JNCIA-DC (JN0-280) Practice Exam

The Juniper Networks Certified Associate - Data Center (JNCIA-DC) certification, also known as JN0-280, is an entry-level credential designed for professionals who want to gain foundational knowledge in data center technologies using Juniper products. It covers data center architectures, networking fundamentals, Junos operating system basics, and key concepts related to Juniper’s data center solutions. This certification validates a candidate's understanding of basic networking and data center technologies, preparing them for further specialization in Juniper’s advanced data center solutions.
Why is JNCIA-DC (JN0-280) important?

• Provides foundational knowledge in data center networking.
• Covers essential concepts in Juniper data center architectures and solutions.
• Demonstrates competency in Junos OS and data center network configuration.
• Validates understanding of data center infrastructure and networking fundamentals.
• Enhances employability for entry-level roles in data center and network operations.
• Sets a strong base for pursuing higher-level Juniper certifications in data center technology.

Who should take the JNCIA-DC (JN0-280) Exam?

• Data Center Network Technician
• Junior Network Engineer
• Data Center Support Technician
• Network Operations Center (NOC) Technician
• Network Administrator
• IT Support Engineer for Data Centers
• Entry-Level Data Center Engineer

Skills Evaluated

Candidates taking the certification exam on the JNCIA-DC (JN0-280) is evaluated for the following skills:

• Understanding of data center network architectures and infrastructure.
• Familiarity with Juniper’s Junos OS and its application in data centers.
• Knowledge of VLANs, IP addressing, and routing protocols.
• Proficiency in data center interconnects and overlay networking.
• Awareness of network security and high availability within data centers.
• Basic troubleshooting skills in a data center environment.

JNCIA-DC (JN0-280) Certification Course Outline
The JNCIA-DC (JN0-280) Certification covers the following topics -

Module 1. Data center architectures

• Concepts and general features of data center architectures

Module 2. Layer 2 switching, vlans and security

• The concepts, operation, or functionality of layer 2 switching for the junos os

• The concepts, benefits, or functionality of vlans

• The concepts, benefits, or functionality of layer 2 security

• Describe how to configure, monitor, or troubleshoot layer 2 switching, vlans, or security

Module 3. Protocol-independent routing

• The concepts, operation, or functionality of various protocol-independent routing components

• Describe how to configure, monitor, or troubleshoot various protocol-independent routing components

Module 4. Data center routing protocols bgp/ospf

• The concepts, operation, or functionality of ospf

• Describe how to configure, monitor, or troubleshoot ospf

• The concepts, operation, or functionality of bgp

• Describe how to configure, monitor, or troubleshoot bgp

Module 5. High availability (ha)

• The concepts, benefits, applications, or requirements of high availability

• Describe how to configure, monitor, or troubleshoot high availability components