Yes. PrepAwayETE offers a free PDF demo of the 350-901 practice questions so you can check the quality, the format, and the difficulty level before you spend anything. After you purchase, you also receive 365 days of free updates, and if the product expires you can extend the update service at a 50% discount from your member zone.

The 350-901 exam contains 90-110 questions and gives you 120 minutes to complete them. That works out to a brisk pace, so you cannot afford to stall on a single tricky item — flag it, move on, and circle back if time allows. Before exam day, run at least two timed mock sessions with the PrepAwayETE desktop or online test engine; practicing against a real clock turns the official time limit into a comfortable rhythm instead of a source of panic.

The 350-901 exam (full name: Developing Applications using Cisco Core Platforms and APIs (DEVCOR)) is a Cisco certification exam that leads to the Cisco Certified DevNet Professional credential, positioned at the Professional level. It validates the skills Cisco expects from professionals working with its technologies, and passing it is the key step toward getting certified. It also sits within a broader certification path that includes Cisco Certified DevNet Professional, Cisco Certified DevNet Specialist - Core.

The Cisco Developing Applications using Cisco Core Platforms and APIs (DEVCOR) exam is organized into 5 domains. The main areas include Cisco Platforms (20%), Application Deployment and Security (20%), and Infrastructure and Automation (20%). Scroll up to the exam syllabus section on this page for the complete topic-by-topic outline.

No formal prerequisites, but 3-5 years of software development experience including Python is recommended.

Eligibility requirements can change, so before you register, confirm the latest criteria on the official Cisco exam page.

To pass the 350-901 exam you need a score of Variable (750-850 / 1000), and the official registration fee is $400 USD. Keep in mind that a failed attempt comes at full price: retaking the exam means paying the entire fee again. A smart way to protect that investment is to self-test first — work through the 667 practice questions at PrepAwayETE until your timed scores sit comfortably above the passing line before you book a seat.

Delivery is instant: you can download your purchase right after payment, and a copy is sent to your email within one minute. If nothing arrives within 2 hours, check your spam folder and contact our support team. There is no limit on how many computers you can install the software on.

If you take the 350-901 exam within 60 days of your purchase and do not pass, you can apply for a full refund under the PrepAwayETE money back guarantee. To file a claim, submit a scan of your exam enrollment slip together with the official score report (PDF) within 2 days of taking the exam, and your claim will be processed within 7 days. The candidate name must match the payer name, and the policy does not apply to exams taken within 3 days of purchase, to purchases where the exam was never actually taken, or to free materials and expired orders. Prefer an alternative? Instead of a refund, you can exchange your purchase for two free exam products of equal value while keeping the update service on your original product.