A technician must use the iDRAC UI to roll back a diagnostics firmware revision on a server that was updated four weeks previously. However, the replaced version cannot be found in the Firmware Rollback section on the iDRAC UI.
What is the cause of this issue?

• A. Diagnostics firmware is not supported in the Rollback feature.
• B. Firmware can only be rolled back within a week of being replaced.
• C. The Rollback feature was not enabled in iDRAC Settings.
• D. The Lifecycle Controller was not updated before the rollback.

A company operates a Dell PowerEdge server configured with a RAID 10 virtual disk that hosts critical databases services. Monitoring tools indicate that the virtual disk usage has reached 95% of total capacity.
The server provides 24/7 mission-critical services, so downtime must be minimized or completely avoided.
Currently, the server has only one empty drive bay remaining. What should the operations team consider first to safely plan the expansion of the RAID 10 virtual disk?

• A. Add the new disk, trigger a rebuild of the RAID, and wait until the rebuild is complete before using the expanded capacity.
• B. Check the RAID controller's capabilities, available drive bays, and whether expansion is supported.
• C. Add the new disk and immediately perform Online Capacity Expansion through iDRAC.
• D. Replace the RAID controller with the latest model to guarantee maximum performance, then add the new disk.

A technician sets up Automatic Updates via the iDRAC GUI to schedule updates for 9pm that day. The next morning, the technician notices that the updates were NOT applied.
What configuration change will allow this process to be automated?

• A. Change the time in Update Window Schedule
• B. Enable the Delayed Automatic Reboot option
• C. Select Schedule Updates and Reboot Server
• D. Modify Recurrence Pattern to Weekly

SPECIAL INSTRUCTIONS
The remaining Part1 questions are associated with four case studies that describe various environments or settings. Each case study appears on its own display screen. Questions for each case study will appear on separate display screens. When displaying a question, you can easily review the related case study by clicking on the "Review Case Study" icon shown below:
Case Study 5 - Refer to the Exhibit.

Backing up data from a Dell EMC Isilon cluster exceeds the company's backup window. Because the company has a large amount of data with a continuous high growth rate, they want to change their backup strategy. The Gen 6 Isilon cluster consists of 24 nodes. Their current backup strategy is an NDMP three-way backup performing weekly full backups to tape and incremental backups each night. The strategy uses Dell EMC Net Worker. The DMA uses Include paths to specify what data to backup. All data on the cluster must remain accessible. The company's IT team is now looking for a method to increase the performance of their backups. After some investigation, you notice that the backup job targets two paths. This could be the cause of the lengthy backup times. What advice should be provided to the team?

• A. Create more parallel streams to utilize multi-stream NDMP backups.
• B. Add A100 Backup Accelerators and configure for two-way NDMP
• C. Exclude the largest datasets from the backup job
• D. Change the backup strategy to token-based backups.