Data Center, Associate (JNCIA-DC)

Exam Code: JN0-281

The Data Center, Associate (JNCIA-DC) certification validates your foundational knowledge of data center networking concepts, including Ethernet switching, IP routing basics, virtualization, storage networking, EVPN-VXLAN fundamentals, and Juniper data center solutions. It is an Associate-level certification offered by Juniper Networks and is designed for professionals beginning a career in data center networking.

Exam Breakdown
Domain Breakdown
Access Breakdown

Exam Format

Exam Code:JN0-281
Certification Level: Associate
Exam Duration: 90 minutes
Passing Score: Not officially disclosed by Juniper
Unscored Content: The exam may include unscored questions for research purposes. These do not affect your score and are not identified.

Exam Details

Question Types: Multiple choice, multiple response
Number of Questions: Approximately 65 questions
Hands-On Questions: No hands-on lab tasks; questions are conceptual and scenario-based

Exam Policies

Offline Proctoring: Must be rescheduled or canceled at least 48 hours before the scheduled exam time
Online Proctoring: Must be rescheduled or canceled at least 24 hours before the scheduled exam time
Waiting Period: No mandatory waiting period between attempts
Retake Fee: Full exam fee must be paid for each retake

Certification Validity and Renewal

Validity: 3 years
Renewal Options: Recertify by passing a current Juniper certification exam of the same or higher level

Exam Fee

Base Fee: $200 USD (excluding taxes)
Taxes: Country-specific taxes may apply
Example: In India, 18% tax applies, making the total $236 USD ($200 + $36 tax)

Prerequisites

There are no formal prerequisites for taking the JNCIA-DC exam. However, Juniper recommends:

Basic understanding of networking fundamentals
Familiarity with Ethernet switching and IP routing concepts
Introductory knowledge of virtualization and data center operations

Exam Topics

Data Center Fundamentals: Data center architectures, leaf–spine design, and traffic flows
Ethernet Switching Basics: VLANs, trunking, link aggregation, and STP concepts
IP Routing Fundamentals: IPv4/IPv6 basics, static routing, and routing concepts
Virtualization Fundamentals: Virtual machines, hypervisors, and overlays
Data Center Interconnect and Overlays: EVPN-VXLAN concepts and use cases
Storage Networking Basics: iSCSI, Fibre Channel, and storage networking concepts
Juniper Data Center Solutions: Junos OS basics and Juniper switching platforms for data centers

For a detailed topic-wise breakdown and official exam objectives, feel free to contact us!

Intended Audience

The JNCIA-DC certification is ideal for:

Data Center Network Engineers (entry-level)
Network Engineers working with data centers
IT Support Engineers
Students and professionals starting a data center networking career

Career Impact

Jobs You Can Get:

Data Center Network Engineer (Junior), Network Engineer, Infrastructure Engineer

Average Salary:

U.S.: $70,000–$105,000 USD,
India: ₹6,00,000–₹12,00,000 INR,
United Kingdom: £40,000–£65,000 GBP,
UAE: 120,000–190,000 AED per year.

Why It’s Valuable:

Builds a strong foundation in modern data center networking, aligns with Juniper data center technologies, and serves as a pathway to advanced Juniper data center certifications

Exam Mode

The exam is proctored and can be taken either:

In-person at authorized Pearson VUE test centres
Online through Pearson VUE’s online proctoring system

Exam Booking Link

Book your JNCIA-DC (JN0-214) exam via Pearson VUE — Click here
https://www.pearsonvue.com/juniper

Once you pass the exam:

View and download your score report and certificate from Juniper CertManager
Processing Time: Certification status is usually updated within 24 to 48 hours
Log in to Juniper CertManager: https://certmanager.juniper.net
Navigate to the Certifications section to access your certificate

Offers

Prepare with actual exam questions

To strengthen your knowledge and approach exam day with confidence. We provide practice questions to help you understand the exam format and question patterns.

Access the Real Exam Questions

Contact our consultant today for personalized guidance.

Why Atmic networks?

Atmic Networks is a trusted global provider of professional IT training and certification mentorship.
We deliver regularly updated, industry-relevant content tailored to real-world demands.
Our expert mentors bring hands-on experience to guide your learning journey.
Our clients consistently achieve high success rates in their certification exams.
Enjoy instant access to high-quality digital learning materials.
We offer dedicated 24/7 customer support to assist you whenever you need it.

