ISSU |
What to Know Before Your JN0-680 Exam Day
The procedure is easy and time-saving. As soon as you pay, you receive an email with the complete JN0-680 file attached — typically within about a minute — plus an instant download link, so you can download immediately and devote yourself to studying. If nothing arrives within two hours, check your spam folder and contact support. Store the materials on your phone, pad, or computer and install without limits. Updates are free for 365 days, emailed automatically on release, with a 50% renewal discount afterward.
One less thing to be nervous about. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims receive a full refund within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Prefer another attempt with different materials? Exchange your product for two others of equal value at no charge.
The latest exam information lists 65-66 questions for the JN0-680 exam within a 90 minutes-minute window. Practicing under those exact conditions is the best cure for exam-day surprises.
The Juniper Data Center, Professional blueprint is organized around these core domains:
- Data Center Deployment and Management (30%)
- VXLAN and EVPN (25%)
- Layer 2 and Layer 3 Technologies (25%)
Further domains appear in the full official outline; the question bank covers all of them.
By fitting study into the cracks of a busy life. The JN0-680 bank contains complete questions with expert-verified answers across the Juniper Data Center, Professional objectives, stored easily on your phone, pad, or computer for spare-time review — and the PDF prints cleanly when you prefer paper, because marking key points by hand genuinely enhances memory. Assess everything first through the free demo on our site, pay securely through the Credit Card system, and rest assured your personal information is never shared with third parties without permission.
Juniper lists the following official training resources:
Structured courses pair well with spare-time question practice for steady, low-stress progress.
Juniper specifies these prerequisites for the Juniper Data Center, Professional: Valid JNCIS-DC certification or equivalent knowledge/experience.
Check the authoritative wording on the official certification page before booking.
At present, the JN0-680 exam requires a passing score of Not officially disclosed (approx. 65% based on industry data), and registration costs $300 USD. Juniper sets both figures and may adjust them, so verify on the official site before you schedule.
Use the official registration channels below:
Pick a test center or online slot that suits your routine, and book early — calm planning beats last-minute pressure.
Juniper Data Center, Professional Sample Questions:
Which three BGP messages pass EVPN information between devices? (Choose three.)
- A. open messages
- B. keepalive messages
- C. route-refresh messages
- D. notification messages
- E. update messages
Correct Answer: A,C,E 🗳️
Explanation: Only visible for Pass4suresVCE members. You can sign-up / login (it's free).
Referring to the exhibit, R1 and R2 are QFX5100 Series devices acting as VXLAN Layer 2
Gateways using PIM-SM signaling for the same VXLAN segment (VNI 5100).
The multicast group assigned to VNI 5100 is 239.0.0.1. R1 currently has an entry in its MAC table for Host B.
In this scenario. how will R1 react to receiving the Ethernet frame from Host A?
- A. R1 will send a VXLAN encapsulated Ethernet frame using 10.2.2.2 as the destination address.
- B. R1 will send a VXLAN encapsulated Ethernet frame along the source-based multicast tree using 239.0.0.1 as the destination address.
- C. R1 will send a VXLAN encapsulated Ethernet frame along the RP-based multicast tree using 239.0.0.1 as the destination address.
- D. R1 will send a VXLAN encapsulated Ethernet frame using 10.1.1.1 as the destination address.
Correct Answer: D 🗳️
Explanation: Only visible for Pass4suresVCE members. You can sign-up / login (it's free).
You are asked to design a deployment plan for a large number of QFX Series switches using zero touch provisioning (ZTP). The ZTP deployment plan must ensure all switches are upgraded to the desired software version.
Which DHCP option are suboption combination would be used to accomplish this task?
- A. DHCP options 66 with a supoption of 03
- B. DHCP options 43 with a supoption of 00
- C. DHCP options 66 with a supoption of 00
- D. DHCP options 43 with a supoption of 03
Correct Answer: B 🗳️
You are building a DCI solution and need both a Layer 2 solution and a Later 3 solution for different workloads within your data centers.
What are two reasons why MPLS would be used a transport for this DCI solution? (Choose two.)
- A. The fast failover capabilities of MPLS nodes can be accomplished in a recovery time that is equivalent to 50 ms or better.
- B. MPLS allows you to interconnect multiple data centers over a public IP network.
- C. MPLS allows for any-to-any connectivity allowing for both Layer 2 and Layer 3 DCIs.
- D. MPLS allows you to natively runnel your own Layer 2 traffic through the service provided
L3VPN.
Correct Answer: A,C 🗳️
Which statement is correct about EVPN Type 2 routers?
- A. An EVPN Type 2 route provides local proxy-arp for remote hosts.
- B. An EVPN Type 2 route prevents the need to advertise host IP reachability.
- C. An EVPN Type 2 route allows data plane-based host MAC learning.
- D. An EVPN Type 2 route disables MAC flowing to remote hosts.
Correct Answer: C 🗳️
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