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Pure Storage FlashArray-Implementation-Specialist 認定試験の出題範囲：

トピック出題範囲
トピック 1
  • Installation: This section of the exam measures the skills of Enterprise Infrastructure Technicians and focuses on executing a successful installation of FlashArray systems. It tests the ability to perform physical setup, cabling, configuration of network settings, and the application of initial system configurations necessary for full deployment.
トピック 2
  • Upgrades: This section of the exam measures the skills of FlashArray Implementation Specialists and focuses on tasks involved in managing firmware and software upgrades. Candidates must demonstrate knowledge of upgrade planning, verification steps, and rollback procedures, ensuring that systems are updated with minimal disruption to service.
トピック 3
  • Pre-Installation
  • Upgrade: This section of the exam measures the skills of Enterprise Infrastructure Technicians and covers all preparation activities before deploying or upgrading a Pure Storage FlashArray. It includes understanding environmental requirements, verifying prerequisites, checking compatibility, and validating system readiness through appropriate tools and documentation.
トピック 4
  • Post-Installation
  • Upgrade: This section of the exam measures the skills of FlashArray Implementation Specialists and evaluates how professionals confirm system functionality after installation or an upgrade. It involves validating connectivity, running health checks, confirming configurations, and ensuring that the deployment meets operational expectations.

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FlashArray-Implementation-Specialist日本語版問題集 & FlashArray-Implementation-Specialist試験問題

当社Pure StorageのFlashArray-Implementation-Specialistテストトレントを通じて、さらなる開発のための高効率の学習態度を構築するのに役立つこのような効率的な学習計画を設計する予定です。 FlashArray-Implementation-Specialist学習教材は、あなたが学生やオフィスワーカー、グリーンハンド、または長年の経験を持つスタッフに関係なく、すべての候補者に対応します。MogiExamのFlashArray-Implementation-Specialist認定トレーニングは絶対に良い選択です。 したがって、正確で有効なFlashArray-Implementation-Specialist試験問題で成功することが保証されるため、Pure Storage Certified FlashArray Implementation Specialist試験に合格できるかどうかを心配する必要はありません。

Pure Storage Certified FlashArray Implementation Specialist 認定 FlashArray-Implementation-Specialist 試験問題 (Q211-Q216):

質問 # 211
An Implementation Engineer is performing an inventory for an NDU from a FlashArray//X70R2 to a FlashArray//X70R4 and discovers that a complete FlashArray//X70R4 was shipped instead of an NDU kit.
What is the minimum hardware the Implementation Engineer should use from the new array to complete the NDU?

正解：D

解説：
When performing a hardware non-disruptive upgrade (NDU) from a FlashArray//X70 R2 to a FlashArray
//X70 R4, the Implementation Engineer must understand which components govern the compute upgrade and which house the actual customer data and state. A standard NDU kit for this specific inter-generational upgrade strictly includes the new //XR4 controllers and updated Power Supply Units (PSUs).
The //XR4 controllers utilize significantly more powerful Intel processors and PCIe Gen4 architecture compared to the older //XR2 models. Consequently, they draw considerably more power, necessitating a mandatory upgrade from the older //XR2 PSUs to the higher-wattage units included with the //XR4.
However, the existing NVRAM modules, chassis midplane, and DirectFlash Modules (capacity drives) currently serving data must absolutely remain in place. The legacy NVRAM holds the active, unwritten write cache for the array. If an engineer mistakenly uses the entire shipped //XR4 array (swapping NVRAM modules or migrating drives prematurely without a swing shelf procedure), they risk severe data corruption and an unrecoverable cache loss event. Thus, to safely complete the NDU while preserving data, only the controllers and the power supplies should be harvested from the newly shipped chassis.


質問 # 212
During an NDU, when is the Implementation Engineer required to install additional NVRAM modules in slots
2 and 3?

