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| Section | Weight | Objectives |
|---|---|---|
| FlashArray Files | 12% | - File Services
|
| Administration | 30% | - Core FlashArray Administration
|
| Troubleshooting | 20% | - System Diagnostics
|
| Monitoring | 20% | - Pure1 and GUI Monitoring
|
| Data Protection | 18% | - Protection and Recovery
|
>> FlashArray-Storage-Professional最新資料 <<
CertShikenは、すべての受験者にFlashArray-Storage-Professional試験の十分な知識を持つ専門家によってコンパイルされたFlashArray-Storage-Professionalテストトレントを提供し、FlashArray-Storage-Professional学習教材のコンパイルに非常に専門的です。それだけでなく、テストトレントFlashArray-Storage-Professionalの最新情報を保持するために、チームは毎日更新を確認します。最新バージョンを入手したら、できるだけ早くメールボックスに送信します。試験に最適なFlashArray-Storage-Professional学習教材を提供するのに最適なプラットフォームである必要があります。
質問 # 59
The administrator needs to remove a volume from a ratcheted protection group.
How can this be accomplished?
正解：A
解説：
Ratcheted Protection Groups: A "ratcheted" protection group is a security feature used to enforce data retention and prevent the accidental or malicious removal of volumes from a protection policy. Once a protection group is ratcheted, the configuration is essentially "locked." The "Ratchet" Mechanism: When a protection group is ratcheted, Purity prevents any modifications that would decrease the level of protection. This includes preventing the removal of volumes from the group, as removing a volume would stop its scheduled snapshots and replication, thus violating the established security posture.
Security and Compliance: Because ratcheting is often used for compliance (such as SEC Rule 17a-4 or HIPAA) or as a defense against ransomware, it is designed to be difficult to reverse. Neither the standard GUI (Option C) nor the standard CLI (Option B) provides a self-service "unlock" button for a ratcheted group.
The Recovery Path: To remove a volume or change the settings of a ratcheted protection group, a FlashArray administrator must Contact Pure Storage Support. Support engineers have specific, high-level challenge-response procedures to verify the administrator's identity and intent before performing the back-end operations required to "un-ratchet" or modify the group.
質問 # 60
An administrator is setting up FA File using the FlashArray GUI. The company is an NFS only shop and needs to configure their remote user authentication.
Which of the following GUI locations should the administrator use to configure access?
正解：A
解説：
For FlashArray File Services (FA File), user authentication and mapping depend on the storage protocol being used. In an NFS-only environment, remote user authentication (resolving UNIX UIDs and GIDs to actual usernames and managing access) is typically handled via LDAP or NIS.
To configure this integration in the Purity GUI, the storage administrator must navigate to Settings > Access > Directory Services. This specific section allows the FlashArray to connect to a centralized directory server (such as OpenLDAP or even Active Directory providing LDAP services) to pull the necessary UNIX user and group attributes required for NFS file permissions to function properly.
Here is why the other options are incorrect:
Settings > Access > Create Active Directory Account (A): This specific menu path is used strictly for configuring native Active Directory (AD) computer accounts and joining the domain to support the SMB (Server Message Block) protocol. Since the scenario explicitly states the company is an "NFS only shop," configuring an SMB AD account is not the correct step.
Settings > Access > File System (C): While you manage file-level exports and policies within the Purity file interface, the global configuration for remote user authentication and directory server integration lives under the dedicated Directory Services pane.
質問 # 61
A customer with an X50R2 array connected to 110V power is due for an upgrade to the latest controller generation.
What is required to allow this upgrade to proceed?
正解：C
解説：
As Pure Storage has iterated through FlashArray generations (moving from //X R2 to R3, R4, and beyond), the power density and performance capabilities of the controllers have increased significantly. Modern high-performance controllers, such as those found in the //X R4 or //XL series, have strict power requirements that often exceed what a standard 110V/120V (Low-Line) circuit can provide.
To support the higher wattage and current draw of modern CPUs and NVRAM modules, Pure Storage requires 200-240V (High-Line) power for its latest generation controllers. If an existing array is currently running on 110V power, it must be migrated to 220V power outlets before the upgrade can proceed. Attempting to run newer, high-spec controllers on 110V power could lead to power supply instability, insufficient cooling performance, or the controllers failing to boot entirely.
Here is why the other options are incorrect:
Call support to schedule a power supply replacement (A): The issue is not a faulty power supply; it is the external electrical infrastructure's inability to provide the necessary voltage/wattage for the new hardware. Replacing the power supply with the same model would not solve the voltage limitation.
Transition the array to DC power (B): While Pure Storage does offer DC power options for specific telco environments, this is not a standard requirement for a typical controller upgrade. Moving to standard high-line AC power (220V) is the standard prerequisite for data center environments.
質問 # 62
An administrator is testing FA File Services configurations and unintentionally disabled User Mapping on an active NFS Export.
What happens to file accessibility on that export?
正解：C
解説：
User Mapping in FA File: On a Pure Storage FlashArray, User Mapping is the mechanism that translates identities between different protocols (like mapping a Windows SID to a Unix UID/GID) or between an external directory service (like Active Directory or LDAP) and the local file system permissions.
The Impact of Disabling Mapping: When User Mapping is disabled on an active NFS export, the FlashArray can no longer resolve the identity of the user attempting to access existing files. Because NFS (specifically NFSv3 and NFSv4.1 supported by Pure) relies on these identifiers to verify file ownership and ACLs, existing files-which are tagged with specific owner IDs-become effectively "orphaned" from the perspective of the incoming request.
Access vs. Creation: * Existing Files: Accessibility is lost because the system cannot verify that the user has the rights to read or modify the file without the mapping logic.
New Files: Interestingly, in many "No Mapping" configurations, a user may still be able to create new files (often defaulting to a 'nobody' or 'anonymous' UID depending on the export rules), but they will immediately lose the ability to manage or access them once created because the mapping link is broken.
Real-time Application: Unlike some legacy storage systems that require a service restart, Purity applies export policy changes dynamically. As soon as the "User Mapping" toggle is disabled, the logic is removed from the data path, impacting active sessions immediately.
質問 # 63
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：C
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 # 64
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