Top Reasons to Choose
Data Center, Associate (JNCIA-DC)

Strong Foundation in Networking Concepts

JNCIA-Junos provides essential knowledge of networking fundamentals, Junos OS operations, and device configuration, helping beginners understand core networking principles, manage Juniper devices, and build strong technical skills for advanced certifications.

Entry Point to Juniper Certification Path

This certification serves as the starting point for Juniper’s professional certification tracks, enabling candidates to progress toward specialist and professional levels in enterprise, service provider, security, and data center networking domains.

Career Opportunities and Industry Recognition

JNCIA-Junos enhances employability by validating foundational networking knowledge and Junos expertise, helping professionals secure entry-level networking roles, gain industry credibility, and build career growth opportunities in enterprise and service provider environments.

Top Certifications

Fortinet Certified Solution Specialist – Secure Networking

Fortinet Certified Fundamentals – Cybersecurity

Fortinet Certified Associate – Cybersecurity

Fortinet Certified Professional – Security Operations

Fortinet Certified Professional – Cloud Security

Fortinet Certified Professional-SASE

Fortinet Certified Professional – Secure Networking

Fortinet Certified Solution Specialist – Security Operations

Fortinet Certified Solution Specialist – Cloud Security

Fortinet Certified Solution Specialist – SASE

Fortinet Certified Expert Cybersecurity

Microsoft Office Specialist: Word Expert (Office 2019)

Microsoft Office Specialist: Word Expert (Office 2016)

Microsoft Office Specialist: Word Expert (Microsoft 365 Apps)

Microsoft Office Specialist: Word Associate (Office 2019)

Microsoft Office Specialist: Word Associate (Microsoft 365 Apps)

Microsoft Office Specialist: Word (Office 2016)

Microsoft Office Specialist: PowerPoint Associate (Office 2019)

Microsoft Office Specialist: PowerPoint Associate (Microsoft 365 Apps)

Microsoft Office Specialist: PowerPoint (Office 2016)

Microsoft Office Specialist: Outlook Associate (Office 2019)

Microsoft Office Specialist: Outlook (Office 2016)

Microsoft Office Specialist: Expert (Office 2019)

Microsoft Office Specialist: Expert (Microsoft 365 Apps)

Microsoft Office Specialist: Excel for Business Finance Associate

Microsoft Office Specialist: Excel for Accounting Associate

Microsoft Office Specialist: Excel Expert (Office 2019)

Microsoft Office Specialist: Excel Expert (Office 2016)

Microsoft Office Specialist: Excel Expert (Microsoft 365 Apps)

Microsoft Office Specialist: Excel Associate (Office 2019)

Microsoft Office Specialist: Excel Associate (Microsoft 365 Apps)

Microsoft Office Specialist: Excel (Office 2016)

Microsoft Office Specialist: Associate (Office 2019)

Microsoft Office Specialist: Associate (Microsoft 365 Apps)

Microsoft Office Specialist: Access Expert (Office 2019)

Microsoft Office Specialist: Access (Office 2016)

Microsoft Office Specialist: 2016 Master

Microsoft Certified: Windows Server Hybrid Administrator Associate

Microsoft Certified: SQL AI Developer Associate

Microsoft Certified: Power Platform Solution Architect Expert

Microsoft Certified: Power Platform Functional Consultant Associate

Microsoft Certified: Power Platform Developer Associate

Microsoft Certified: Power BI Data Analyst Associate

Microsoft Certified: Power Automate RPA Developer Associate

Microsoft Certified: Machine Learning Operations (MLOps) Engineer Associate

Microsoft Certified: Information Security Administrator Associate

Microsoft Certified: Fabric Data Engineer Associate

Microsoft Certified: Fabric Analytics Engineer Associate

Microsoft Certified: Dynamics 365: Finance and Operations Apps Solution Architect Expert

Microsoft Certified: Dynamics 365: Finance and Operations Apps Developer Associate

Microsoft Certified: Dynamics 365 Supply Chain Management Functional Consultant Associate

Microsoft Certified: Dynamics 365 Finance Functional Consultant Associate

Microsoft Certified: Dynamics 365 Field Service Functional Consultant Associate

Microsoft Certified: Dynamics 365 Customer Service Functional Consultant Associate

Microsoft Certified: Dynamics 365 Customer Experience Analyst Associate

Microsoft Certified: Dynamics 365 Business Central Functional Consultant Associate

