Pure StorageのFlashArray-Storage-Professional試験ガイドを使用すると、いつでもどこでも障害なく学習できます。 プラットフォームのすべての試験資料には、PDF、PCテストエンジン、およびAPPテストエンジンの3つのモードが含まれています。 FlashArray-Storage-Professionalその中でも、学習教材のPDFバージョンはダウンロードして印刷し、練習用に紙に印刷してメモを取るのが簡単です。 PCバージョンのFlashArray-Storage-Professionalトレーニングトレント：Pure Certified FlashArray Storage Professionalは実際のテスト環境を模倣し、ShikenPASS時間制限のあるテストを実施できます。システムはテスト後に自動的に採点します。 また、FlashArray-Storage-Professional試験ガイドのAPPバージョンは、あらゆる電子デバイスをサポートします。暇な時間やスクラップ時間を簡単に確認することができます。 すべてのコンテンツの学習を完了するのに役立つのは携帯電話だけです。これにより、より軽量なランドセルが手に入ります。
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>> Pure Storage FlashArray-Storage-Professional学習体験談 <<
タスクを効率的に完了できない場合は、FlashArray-Storage-Professional学習教材の使用をお勧めします。特定の状況を評価することにより、合理的なスケジュールを提供し、FlashArray-Storage-Professional試験トレーニングガイドの拡張可能なバージョンを提供し、短時間でより多くの知識をすばやく把握できます。同時に、あなたはあなたの周りの人々以上のことをします。これがFlashArray-Storage-Professionalテストガイドでできることです。 FlashArray-Storage-Professional学習ガイドは、効率を向上させ、より高い品質でタスクを完了するためのものです。
質問 # 60
A FlashArray is set up with LDAP authentication. A user is a member of the groups associated with both Array Admin and Storage Admin.
What experience is expected for the user?
正解：A
解説：
Similar to the previous question regarding directory services, Pure Storage Purity OS handles Role-Based Access Control (RBAC) overlaps by granting the most permissive role available to the user.
When configuring LDAP or Active Directory authentication on a FlashArray, administrators map directory groups to specific FlashArray roles (Array Admin, Storage Admin, Ops Admin, Read Only). If a user happens to be a member of multiple LDAP groups that are mapped to different roles on the array, Purity evaluates all mapped roles and automatically assigns the user the highest level of privilege during their session.
Since "Array Admin" has full administrative rights over the entire array (including hardware management, directory services configuration, and firmware upgrades) and sits higher in the hierarchy than "Storage Admin" (which is restricted to provisioning and managing storage objects like volumes and hosts), the system will seamlessly grant the user Array Admin permissions.
Here is why the other options are incorrect:
User will not be able to login (B): Purity is designed to handle this exact scenario smoothly. It resolves the conflict by defaulting to the higher privilege, rather than throwing an error or denying access.
User will have Storage Admin permissions (C): The system does not default to the lowest privilege or restrict access when a higher-level group membership is present and valid.
質問 # 61
What is the Pure Storage recommended Maximum Transmission Unit (MTU) size for the replication ports on a FlashArray?
正解：C
解説：
Understanding MTU: The Maximum Transmission Unit (MTU) defines the largest size of a packet or frame that can be sent in a single network transaction. The standard Ethernet MTU is 1500 bytes. Anything larger than 1500 bytes is referred to as a Jumbo Frame.
Replication Efficiency: Replication involves moving large amounts of data between arrays. Using standard 1500-byte frames results in higher overhead because the CPU must process a larger number of headers for the same amount of data. By increasing the MTU, the FlashArray can pack more data into each frame, reducing CPU interrupts and improving overall throughput.
The Pure Recommendation: Pure Storage specifically recommends an MTU of 9000 for both iSCSI and Replication traffic. This is the industry standard for Jumbo Frames that balances efficiency with compatibility across most enterprise-grade switches.
Configuration Requirements: It is critical to remember that MTU must be configured end-to-end. For an MTU of 9000 to work on the replication ports:
The FlashArray replication ports must be set to 9000.
The network switches along the path (and any routers/ISLs) must support and be configured for at least 9000.
