Yes. ExamPrepAway offers a free PDF demo of the E20-863 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 E20-863 exam contains 60-70 questions and gives you 90 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 ExamPrepAway 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 E20-863 exam (full name: Networked Storage-NS Expert Exam Implemnetation Engineers) is a EMC certification exam that leads to the Legato Cert credential, positioned at the Expert level. It validates the skills EMC 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 Dell EMC Proven Professional, EMC Storage Administrator, EMC Information Storage and Management.

The EMC Networked Storage-NS Expert Exam Implemnetation Engineers exam is organized into 9 domains. The main areas include Networked Storage Concepts, Troubleshooting and Problem Resolution, and Data Protection and Replication. Scroll up to the exam syllabus section on this page for the complete topic-by-topic outline.

Recommended experience with enterprise storage systems and Dell EMC storage solutions

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

To pass the E20-863 exam you need a score of 60-65%, and the official registration fee is USD 200–300. 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 112 practice questions at ExamPrepAway until your timed scores sit comfortably above the passing line before you book a seat.

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If you take the E20-863 exam within 60 days of your purchase and do not pass, you can apply for a full refund under the ExamPrepAway 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.