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1. A performance analyst needs to download historical performance statistics for all disks in the system for the full day of June 12, 2025. They are using a command-line SFTP client connected to the controller.

Which command syntax should they use to retrieve the data for the specified time range?

2. To increase capacity for archival data, a new disk group consisting of high-capacity Midline SAS (7K RPM) disks is added to an existing virtual pool. This pool already contains a Performance tier (SSD) and a Standard tier (10K RPM Enterprise SAS).

To which tier will this new disk group be automatically assigned by the PowerVault ME5?

3. In a disaster recovery test, the primary data center housing an ME5 system goes completely offline. At the secondary site, an operator needs to provide immediate read/write access to the latest replicated data for a critical application server.

Which of the following is the correct, non-destructive procedure to achieve this while preserving the ability to failback later?

4. A support engineer runs the `check firmware-upgrade-health` command via the CLI before attempting a controller firmware update. The command returns the following output:

> check firmware-upgrade-health

Checking firmware upgrade health...

Health Check Result Details

Unwritten Cache Data FAILED Unwritten cache data exists.

Error: One or more health checks failed. It is not recommended to proceed with the upgrade.

Based on this output, what must be done before the firmware update can be safely attempted?

5. Following a system event, a virtual pool nearly ran out of space, triggering a "Critical" alert (event 462). An on-call engineer resolved the issue by adding a new disk group. Now, a manager needs a report detailing exactly which user account added the new disk group and the precise time the "pool nearly full" alert was triggered.

Which two features in PowerVault Manager should be used to find this information? (Choose 2.)

6. A PowerVault ME5 system with Full Disk Encryption (FDE) enabled must be physically moved to a different data center. To ensure maximum data security during transport, a storage operator needs to place the system in a state where the encrypted data is inaccessible until it is brought back online and unlocked at the destination.

Which action should they perform in the PowerVault Manager's `Settings > System > Security` panel?

7. A storage system that was previously used for development is being repurposed for a new production workload. The system is FDE-enabled, and a technician must ensure all data from the old project is cryptographically erased before new volumes are created.

What is the correct and most secure procedure to achieve this on the PowerVault ME5?

8. A security operator notices in their network monitoring tools that an unknown iSCSI initiator is repeatedly attempting to log in to the PowerVault ME5 storage system. In the PowerVault Manager, the operator navigates to `Provisioning > Hosts > All Initiators` and sees the unknown IQN listed.

The company has a strict policy to block all unauthorized access.

Which of the following is the most effective and direct method on the PowerVault ME5 to block this specific initiator while allowing all existing, authorized hosts to continue working?

9. A company's security policy requires that all network management interfaces must be encrypted and non-essential protocols must be disabled. A security auditor is reviewing a PowerVault ME5's configuration.

In the `Settings > Network > Services` panel, they see the following services are enabled:

- HTTPS

- SSH

- SFTP

- Telnet

- HTTP

- SNMP

- SLP

To comply with the security policy, which of these services should the auditor recommend be disabled? (Select all that apply.)

10. A systems engineer is using a command-line SFTP client to upload a new controller firmware file named `ME5_FW_1.2.3.4.bin` to a PowerVault ME5 controller. They have successfully connected and logged in.

What is the exact command they must use to load the firmware to the controller's flash memory?

11. A junior storage operator attempts to delete a base volume named "PROJ-X-LUN1" but the action fails.

In the PowerVault Manager, they navigate to the volume's "Snapshots" tab and see the following structure displayed in the Snapshot Tree table:

PROJ-X-LUN1 (Base Volume)

└─── snap-20250610_daily (Snapshot)

└─── snap-20250611_dev_copy (Snapshot)

Based on the displayed snapshot tree, why can the operator not delete the base volume "PROJ-X-LUN1"?

12. A virtual pool is configured with "Pool Overcommit" enabled. Due to heavy use, the pool's allocated space exceeds its "High Threshold".

What is the immediate, automatic action the PowerVault ME5 system takes to protect data integrity, and what is the severity of the alert generated for this event?