JNCIA-DC (JN0-280) Practice Exam
JNCIA-DC (JN0-280) Practice Exam
About JNCIA-DC (JN0-280) Exam
The Data Center track empowers you to showcase proficiency in data center technologies along with related configuration and troubleshooting skills. JNCIA-DC, the associate-level certification in this track, is tailored for data center networking professionals with introductory-level knowledge of Juniper Networks Junos software and data center devices. The written exam evaluates your comprehension of data center technologies, platform configuration, and troubleshooting skills.
Certification Tracks
- JNCIA-DC: Data Center, Associate.
- JNCIS-DC: Data Center, Specialist.
- JNCIP-DC: Data Center, Professional.
- JNCIE-DC: Data Center, Expert.
Exam Details
- Exam Code: JN0-280
- Prerequisite Certification: None
- Delivered by: Pearson VUE
- Exam Length: 90 minutes
- Exam Type: 65 multiple-choice questions
- Software Versions: Junos 20.4
Exam Objectives
The JNCIA-DC (JN0-280) Exam covers the following
Domain 1 - Data Center Architectures
- Understand concepts and general features of Data Center architectures, including:
- Traditional Architectures (multi-tier)
- IP-Fabric Architectures (Spine/Leaf)
- Layer 2 and Layer 3 strategies
- Overlay Network versus Underlay Network (Basic)
- EVPN/VXLAN basics/purpose
Domain 2 - Layer 2 Switching, VLANs, and Security
- Understand Layer 2 switching for the Junos OS, including:
- Ethernet switching/bridging concepts and operations
- VLAN concepts, benefits, and functionality
- Layer 2 security concepts, benefits, and functionality
- Configuration, monitoring, and troubleshooting of Layer 2 switching, VLANs, and security
Domain 3 - Understanding Protocol-Independent Routing
- Understand various protocol-independent routing components, including:
- Static, aggregate, and generated routes
- Martian addresses
- Routing instances, including RIB groups
- Load balancing
- Filter-based forwarding
- Configuration, monitoring, and troubleshooting of various protocol-independent routing components
Domain 4 - Understanding Data Center Routing Protocols BGP/OSPF
- Understand OSPF, including:
- Link-state database
- OSPF packet types
- Router ID, adjacencies, and neighbors
- OSPF area and router types
- LSA packet types
- Configuration, monitoring, and troubleshooting of OSPF
Understand BGP
- BGP basic operation and message types
- BGP attributes
- Route/path selection process
- IBGP and EBGP functionality and interaction
- Configuration, monitoring, and troubleshooting of BGP
Domain 5 - Understanding High Availability (HA)
- Link aggregation groups (LAG)
- Graceful restart (GR)
- Bidirectional Forwarding Detection (BFD)
- Virtual Chassis
- Configuration, monitoring, and troubleshooting of high availability components
What do we offer?
- Full-Length Mock Test with unique questions in each test set
- Practice objective questions with section-wise scores
- In-depth and exhaustive explanation for every question
- Reliable exam reports evaluating strengths and weaknesses
- Latest Questions with an updated version
- Tips & Tricks to crack the test
- Unlimited access
What are our Practice Exams?
- Practice exams have been designed by professionals and domain experts that simulate real-time exam scenario.
- Practice exam questions have been created on the basis of content outlined in the official documentation.
- Each set in the practice exam contains unique questions built with the intent to provide real-time experience to the candidates as well as gain more confidence during exam preparation.
- Practice exams help to self-evaluate against the exam content and work towards building strength to clear the exam.
- You can also create your own practice exam based on your choice and preference
