Pure Storage's Right-Size Guarantee ensures that customers can accurately predict their storage needs based on their workload characteristics. Here's an analysis of the statements:

Correct Statements:

B . Evergreen//Foundation subscriptions are not eligible for guarantee :

The Right-Size Guarantee applies only to specific subscription tiers, such as Evergreen//One and Evergreen//Forever. Evergreen//Foundation, which is a lower-tier subscription, is not eligible for this guarantee.

C . The Workload Mix cannot change by more than 20% :

To maintain the accuracy of the Right-Size Guarantee, the customer's workload mix (e.g., database, VDI, file shares) must remain relatively stable. A significant change in the workload mix (greater than 20%) could invalidate the guarantee, as it affects data reduction ratios and capacity predictions.

Incorrect Statements:

A . The customer must complete a 6-month proof of concept :

A proof of concept is not required to qualify for the Right-Size Guarantee. Instead, the guarantee is based on the initial assessment of the workload and adherence to the terms.

D . Capacity upgrades will extend the Right-Size Guarantee :

Capacity upgrades do not automatically extend the Right-Size Guarantee. The guarantee is tied to the initial assessment and workload stability, not hardware upgrades.

Final Recommendation:

The correct answers are B. Evergreen//Foundation subscriptions are not eligible for guarantee and C. The Workload Mix cannot change by more than 20% .

Pure Storage Right-Size Guarantee Overview :

Pure Storage Right-Size Guarantee

Details the terms and conditions of the Right-Size Guarantee.

Evergreen Subscription Tiers :

Pure Storage Evergreen Subscriptions

Explains the differences between Evergreen subscription tiers.