正解：D

解説：
This scenario highlights a critical architectural transition point within the Pure Storage FlashArray product line. The arrays utilize dedicated NVRAM modules to safely ingest and acknowledge incoming writes before destaging them to the capacity flash drives.
On the lower to mid-range models (such as the //X10, //X20, and //X50), the system requires only two NVRAM modules to maintain a highly available, mirrored write cache. These are physically installed in the central chassis slots NVB0 and NVB1. However, the higher-end, performance-heavy models (such as the
//X70 and //X90) boast significantly more processing power and ingest bandwidth. To support these massive workloads without creating a cache bottleneck, the architecture mandates four NVRAM modules, filling slots NVB0, NVB1, NVB2, and NVB3.
Therefore, when performing an inter-generational, cross-model Hardware Non-Disruptive Upgrade (HWNDU) from an //X50 to an //X70 , the Implementation Engineer is traversing that architectural boundary.
While performing the controller swaps, the engineer is strictly required to install two additional, newly shipped NVRAM modules into the previously empty bays NVB2 and NVB3. If they fail to add these modules, the new //X70 controllers will detect a cache hardware deficiency and refuse to initialize, halting the upgrade process. Options B, C, and D do not cross this 2-to-4 NVRAM threshold.


質問 # 213
At the completion of an upgrade, which command is used to send phonehome logs?

正解：B

解説：
The command purearray phonehome --send-logs is used to send all Phonehome logs to support upon completion of an upgrade.


質問 # 214
An Implementation Engineer needs to upgrade Purity to version 6.9.2 on a FlashArray. The .ppkg file was too large to fit on a USB stick as a single file and has been copied to the array as two split files.
How should the Implementation Engineer join the files into a single file to be installed?

正解：A

解説：
When upgrading PurityOS on a Pure Storage FlashArray, the upgrade package file (.ppkg) is heavily compressed but still quite large, typically ranging between 6GB and 12GB depending on the version. Often, Implementation Engineers use a USB flash drive to transfer these upgrade files directly to the array's controllers, especially in dark sites where network-based file transfers are restricted.
However, standard USB flash drives are usually formatted with the FAT32 file system to ensure broad compatibility across different operating systems. FAT32 has a strict maximum file size limit of 4GB. Because the single Purity .ppkg file exceeds this limitation, engineers must split it into smaller chunks (usually using the Linux split -b command, which generates sequential files with suffixes like aa, ab) before copying them to the USB drive.
Once the split files are successfully transferred into the /home/puresetup/ directory on the FlashArray controller, they must be properly reassembled into the original, functional .ppkg binary. Because Purity runs on a custom Linux kernel, standard Linux CLI utilities apply here. The correct and officially supported method to achieve this is using the cat (concatenate) command. By running cat with the wildcard * on the split file names, the system sequentially reads the chunks in alphabetical order and redirects ( > ) the binary output to recreate the single, unified .ppkg file. Using join, tar, or zip will either fail to execute or corrupt the binary package entirely.


質問 # 215
During a FlashArray installation, when should the Implementation Engineer run pureinstall on a controller?

正解：C

解説：
The pureinstall command is a low-level Purity operating system utility used strictly by Implementation Engineers and Pure Storage Support to install or upgrade the Purity//FA image on a controller's boot drive before the array is logically initialized.
When an Implementation Engineer unpacks a new FlashArray, the controllers may ship with a factory default version of Purity. If the customer's deployment requires a specific target version of Purity//FA (e.g., to match a fleet standard or enable a new feature), the engineer must boot into the controller via the local KVM/Serial connection and log in as the puresetup user. From here, they mount a USB drive containing the .ppkg firmware file and execute pureinstall purity- < version > .ppkg.
This process writes the new Purity operating system to the alternate boot partition. After executing pureinstall and rebooting the controller to boot from the new partition, the engineer then runs the puresetup newarray command (or puresetup secondary on the peer controller) to logically initialize the array, assign management IP addresses, and set the array name. Therefore, pureinstall must always be run prior to initialization.


質問 # 216
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