The target array's replication ports must also be set to 9000.
Why 9216 (Option A) is incorrect: While some switches support a "Baby Giant" or slightly larger MTU like 9216 to account for VLAN tagging overhead, Pure's internal and best practice documentation specifically points to 9000 as the standard setting for the array's interface.
質問 # 62
A storage administrator is configuring a new volume and wants to provision 500GB. If the administrator accidentally selects PB, what will happen?
正解：B
解説：
Pure Storage FlashArrays utilize Thin Provisioning as a core, always-on architectural principle. When a volume is created, the "size" assigned to it is merely a logical limit (a quota) presented to the host; no physical back-end flash capacity is allocated or "pinned" at the time of creation.
Because of this architecture, Purity allows administrators to create volumes that are significantly larger than the actual physical capacity of the array (this is known as over-provisioning). If an administrator accidentally selects PB (Petabytes) instead of GB, the Purity GUI will allow the volume to be created because it is a logical operation that doesn't immediately consume 1PB of physical flash. However, Purity includes a built-in safety check: if the requested logical size is exceptionally large or exceeds the current physical capacity of the array, the GUI will present a warning or confirmation prompt to ensure the administrator is aware of the massive logical size being provisioned before finalizing the change.
Here is why the other options are incorrect:
The volume will be created and space will immediately be used (A): This describes "Thick Provisioning," which Pure Storage does not use. Space is only consumed on a FlashArray when unique data is actually written by the host and processed by the deduplication and compression engines.
The volume will not be created and a warning will be displayed (C): Purity does not strictly forbid over-provisioning. While it warns the user to prevent human error, it does not block the creation of the volume, as over-provisioning is a standard practice in thin-provisioned environments.
質問 # 63
A new array is directly connected to a host with Direct Attach Copper (DAC) cables. The link does not come up.
Which document can be used to help identify the issue?
正解：C
解説：
When physical links fail to establish-especially when using Direct Attach Copper (DAC) cables or Twinax-the most common culprit is a hardware compatibility mismatch. Pure Storage arrays have specific requirements for optics and cabling to ensure optimal signal integrity and performance.
The FlashArray Transceiver and Cable Support article (available on the Pure Storage Support portal) is the authoritative, verified resource for this scenario. It provides a comprehensive, constantly updated compatibility matrix detailing exactly which vendor DAC cables (e.g., Cisco, Brocade, Arista) and transceivers are officially validated and supported for use with specific FlashArray models and port types. If an unsupported DAC cable is used, the switch or host bus adapter (HBA) on the array might simply refuse to bring the link up.
Here is why the other options are incorrect for this specific issue:
The FlashArray User Guide (A): This guide is excellent for day-to-day administration (volume creation, host grouping, etc.) but is too broad to contain granular, constantly updating hardware compatibility matrices for specific cables.
The Port Usage and Definitions article (C): This document explains the logical and physical purpose of the ports on the back of the controllers (e.g., defining which ports are used for management, replication, or host connectivity), but it does not dictate hardware transceiver or cable interoperability.
質問 # 64
What is the proper procedure for stopping asynchronous replication and in-progress transfers?
正解：B
解説：
According to the official Pure Storage FlashArray Asynchronous Replication Configuration and Best Practices Guide, the proper and immediate method to halt an active, in-progress asynchronous replication transfer is by disallowing the protection group at the target.
When you navigate to the target FlashArray and disallow the specific Protection Group, Purity immediately breaks the replication authorization for that group. If there is an in-progress snapshot transfer occurring at that exact moment, the transfer is immediately stopped, and the partially transferred snapshot data is discarded on the target side.
Here is why the other options are incorrect:
Disabling the replication schedule (B): Toggling the replication schedule to "Disabled" only prevents future scheduled snapshots from being created and sent. It does not kill or interrupt a replication transfer that is already currently in progress.
Removing the volume member from a protection group (A): Modifying the members of a protection group updates the configuration for the next snapshot cycle. It does not actively abort the transmission of the current point-in-time snapshot that the array is already busy sending over the WAN.
質問 # 65
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