Microsoft Certified: Dynamics 365 Business Central Developer Associate

Microsoft Certified: DevOps Engineer Expert

Microsoft Certified: Cybersecurity Architect Expert

Microsoft Certified: Azure for SAP Workloads Specialty

Microsoft Certified: Azure Solutions Architect Expert

Microsoft Certified: Azure Databricks Data Engineer Associate

Microsoft Certified: Azure Data Scientist Associate

Microsoft Certified: Azure Cosmos DB Developer Specialty

Microsoft Certified: Agentic AI Business Solutions Architect

Microsoft Certified: AI Transformation Leader

Microsoft Certified: AI Business Professional

Microsoft 365 Certified: Teams Administrator Associate

Microsoft 365 Certified: Endpoint Administrator Associate

Microsoft 365 Certified: Copilot and Agent Administration Fundamentals

Microsoft 365 Certified: Collaboration Communications Systems Engineer Associate

Microsoft 365 Certified: Administrator Expert

Microsoft GitHub Foundations Certification

Microsoft GitHub Copilot Certification

Microsoft GitHub Advanced Security Certification

Microsoft GitHub Administration Certification

Microsoft GitHub Actions Certification

Cisco Certified Internetwork Expert (CCIE) – Enterprise Infrastructure

Cisco Certified Network Associate (CCNA)

Microsoft Azure Virtual Desktop Specialty

Microsoft Certified: Identity and Access Administrator Associate

Microsoft Certified: Security Operations Analyst Associate

Microsoft Certified: Azure AI Engineer Associate

Microsoft Azure Database Administrator Associate (DP-300)

Microsoft Certified: Azure Data Engineer Associate

Microsoft Certified: Azure Network Engineer Associate

Microsoft Certified: Azure Security Engineer Associate

Microsoft Certified: Azure Developer Associate

Microsoft Certified: Azure Administrator Associate

Microsoft 365 Certified: Fundamentals

Microsoft Certified: Power Platform Fundamentals

Microsoft Certified: Azure AI Fundamentals

Microsoft Certified: Azure Data Fundamentals

Microsoft Certified: Security, Compliance, and Identity Fundamentals

Microsoft Certified: Azure Fundamentals

Cisco Certified Architect

Cisco Certified Internetwork Expert – Collaboration

Cisco Certified Internetwork Expert – Service Provider

Cisco Certified Internetwork Expert – Data Center

Cisco Certified Internetwork Expert – Security

Cisco Certified Internetwork Expert – Enterprise Wireless

Cisco Certified DevNet Associate (Automation & DevOps focus)

Cisco Certified CyberOps Associate

Cisco Certified Network Professional-CyberOps

Cisco Certified Network Professional- DevNet

Cisco Certified Network Professional – Collaboration

Cisco Certified Network Professional – Security

Cisco Certified Network Professional – Data Center

Cisco Certified Network Professional – Enterprise

Cisco Certified Network Professional (CCNP)

Add Review

Your email address will not be published

Customer review

4.5/5.0

No reviews yet for this exam.

FAQ

Who should take the Junos, Associate (JNCIA-Junos) exam?

The JNCIA-Junos exam is designed for beginners pursuing a networking career using Juniper technologies. It suits network administrators, support engineers, and entry-level professionals who want to validate fundamental networking knowledge and Junos OS skills. Candidates typically have basic networking experience or relevant technical training.
How difficult is the JNCIA-Junos exam?

The JNCIA-Junos exam is considered entry-level and suitable for beginners with basic networking knowledge. It focuses on networking fundamentals, Junos OS operations, and simple configuration tasks. Candidates with foundational networking experience and understanding of TCP/IP concepts generally find the exam manageable with proper preparation and study resources.
Why does Juniper offer the JNCIA-Junos certification?

Juniper offers the JNCIA-Junos certification to validate foundational networking knowledge and Junos OS skills required for modern network environments. The certification helps organizations identify professionals who understand basic networking operations and Juniper technologies, supporting standardized skill development and preparing candidates for advanced certification paths and networking roles.
What tools and resources can be used to prepare for the JNCIA-Junos exam?

Candidates can prepare using official Juniper learning paths, including the Juniper Learning Portal, Junos OS documentation, practice labs, and recommended training courses. Hands-on practice with Junos CLI, networking fundamentals study materials, and review of official exam objectives help strengthen understanding and improve exam readiness effectively.
Is the JNCIA-Junos certification still valuable in 2026?

Yes, the JNCIA-Junos certification remains valuable in 2026 because networking fundamentals and Junos OS expertise continue to be essential for enterprise networks. It provides foundational knowledge, supports career entry into networking roles, and serves as a pathway toward advanced Juniper certifications and specialized technology domains.