Free D-PE-OE-01 Exam Braindumps - New 2026 EMC Pratice Exam
Practice Test for D-PE-OE-01 Certification Real 2026 Mock Exam
NEW QUESTION # 29
Which two memory settings optimize a PowerEdge 16G server to support VMware ESXi?
- A. Balanced Memory Configuration and Optimizer Mode
- B. Balanced Memory Configuration and Dell Fault Resilient Mode
- C. Near Balanced Configuration and Dell Fault Resilient Mode
- D. Near Balanced Configuration and Optimizer Mode
Answer: A
Explanation:
Optimizing Memory Settings for VMware ESXi on a Dell PowerEdge 16G Server Server Components (26%) Define the different processor, memory options, and memory configurations Understanding Memory Configuration Options When configuring a Dell PowerEdge 16th Generation (16G) server to support VMware ESXi, it's crucial to optimize memory settings for performance and reliability.
The two memory settings thatbest optimize the server for VMware ESXi are:
Balanced Memory Configuration
Optimizer Mode
1. Balanced Memory Configuration
A balanced memory configuration ensures that memory modules (DIMMs) are evenly distributed across all memory channels and CPUs. This maximizes memory bandwidth and performance by enabling the server to utilize all available memory channels effectively. Benefits for VMware ESXi:
Improved Performance: Balanced configurations reduce memory latency and increase throughput, which is essential for virtualization workloads.
Enhanced Stability: Ensures consistent performance across virtual machines (VMs) by preventingmemory bottlenecks.
Dell Operate
Reference: Server Components (26%): Emphasizes the importance of memory configurations and their impact on server performance.
2. Optimizer Mode
Optimizer Mode is a BIOS setting that configures the memory for optimal performance. It arrangesthe memory in a way that prioritizes speed and efficiency, typically by disabling features like memorymirroring or sparing that can reduce performance.
Benefits for VMware ESXi:
Maximum Memory Performance: Optimizer Mode allows the server to achieve the highest possible memory speeds.
Ideal for Virtualization: VMware ESXi benefits from fast memory access, which improves VMperformance and responsiveness.
Dell Operate
Reference: System Administration (18%): Configuring BIOS settings is critical for optimizing server operations, particularly for specific workloads like virtualization.
Why the Other Options Are Less Optimal
Near Balanced Configuration:
This configuration is close to balanced but may have slight imbalances due to uneven DIMM distribution.
Impact: Can lead to suboptimal performance compared to a fully balanced configuration.
Dell Fault Resilient Mode:
A memory mode that reserves a portion of memory for critical applications to protect against memory errors.
Impact: Reduces available memory for VMs and can decrease overall performance, which is not ideal for VMware ESXi environments that require maximum memory resources.
Conclusion
For optimizing a Dell PowerEdge 16G server to support VMware ESXi, selecting Balanced Memory Configuration and Optimizer Mode ensures the best performance and resource utilization. These settings maximize memory bandwidth and speed, which are critical for virtualization workloads.
NEW QUESTION # 30
A technician is completing initial firmware updates on a server. One of the updates is a power supply update. During the update process, the server powers off. When the technician hits the power button, they do not see any response from the server.
What is the cause of this issue?
- A. PSU firmware may now be corrupted
- B. Server lost power
- C. Control panel or power button failed
- D. Front power button is not operational during an update; the technician should use the rear power button.
Answer: A
NEW QUESTION # 31
What operating system supports the last crash tool in iDRAC?
- A. SUSE Linux
- B. Unix
- C. MS Windows
- D. ESXi
Answer: A
Explanation:
Understanding the Last Crash Tool in iDRAC
Server Troubleshooting (32%)
Explain Configuration Validation, crash capture, and minimum to POST
What is the Last Crash Tool in iDRAC?
Last Crash Screen: A feature in iDRAC that captures the last crash screen output from the operating system before a system crash or unexpected reboot.
Purpose: Provides valuable information for diagnosing the cause of a system crash, aiding introubleshooting efforts.
Operating System Support
The Last Crash Screen feature is dependent on the operating system's ability to output crash information to the VGA console, which iDRAC can then capture. Explanation of Options Option A: MS Windows While Windows systems do produce crash screens (Blue Screen of Death), capturing this screen via iDRAC requires specific configurations and may not be fully supported. Conclusion: Less likely to be the correct answer.
Option B: ESXi
VMware ESXi can produce Purple Screen of Death (PSOD), but capturing this via iDRAC's Last Crash Screen feature is not typically supported without additional configuration. Conclusion: Less likely to be the correct answer.
Option C: SUSE Linux
SUSE Linux supports kernel crash dumps and can output crash information to the console, which iDRAC can capture using the Last Crash Screen feature.
