Cisco DevNet Associate (200-901): Complete Guide 2026
Network automation and programmability certification for the modern network engineer.
What is Cisco DevNet Associate?
Cisco DevNet Associate validates skills in software development, APIs, and automation for Cisco platforms. It bridges the gap between traditional networking and modern DevOps practices, essential for network automation engineers.
This certification is designed for network engineers learning to code and software developers working with network infrastructure.
Quick Exam Facts
- Exam Code: 200-901 DEVASC
- Duration: 120 minutes
- Format: 55-65 questions
- Passing Score: ~825/1000
- Cost: $330 USD
- Prerequisites: None (basic networking and Python recommended)
- Validity: 3 years
Exam Domains & Weights
| Domain | Weight |
|---|---|
| 1. Software Development and Design | 15% |
| 2. Understanding and Using APIs | 20% |
| 3. Cisco Platforms and Development | 15% |
| 4. Application Deployment and Security | 15% |
| 5. Infrastructure and Automation | 20% |
| 6. Network Fundamentals | 15% |
Domain 2: Understanding APIs (20%)
- REST API concepts and HTTP methods
- API authentication (Basic, Token, OAuth)
- JSON and XML data formats
- API documentation and Postman
- Webhook concepts
Domain 5: Infrastructure Automation (20%)
- Controller-based vs device-level management
- Ansible, Puppet, and Chef basics
- CI/CD pipeline concepts
- Network automation with Python
- NETCONF, RESTCONF, and gRPC
Key Technologies to Learn
- Python: Core language for network automation
- REST APIs: Interacting with Cisco DNA Center, Meraki, etc.
- Git: Version control fundamentals
- Docker: Basic container concepts
- Cisco DNA Center: Intent-based networking
Career Impact
- Average salary: $90,000 - $120,000 USD
- Network Automation Engineer roles
- DevOps Engineer with networking focus
- Foundation for DevNet Professional certification
Plan Your Study Journey
Use our free tools to optimize your preparation