PSC Cheat Sheet 2026

The 30 highest-yield PSC facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What is the MOST effective way to stay current with developments in cloud infrastructure & services for Pure Storage? → Participating in professional development, industry events, and peer collaboration
2. What is the purpose of the ActiveSupport connection in Pure Storage systems? → Secure support connectivity
3. What Pure Storage feature sends FlashArray snapshots to public cloud storage (AWS, Azure, GCP) for long-term retention? → CloudSnap
4. Which Pure Storage product supports ReadWriteMany (RWX) access mode for shared persistent storage across multiple pods in Kubernetes? → FlashBlade, using NFS-based shared file storage
5. How often does Pure Storage recommend performing firmware updates? → Twice a year or as needed
6. In Pure Storage, how does cloud infrastructure & services contribute to professional credibility? → By demonstrating competence, maintaining standards, and delivering consistent results
7. Which dashboard tab in Pure1 gives visibility into latency hotspots? → Performance
8. What is the BEST approach to documentation & best practices standardization in Pure Storage? → Implementing consistent formats, terminology, and processes across the organization
9. How does ongoing professional development support compliance & governance in Pure Storage? → It keeps professionals informed of evolving standards and best practices
10. What is the recommended method for installing the Pure Storage CSI driver in a production Kubernetes cluster? → Using the official Pure Storage Helm chart to deploy and manage the CSI driver components
11. Which factor MOST impacts the usefulness of documentation & best practices outputs in Pure Storage? → Timeliness, accuracy, and relevance to the intended audience
12. When facing an unfamiliar challenge in security & access control within Pure Storage, what is the BEST approach? → Research established best practices, consult colleagues, and document the approach
13. What protocol does Pure Storage FlashBlade use for shared storage integration with Microsoft Windows Server and Hyper-V Scale-Out File Servers (SOFS)? → SMB 3.0 (Server Message Block)
14. Which connectivity protocols does Pure Storage FlashArray support for VMware ESXi host access? → Fibre Channel (FC), iSCSI, and NVMe over Fabrics (NVMe-oF)
15. What is the purpose of creating Host Groups in Pure Storage configuration? → Group hosts for volume access
16. Which Pure Storage CLI command verifies which volumes are connected to a specific host and confirms the expected LUN IDs? → purehost list --connection
17. What performance metric is commonly used to measure input/output speed? → IOPS
18. What is the PRIMARY objective of cloud infrastructure & services within the Pure Storage profession? → To ensure quality outcomes through standardized practices and continuous improvement
19. What vSphere primitive enables Pure Storage FlashArray to perform array-side copy operations without consuming ESXi host CPU resources? → VAAI XCOPY (Full Copy) offload
20. Which Pure Storage CLI command displays all registered hosts and their associated WWN/IQN initiator identifiers? → purehost list
21. Pure Storage acquired which enterprise container data management company in 2020 to strengthen its Kubernetes storage portfolio? → Portworx
22. Which of the following best describes the Pure Storage FlashArray architecture? → All-flash storage array with always-on data services
23. Which competency is MOST essential for professionals working in cloud infrastructure & services in Pure Storage? → Critical thinking combined with practical application of knowledge
24. What is the PRIMARY objective of security & access control within the Pure Storage profession? → To ensure quality outcomes through standardized practices and continuous improvement
25. What is the minimum number of FlashArray systems required to implement a Pure Storage ActiveCluster stretched cluster? → 2
26. Which protocol is supported by Pure Storage FlashArray for block storage? → iSCSI
27. What is the recommended MTU setting for iSCSI network interfaces connecting hosts to Pure Storage FlashArray? → 9000 bytes (jumbo frames)
28. Which command shows current throughput usage on Pure FlashArray? → pureperf list
29. Which host connectivity protocols are natively supported by Pure Storage FlashArray for block storage access? → FC, iSCSI, and NVMe-oF
30. Which element is ESSENTIAL for an effective compliance & governance program in Pure Storage? → Regular audits and continuous monitoring processes