Failing the JN0-681 exam means paying the registration fee all over again, and those fees add up fast. Candidates in 2026 use the Juniper Data Center, Professional (JNCIP-DC) practice questions at ActualCollection to walk into the test already knowing what the real thing feels like.
Juniper JN0-681 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Data Center, Professional (JNCIP-DC) |
| Exam Number: | JN0-681 |
| Exam Duration: | 90 minutes |
| Related Certifications: | JNCIP-DC JNCIS-ENT JNCIS-DC |
| Real Exam Qty: | 65 |
| Passing Score: | Pass/Fail (scaled score not publicly disclosed) |
| Certificate Validity Period: | 3 years |
| Available Languages: | English |
| Exam Format: | Multiple Choice |
| Exam Price: | USD 400 |
| Sample Questions: |  |
| Exam Way: | Pearson VUE testing centers or Pearson VUE Online Proctored (OnVUE). |
| Pre Condition: | Active JNCIS-DC or JNCIS-ENT certification recommended/required for certification path. |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/data-center/jncip-dc.html |
Juniper JN0-681 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Center Security and Services | 10% | - Network Services
|
| Topic 2: Layer 2 Technologies | 20% | - Switching Technologies
|
| Topic 3: Data Center Deployment and Management | 20% | - Data Center Design and Architecture
|
| Topic 4: Layer 3 Technologies | 20% | - Routing Fundamentals
|
| Topic 5: EVPN-VXLAN Technologies | 30% | - VXLAN Implementation
|
Common Questions About the Juniper Data Center, Professional (JNCIP-DC) Exam
The Juniper Data Center, Professional (JNCIP-DC) exam is the official Juniper Networks test registered under exam code JN0-681. Passing it earns you the JNCIP-DC certification, a credential at the Professional level. It is also linked to the related certifications: JNCIP-DC, JNCIS-DC, JNCIS-ENT. Juniper Networks exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The Juniper Data Center, Professional (JNCIP-DC) exam includes 65 questions to be completed within 90 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
To pass the Juniper Data Center, Professional (JNCIP-DC) exam you need Pass/Fail (scaled score not publicly disclosed), and the official registration fee is USD 400. A retake is not discounted: a failed attempt means paying the full USD 400 again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.
Active JNCIS-DC or JNCIS-ENT certification recommended/required for certification path.
Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.
Yes. ActualCollection offers a free PDF demo of the Juniper Data Center, Professional (JNCIP-DC) material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the Juniper Data Center, Professional (JNCIP-DC) exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official Juniper Data Center, Professional (JNCIP-DC) syllabus is organized into 5 domains. Key areas include Data Center Security and Services (10%), Layer 3 Technologies (20%), and EVPN-VXLAN Technologies (30%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.
Juniper Data Center, Professional (JNCIP-DC) Sample Questions:
You are designing a network for a small data center.
In this scenario, which underlay protocol allows for the simplest implementation?
- A. EBGP
- B. IGGP
- C. MPLS
- D. OSPF
Correct Answer: D 🗳️
Which statement is true about a Data center interconnect over an IP network?
- A. Layer 3 data must be encapsulated
- B. Layer 2 data must be encapsulated.
- C. Layer 2 data must traverse an MPLS LSP.
- D. Layer 2 data must traverse a point-to-point
Correct Answer: B 🗳️
Which protocol replicates forwarding information between MC-LAG peers?
- A. VCCP
- B. ICCP
- C. VRRP
- D. LLDP
Correct Answer: B 🗳️
Referring to the exhibit, what would cause the problem on VCP 0/50?
- A. VCP 0/50 is configured as a network port.
- B. The VCP has been disabled through configuration
- C. The port is missing the interface hardware
- D. The remote side is not configured as a VCP
Correct Answer: D 🗳️
Referring to the exhibit, not all routes are being exchanged by EBGP peers.
In this scenario, which BGP parameter would solve this problem?
- A. mulcipach
- B. as-override
- C. mulcipach mulciple-as
- D. mulcihop
Correct Answer: B 🗳️
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