DELL EMC D-PSC-DY-23 Übungsprüfungen
Zuletzt aktualisiert am 24.04.2025- Prüfungscode: D-PSC-DY-23
- Prüfungsname: Dell PowerScale Deploy 2023
- Zertifizierungsanbieter: DELL EMC
- Zuletzt aktualisiert am: 24.04.2025
A Dell EMC Isilon customer wants to upgrade their cluster from OneFS version 7.2.1.0 to 8.0.
What should the customer be made aware of before proceeding with the upgrade?
- A . All upgrades to OneFS 8.0 from earlier versions are rolling upgrades
- B . Upgrading and rebooting cluster nodes are performed one node at a time
- C . All upgrades to OneFS 8.0 from earlier versions are simultaneous upgrades
- D . Direct upgrades to a supported version are possible even if the current version is not supported
Refer to the Graphic.
If you notice the symbol illuminated on the Dell EMC Isilon node’s compute module, what does this indicate?
- A . Unsafe to remove the compute module
- B . Compute module is running a system check
- C . Unsafe to reboot the compute module
- D . Compute module has one or more faulty components
What information does the isi statistics command display?
- A . Protocol status, general performance, hardware condition, and critical alerts
- B . General status, node management, Job Engine status, and drive statistics
- C . Drive statistics, protocol status, node statistics, and hardware statistics
- D . Drive status, hardware condition, critical alert, and protocol status
What will occur when an Isilon node pool is below the recommended protection level?
- A . CELOG will generate an underprotected event.
- B . File will be striped to an additional drive.
- C . File will be mirrored.
- D . An additional copy of the metadata will be stored on the SSD drives.
What accurately describes a characteristic of EMC OneFS protocol auditing?
- A . Can be enabled on a per access zone basis
- B . Cannot be enabled if the isi_audit_cee daemon is running
- C . Requires syslog forwarding to also be configured
- D . Can only audit for success, not failure
What does the isi_upgrade_helper command provide?
- A . Recommended sets of nodes capable of simultaneous node firmware upgrades
- B . Recommended sets of nodes capable of simultaneous drive firmware upgrades
- C . Recommended sets of nodes capable of simultaneous rollup patch upgrades
- D . Recommended sets of nodes capable of simultaneous standard patch upgrades
A Dell EMC Isilon administrator wants to configure SnapshotIQ for optimal efficiency for writes after a change is made.
Which information should be provided to the administrator?
- A . Redirect on Write should always be used
- B . Optimizing writes is configurable through sysctl
- C . Copy on Write should always be used
- D . OneFS optimizes writes by default
What are the steps to configure SmartLock on an EMC Isilon cluster in Compliance mode?
- A . Boot cluster as a standard Isilon cluster
Install Smart Lock license
Create and configure Smart Lock directory
Add files Commit files to WORM - B . Boot cluster as a standard Isilon cluster
Install Smart Lock license
Set compliance clock
Create and configure Smart Lock directory
Add files Commit files to WORM - C . Boot cluster in Compliance mode
Install Smart Lock license
Create and configure Smart Lock directory
Add files Commit files to WORM - D . Boot cluster in Compliance mode
Install Smart Lock license
Set compliance clock
Create and configure Smart Lock directory
Add files Commit files to WORM
A company has a 4-node Dell PowerScale F800 cluster dedicated for a high-performance workflow. The administrator wants to convert their cluster SSD strategy from SSD metadata read acceleration to L3 cache.
What should be considered?
- A . Selecting L3 cache has no impact on the workflow
- B . Migration of metadata from the SSDs to L3 cache can take hours
- C . Once enabled, metadata read acceleration cannot be disabled
- D . L3 cache is not supported on All Flash nodes
A company has a 4-node Dell PowerScale F800 cluster dedicated for a high-performance workflow. The administrator wants to convert their cluster SSD strategy from SSD metadata read acceleration to L3 cache.
What should be considered?
- A . Selecting L3 cache has no impact on the workflow
- B . Migration of metadata from the SSDs to L3 cache can take hours
- C . Once enabled, metadata read acceleration cannot be disabled
- D . L3 cache is not supported on All Flash nodes