How many questions are on the Cisco Certified DevNet Professional (DEVCOR) exam?

The Cisco Certified DevNet Professional (DEVCOR) exam has 100 questions, and the vendor's published description is: Not published by the provider; exam duration is 120 minutes.

How long do you have to complete the Cisco Certified DevNet Professional (DEVCOR) exam?

You get 120 minutes, which is about 72 seconds per question. The published format is: Not published by the provider; exam duration is 120 minutes.

What score do you need to pass the Cisco Certified DevNet Professional (DEVCOR) exam?

The passing score is 82% (Not published by the provider (Cisco does not publish the cut score in advance; score reports show the passing score per exam)).

What are the domains on the Cisco Certified DevNet Professional (DEVCOR) exam?

There are 5 domains: Understanding and Using APIs, Infrastructure and Automation, Software Development and Design, Cisco Platforms and Development, Application Deployment and Security. The official weights are Understanding and Using APIs 20%, Infrastructure and Automation 20%, Software Development and Design 20%, Cisco Platforms and Development 20%, Application Deployment and Security 20%.

How should I use the domain weights when revising?

Weight by percentage, not by domain. 20% is the one where lost points cost you the most, and Certilum scores you per domain so you can see exactly where that is.

Does Certilum have practice questions for the Cisco Certified DevNet Professional (DEVCOR) exam?

Yes: 100 questions in our bank for this certification, each tagged to the exam domain it belongs to, with the official domain weights applied.

Exam format

Cisco Certified DevNet Professional (DEVCOR) Exam Format

350-901

Everything the official exam blueprint specifies: question count, time limit, scoring and the weight each domain carries. The 350-901 DEVCOR exam validates advanced software development, API consumption, Cisco platform integration, application deployment, and infrastructure automation skills. It is the core exam for the Cisco Certified DevNet Professional certification. The exam uses a scenario-driven approach and gives equal weight to five domains. Candidates must demonstrate practical Python and API skills, know how to connect to Cisco Meraki, Webex, DNA Center, and other platforms, and understand DevOps practices from source control through CI/CD and production deployment. Passing the exam proves the ability to build secure, scalable applications that automate and integrate with modern network environments.

100 questions

120 min

82% to pass

5 domains

certilum

Exam facts at a glance

The published specifications for this certification.

Specification	Value
Questions	100
Time limit	120 minutes (72s per question)
Passing score	82% — Not published by the provider (Cisco does not publish the cut score in advance; score reports show the passing score per exam)
Domains	5
Level	Professional
Question bank here	100 questions
Published format	Not published by the provider; exam duration is 120 minutes
Source	Official exam specification, published by the vendor

Official domain weights

The percentage of the exam each domain carries. Weight your revision by these numbers, not by what you find hardest.

Domain	Weight	Topics	Practice Qs
Understanding and Using APIs	20%	REST API request construction and response parsing HTTP methods, headers, status codes, and errors API authentication and authorization with API keys, Basic auth, and OAuth 2.0 +3 more	20
Infrastructure and Automation	20%	Model-driven programmability with YANG, NETCONF, and RESTCONF Network automation with Ansible Infrastructure as code with Terraform +3 more	20
Software Development and Design	20%	Monolithic and microservices architectures Distributed application design principles Application scalability, resilience, and maintainability +3 more	20
Cisco Platforms and Development	20%	Cisco DevNet resources, documentation, and sandboxes Cisco Meraki dashboard APIs Cisco Webex collaboration APIs and bots +4 more	20
Application Deployment and Security	20%	Python packaging, virtual environments, and dependency management Docker containerization and Kubernetes orchestration CI/CD pipelines with Jenkins, GitLab CI/CD, and GitHub Actions +3 more	20

The heaviest domain is Understanding and Using APIs at 20%, and that is where lost points cost you the most. Certilum scores you per domain so you can see the difference between a knowledge gap and a formatting problem.

Note from the vendor record: Active, but revised and rebranded: exam 350-901 is now Designing, Deploying, and Managing Network Automation Systems (350-901 AUTOCOR) v2.0, replacing Developing Applications Using Cisco Core Platforms and APIs (DEVCOR); Cisco's official update states first date to test February 3, 2026 and last date to test DEVCOR v1.1 on February 2, 2026, with major blueprint changes covering infrastructure as code, operations and AI in automation. DevNet Professional was rebranded CCNP Automation with holder migration February 3, 2026; this core exam plus one concentration (300-435 ENAUTO or 300-635 DCNAUTO) earns CCNP Automation, and concentration exam 300-910 DEVOPS was retired February 2, 2026. Official page lists Prerequisites: None, valid 3 years, renewable by exam or CE credits; legacy /c/en/us/... DEVCOR URL now serves the AUTOCOR content. Official exam page