Cisco 350-901 DEVCOR/AUTOCOR

Cisco publishes five domains, each weighted 20 percent: Software Development and Design, Using APIs, Cisco Platforms and Development, Application Deployment and Security, and Infrastructure and Automation. Because the weighting is even, treat all five as equally important. Expect to read and write code, work with APIs, and reason about deploying and securing applications.

It suits developers and network engineers who build automation rather than only operate devices. You should be comfortable with a programming language, REST APIs, data formats such as JSON, and version control. If you currently write scripts to configure or monitor Cisco infrastructure, the domain mix should feel familiar, though the security and deployment domains still demand dedicated study.

Start with Software Development and Design and Using APIs, since those skills underpin the rest. Move to Cisco Platforms and Development once you can consume an API confidently. Then cover Application Deployment and Security, and finish with Infrastructure and Automation, which tends to combine earlier material. Because each domain is worth 20 percent, resist the urge to over-invest in your strongest area.

It is a professional-level exam, so expect it to be demanding for candidates who only configure devices. The common difficulty is breadth: you need credible coding ability plus API, security, deployment, and automation knowledge. Practising with real code and real API calls matters more than memorising definitions, because the questions test applied understanding rather than recall alone.

Three recur. First, neglecting weaker domains because each is only 20 percent, which compounds across the exam. Second, studying theory without writing code, leaving you unable to reason through API and data-format questions. Third, ignoring the security and deployment domain because it feels less like networking. Spread effort evenly and build small working projects rather than reading only.

Those details are not stated in the source material used for this page, so they are deliberately not asserted here. Exam logistics are revised periodically and older figures circulate widely. Check Cisco's official exam page for the current question count, time limit, passing score, and fee before you schedule, and treat any number you see elsewhere as unverified.

Retake policy, waiting periods, and certification validity are not stated in the source used here, so no figures are given. These rules change and are governed by Cisco's certification program terms. Confirm the current retake policy and recertification requirements on Cisco's official certification pages before booking, and plan your study timeline around the rules in force at that time.

No official preparation hours are published in the source used here, so any number would be a guess. A practical approach is to budget study blocks per domain, weighted equally at 20 percent each, and to include hands-on lab time in every block. Track your confidence per domain and revisit the weakest one before scheduling.

No. This is an independent study resource and is not affiliated with, endorsed by, or sponsored by Cisco. All practice material here is original and does not reproduce any commercial question bank. Use Cisco's official exam page as the authoritative source for blueprint wording, logistics, and any policy questions.