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PURE STORAGE CERTIFIED FLASHARRAY STORAGE PROFESSIONAL PRACTICE EXAM
- What is Pure Storage's FlashArray product line primarily designed for? A) Backup storage only B) Block storage for primary workloads C) Object storage only D) Archive storage Answer: B Explanation: FlashArray is designed for block storage serving primary workloads with all- flash performance.
- Which storage protocol is NOT natively supported by FlashArray? A) Fibre Channel (FC) B) iSCSI C) NVMe over Fabrics (NVMe-oF) D) SMB/CIFS Answer: D Explanation: FlashArray supports FC, iSCSI, and NVMe-oF natively for block storage. SMB/CIFS is file protocol.
- What is the core operating system of FlashArray? A) Windows Storage Server B) Linux C) Purity Operating Environment D) VMware ESXi
Answer: C Explanation: Purity is Pure Storage's proprietary operating environment built from the ground up for flash.
- What is Pure Storage's data reduction technology called? A) Thin Provisioning B) Deduplication and Compression C) Data Reduction Engine D) DirectFlash Answer: B Explanation: Pure Storage uses always-on, inline deduplication and compression.
- What is the maximum number of controllers in a FlashArray? A) 2 B) 4 C) 6 D) 8 Answer: A Explanation: FlashArray typically uses two controllers for high availability.
- What is the purpose of DirectFlash Modules? A) Storage shelves B) Direct-attached flash modules
- What RAID protection does FlashArray use? A) RAID- 5 B) RAID- 6 C) RAID- 10 D) RAID-3D Answer: D Explanation: Pure Storage uses RAID-3D, a proprietary RAID scheme optimized for flash.
- What is the rebuild time guarantee for FlashArray? A) 24 hours B) Less than 1 hour per TB C) Immediate D) No guarantee Answer: B Explanation: Pure guarantees rebuild times of less than one hour per TB of flash capacity.
- What is the maximum raw capacity of a single FlashArray//XL? A) 1 PB B) 2.5 PB C) 5 PB D) 10 PB Answer: C Explanation: FlashArray//XL can scale up to 5 PB of raw capacity.
- What is the purpose of SafeMode snapshots? A) User-created snapshots B) Immutable snapshots for ransomware protection C) System snapshots D) Backup snapshots Answer: B Explanation: SafeMode creates immutable snapshots that cannot be deleted until their retention period expires.
- How long are SafeMode snapshots retained by default? A) 24 hours B) 7 days C) 14 days D) 30 days Answer: A Explanation: SafeMode snapshots are retained for 24 hours by default.
- What is the maximum retention period for SafeMode snapshots? A) 30 days B) 90 days C) 180 days D) 1 year
D) 1 hour Answer: A Explanation: ActiveCluster provides zero RPO with synchronous replication.
- What is the RTO (Recovery Time Objective) with ActiveCluster? A) Zero B) Near-zero C) 5 minutes D) 15 minutes Answer: B Explanation: ActiveCluster provides near-zero RTO with automatic failover.
- What is Pure1? A) Hardware platform B) Cloud-based management and analytics platform C) Backup software D) Virtual appliance Answer: B Explanation: Pure1 is Pure Storage's cloud-based management, monitoring, and analytics platform.
- What does Pure1 Meta provide? A) AI-driven predictive analytics
B) Hardware components C) Storage media D) Networking gear Answer: A Explanation: Pure1 Meta uses AI and machine learning for predictive analytics and recommendations.
- What is the minimum latency guaranteed by Pure Storage? A) 100 microseconds B) 250 microseconds C) 500 microseconds D) 1 millisecond Answer: C Explanation: Pure guarantees sub-500 microsecond latency for FlashArray.
- What is FlashBlade? A) Block storage array B) File and object storage platform C) Backup appliance D) All-flash server Answer: B Explanation: FlashBlade is Pure's scale-out file and object storage platform.
Explanation: DirectFlash Fabric is Pure's internal fabric connecting controllers to flash modules.
- What is the maximum IOPS for a single FlashArray//XL? A) 1 million B) 5 million C) 10 million D) 20 million Answer: D Explanation: FlashArray//XL can deliver up to 20 million IOPS.
- What is the maximum bandwidth for a single FlashArray//XL? A) 50 GB/s B) 100 GB/s C) 150 GB/s D) 200 GB/s Answer: C Explanation: FlashArray//XL can provide up to 150 GB/s throughput.
