Cisco Certified DevNet Professional (DEVCOR)

The Cisco Certified DevNet Professional (DEVCOR) certification exam by Cisco lasts approximately 120 minutes, with a passing score of 82%.

The Cisco Certified DevNet Professional (DEVCOR) practice question bank includes 300 questions across 3 levels (approximately 100 per level), each of which is available in three wording variants. That gives you up to 900 practice question variations to study. On every attempt, questions appear in random order and answer options are shuffled, so each session evaluates your knowledge from a fresh angle.

Cisco Certified DevNet Professional (DEVCOR) is a PROFESSIONAL level certification offered by Cisco. Preparation is considered very complex and typically requires intermediate experience.

Cisco Certified DevNet Professional (DEVCOR) is organized into 5 exam domains, starting with Software Development and Design, Understanding and Using APIs, Cisco Platforms and Development. Practice with the Certilum diagnostic engine to simulate the Cisco exam, pinpoint weak domains and measure your readiness before test day.

The Cisco Certified DevNet Professional (DEVCOR) exam has a difficulty score of 7/10 (Challenging). Preparation complexity is very complex. It typically requires intermediate experience. With a passing score of 82%, thorough preparation is recommended. Certilum's diagnostic engine helps you identify weak domains before test day.

• Python scripting and API interaction
• REST, webhooks, and authentication flows
• Cisco platform APIs: Meraki, Webex, DNA Center, vManage
• Docker, Kubernetes, and CI/CD pipelines
• Ansible, Terraform, YANG, NETCONF, and RESTCONF
• Application security and DevSecOps practices

• Basic Python programming
• Understanding of REST APIs and JSON
• CCNA-level networking fundamentals
• Linux command-line familiarity

High. The exam requires switching between five broad domains: software design, API use, Cisco platforms, deployment and security, and infrastructure automation. Each domain is equally weighted, so no single area can be ignored. Candidates must be able to understand abstract design principles and apply concrete Cisco API workflows within the same exam.

Certilum focuses on applied network automation: mastering REST API semantics, Cisco platform onboarding flows, CI/CD tooling, and infrastructure-as-code. The preparation approach emphasizes hands-on Python exercises and scenario-based simulations aligned with the 350-901 blueprint.

Use the official exam topics as a checklist and spend 10 to 12 weeks preparing. Begin with Python and REST API fundamentals, then practice with Cisco DevNet Sandboxes to build real API confidence. Create small projects with Meraki, Webex, and DNA Center APIs. Use Docker and CI/CD tools to automate deployment. Run Ansible and Terraform labs for infrastructure automation. Reserve time for security topics, webhooks, and OAuth flows, which are common weak areas.