Instant Download Juniper : JN0-1302 Questions & Answers as PDF & Test Engine
Updated: Sep 23, 2026
No. of Questions: 98 Questions & Answers with Testing Engine
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Juniper JN0-1302 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Data Center Design, Specialist |
| Exam Number: | JN0-1302 |
| Exam Format: | Scenario-based questions, Multiple-choice |
| Related Certifications: | JNCDS-SEC JNCDA JNCDS-SP |
| Exam Price: | $300 USD |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Passing Score: | 70% |
| Real Exam Qty: | 65 |
| Recommended Training: | JNCDS-DC Official Study Guide Juniper Networks Design - Data Center (JND-DC) |
| Exam Registration: | Juniper Certification Portal Pearson VUE Registration |
| Sample Questions: | Juniper JN0-1302 Sample Questions |
| Exam Way: | In-person at Pearson VUE test centers / Online proctored exam |
| Pre Condition: | JNCDA (Juniper Networks Certified Design Associate) certification recommended |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/tracks/design/jncds-dc.html |
Juniper JN0-1302 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Virtualization in the Data Center | 15% | - VMware, KVM, and container networking - Network virtualization and overlay technologies - Juniper virtualization solutions |
| IP Fabric Architecture | 20% | - Routing protocols and underlay/overlay networks - Spine-leaf topology design - Juniper QFX Series and fabric solutions |
| Data Center Interconnect (DCI) | 15% | - Interconnect technologies and protocols - DCI design best practices - Latency, bandwidth, and redundancy requirements |
| Data Center Security | 15% | - Micro-segmentation and zero trust architecture - Threat defense and compliance design - Security service integration |
| Data Center Design Considerations | 15% | - Capacity planning and scalability principles - Physical infrastructure and environmental requirements - Business and application requirement analysis |
| High Availability & Traffic Management | 20% | - Disaster recovery and resiliency - QoS and traffic prioritization - Redundancy and fault isolation design |
FAQ: Preparing for the Juniper Data Center Design, Specialist (JNCDS-DC) Exam
Three full versions of the 98 practice questions for the Juniper Data Center Design, Specialist (JNCDS-DC) exam, all in one moderately priced package: a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. You also receive a free demo, 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The passing score for the Juniper Data Center Design, Specialist (JNCDS-DC) exam is 70%, and registration runs $300 USD. Retakes mean paying again, so it pays to check your readiness first — the PassTestking engines show your level honestly before you book.
Juniper recommends these training resources for the Juniper Data Center Design, Specialist (JNCDS-DC) exam:
Combine the official training with the 98 practice questions from PassTestking — the questions reveal how well the training actually settled.
The Juniper Data Center Design, Specialist (JNCDS-DC) exam gives you 90 minutes to answer 65. Time management is part of the test — rehearse with the timed mode in the PassTestking Desktop Test Engine until pacing becomes automatic.
Yes, under written conditions. Take the Juniper Data Center Design, Specialist (JNCDS-DC) exam within 60 days of purchase, and if you do not pass, PassTestking refunds you in full. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value while keeping your original update service. Orders are delivered by email within 1 minute — if nothing arrives within 2 hours, contact support.
The JN0-1302 exam is an official Juniper certification exam covering the Juniper Data Center Design, Specialist (JNCDS-DC) syllabus detailed above. It counts toward these credentials: JNCDA, JNCDS-SP, JNCDS-SEC. As the certification grows more important in its field, the exam stays demanding — which is exactly why structured practice matters. PassTestking prepares you with 98 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
In-person at Pearson VUE test centers / Online proctored exam Sign up for the Juniper Data Center Design, Specialist (JNCDS-DC) exam through these official channels:
Booked? Your PassTestking practice questions arrive by email within 1 minute, so the countdown to exam day can start immediately.
JNCDA (Juniper Networks Certified Design Associate) certification recommended Since policies evolve, confirm the current requirements on the official Juniper exam page before scheduling.
The official Juniper Data Center Design, Specialist (JNCDS-DC) outline defines 6 content domains. The three heaviest are Data Center Interconnect (DCI) (15%), IP Fabric Architecture (20%), and Data Center Security (15%). The full list is in the topics section above, and the 98 practice questions at PassTestking cover each domain.
Juniper Data Center Design, Specialist (JNCDS-DC) Sample Questions:
You are designing a new Data Center Interconnect (DCI) that will be MPLS-based where the PE routers need to learn local and remote MAC addresses In this scenario, which two CXI deployment methodologies satisfy this requirement? (Choose two)
- A. BGP Layer 2 VPNs
- B. VPLS
- C. EVPN
- D. LDP Layer 2 circuits
Correct Answer: C,D 🗳️
You have a highly latency-sensitive application that is mission critical to your company's operation. In this scenario, what will enable you to identify issues within three second accuracy?
- A. RMON1
- B. LDAP
- C. JTI
- D. RMON2
Correct Answer: C 🗳️
You want to deploy chassis clustering to provide high availability on the SRX Series devices that are securing your data center In this scenario, which statement is correct?
- A. GRES can provide high availability
- B. The reth interfaces can provide high availability
- C. MC-LAG can provide high availability
- D. NSR can provide high availability.
Correct Answer: B 🗳️
Within a customer's data center, one departmental server is transmitting all of its network traffic marked with an IP precedence value of 6 The ingress switch must change this precedence before forwarding it to the rest of the network.
Which CoS feature would be used to accomplish this task?
- A. behavior aggregate classification
- B. class-based forwarding
- C. rewrite rules
- D. multifield classification
Correct Answer: C 🗳️
You must implement high availability features in the design for a data center Every network device in this design will have dual routing engines In this scenario, which two high availability features should you use? (Choose two )
- A. GRES with NSB
- B. NSR with graceful restart
- C. NSR with NSB
- D. GRES with NSR
Correct Answer: A,D 🗳️
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