Yes. PrepAwayExam offers a free PDF demo of the H19-402_V1.0 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 H19-402_V1.0 exam (full name: HCSP-Presales-Data Center Network Planning and Design V1.0) is a Huawei certification exam that leads to the HCSP-Presales-Data credential, positioned at the Advanced level. It validates the skills Huawei 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 HCSP-Presales-Data Center Network Planning and Design.

The Huawei HCSP-Presales-Data Center Network Planning and Design V1.0 exam is organized into 11 domains. The main areas include Data Center Network Overview (16%), Technical Fundamentals of Data Communications Networks (9%), and Huawei CloudFabric Solution (17%). Scroll up to the exam syllabus section on this page for the complete topic-by-topic outline.

No mandatory prerequisites, but knowledge of data center networking concepts is recommended.

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

To pass the H19-402_V1.0 exam you need a score of 600/1000, and the official registration fee is $100 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 62 practice questions at PrepAwayExam until your timed scores sit comfortably above the passing line before you book a seat.

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If you take the H19-402_V1.0 exam within 60 days of your purchase and do not pass, you can apply for a full refund under the PrepAwayExam 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.