- What is the purpose of QoS (Quality of Service) on FlashArray? A) Limit performance for specific volumes B) Guarantee minimum performance C) Both A and B D) Neither A nor B
Answer: C Explanation: QoS can both limit maximum and guarantee minimum performance levels.
- What is the minimum granularity for QoS policies? A) Per array B) Per volume group C) Per volume D) Per host Answer: C Explanation: QoS policies can be applied at the volume level.
- What is the purpose of Volume Groups? A) Group volumes for management purposes B) Aggregate performance C) Both A and B D) Neither A nor B Answer: C Explanation: Volume Groups organize volumes and can aggregate QoS policies.
- What is the maximum number of volumes per FlashArray? A) 1, B) 10, C) 100,
C) Backup units D) Replication units Answer: A Explanation: PODs are logical containers for grouping volumes and volume groups.
- What is the maximum number of hosts supported per FlashArray? A) 256 B) 512 C) 1, D) 2, Answer: C Explanation: FlashArray supports up to 1,024 host connections.
- What is the purpose of host personality settings? A) Optimize array for specific host OS B) Change array performance C) Modify capacity D) Enable features Answer: A Explanation: Host personality settings optimize array behavior for specific operating systems.
- Which operating systems are supported by FlashArray?
A) Windows only B) Linux only C) Multiple including Windows, Linux, VMware, Unix D) VMware only Answer: C Explanation: FlashArray supports multiple operating systems including Windows, Linux, VMware, and Unix.
- What is the purpose of vVols integration? A) VMware virtual volumes support B) Virtual machine management C) vSphere integration D) All of the above Answer: D Explanation: vVols integration provides comprehensive VMware virtual volume support.
- What is the maximum number of snapshots per volume? A) 100 B) 1, C) 10, D) Unlimited Answer: D Explanation: FlashArray supports unlimited snapshots per volume.
Answer: C Explanation: FlashArray supports both asynchronous and synchronous replication.
- What is the maximum number of replication peers? A) 2 B) 4 C) 8 D) 16 Answer: D Explanation: FlashArray supports up to 16 replication peers.
- What is the minimum bandwidth requirement for replication? A) 1 GbE B) 10 GbE C) 25 GbE D) 100 GbE Answer: A Explanation: Minimum 1 GbE is required, but higher is recommended for performance.
- What is the purpose of Async Replication? A) Disaster recovery over long distances B) Local backups C) High availability D) Load balancing
Answer: A Explanation: Async replication is for disaster recovery over longer distances with RPO > 0.
- What is the minimum RPO with Async replication? A) 1 minute B) 5 minutes C) 15 minutes D) 1 hour Answer: A Explanation: Async replication can achieve RPO as low as 1 minute.
- What is the purpose of ActiveDR? A) Continuous data protection B) Backup solution C) Archive solution D) Cloud replication Answer: A Explanation: ActiveDR provides continuous data protection with near-zero RPO.
- What is the RPO with ActiveDR? A) Zero B) 1 second C) 5 seconds
C) 1 year D) Indefinite Answer: D Explanation: CloudSnap backups can be retained indefinitely in object storage.
- What is the purpose of DirectRestore? A) Restore from cloud backups directly to FlashArray B) Direct hardware replacement C) Fast backup D) Replication acceleration Answer: A Explanation: DirectRestore enables direct restore from cloud backups to FlashArray.
- What is the maximum restore speed from cloud? A) 1 Gb/s B) 10 Gb/s C) 25 Gb/s D) Limited by cloud egress Answer: D Explanation: Restore speed is limited by cloud provider egress bandwidth.
- What is the purpose of Pure1 VM Analytics? A) Monitor virtual machine performance
B) Storage analytics C) Network monitoring D) Backup monitoring Answer: A Explanation: Pure1 VM Analytics provides visibility into VM storage performance.
- What is the purpose of Workload Planner? A) Capacity and performance planning B) Backup planning C) Disaster recovery planning D) Budget planning Answer: A Explanation: Workload Planner helps with capacity and performance planning.
- What is the minimum frequency for support data collection? A) Daily B) Weekly C) Monthly D) Continuously Answer: A Explanation: Support data should be collected at least daily.
- What is the purpose of Phone Home functionality?