Conclusion: Correct Answer.
Option D: Unix
"Unix" is a broad term encompassing various operating systems. Without specifying, it's unclear which Unix variant is being referred to, and support may vary. Conclusion: Less specific; not the best answer.
Dell Operate Reference
Server Troubleshooting (32%)
Explain Configuration Validation, crash capture, and minimum to POST: Emphasizes the importance of understanding features like the Last Crash Screen for troubleshooting. System Administration (18%) Verify health status and iDRAC license: Ensuring that the necessary features are enabled and supported on the operating system in use.
Conclusion
SUSE Linux supports the Last Crash Screen tool in iDRAC, allowing for the capture and analysis of crash information directly from the server's console output.
NEW QUESTION # 32
In which Dell EMC PowerEdge server generation was the BOSS card introduced?
- A. 12G
- B. 14G
- C. 15G
- D. 13G
Answer: B
NEW QUESTION # 33
A technician needs to configure the Lifecycle Controller network settings with a static IP address. A limited number of static IP addresses are available for use.
Which previously assigned IP address can also be used for the Lifecycle Controller?
- A. The IP address of a different server on the network
- B. The host operating system's IP address
- C. The iDRAC IP address
- D. The default gateway IP address
Answer: C
NEW QUESTION # 34
A system engineer tried to remotely update the firmware of the PSUs on a PowerEdge 15G server, but the update failed.
An error message is received:
- PSU0006: Power supply X is incorrectly configured
What is the reason for the failure?
- A. A mixed PSU configuration exists.
- B. The server has only one PSU.
- C. The firmware is incompatible.
- D. PSUs are connected to different voltages.
Answer: A
NEW QUESTION # 35
A system administrator needs to update 100 physical servers.
Which tool could they use to accomplish the task with minimum effort?
- A. Lifecycle Controller
- B. OpenManage Essentials
- C. iDRAC9
- D. OpenManage Enterprise
Answer: D
NEW QUESTION # 36
A technician needs to add a device to SupportAssist for Servers. Policy requires that NO additional software be installed on the server OS.
What information is required to add the device?
- A. Username, Password, and IP address or hostname for the iDRAC
- B. Username, Password, and IP address for OpenManage Server Administrator
- C. Username, Password, and IP address or hostname for the server OS
- D. Username, Password, and IP address for Dell TechDirect
Answer: C
NEW QUESTION # 37
Which Dell PowerEdge server model is best suited to run complex high-performance AI applications?
- A. MX760c
- B. R760
- C. XE9640
- D. XR12
Answer: C
NEW QUESTION # 38
A technician needs to view the health status of the server and components.
Which Dell management tool should the technician install in the OS?
- A. Open Manage Integrations
- B. Open Manage PowerEdge Components
- C. Open Manage Health Status
- D. Open Manage Server Administrator
Answer: D
NEW QUESTION # 39
A technician is installing a new server and is not getting any link lights on the iDRAC management port. They have verified that the cable and switch port are working.
What could be causing this issue?
- A. IP has not been set in the Lifecycle Controller
- B. NIC selection is set for Shared LOM
- C. iDRAC has been disabled in the Lifecycle Controller
- D. iDRAC firmware update is currently in progress
Answer: D
NEW QUESTION # 40
A technician needs to improve overall server performance. All servers run a Dell-supported version of RedHat Linux. Turbo boost has been highly beneficial. CPU performance should be maximized, but not at the expense of power usage.
What is the most efficient way to implement these profile options?
- A. In iDRAC, under Hardware > CPU, enable Turbo mode and Dell Active Power Control
- B. In System BIOS Settings, select Performance per Watt (Dell Active Power Control)
- C. In System BIOS Settings, select Performance per Watt (Operating System)
- D. In iDRAC, under Hardware Overview > System Performance, select Performance mode
Answer: B
NEW QUESTION # 41
A technician needs to use the iDRAC GUI 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 GUI.
What could be the issue?
- A. Firmware can only be rolled back within a week of being replaced.
- B. Diagnostics firmware revision is part of the Lifecycle Controller firmware so the Lifecycle Controller must be updated first
- C. Rollback feature was not enabled in iDRAC Settings
- D. Diagnostics firmware is not supported in the Rollback feature.
Answer: D
NEW QUESTION # 42
A Dell PowerEdge 16G server was ordered with the secure custom factory iDRAC password.
What is the result of selecting the Reset iDRAC configuration to default all option in the System Setup > iDRAC Settings?
- A. At the next login to the iDRAC HI, a new password for the user root must be set.
- B. Preserves the iDRAC Network Settings and User accounts.
- C. Resets the default username and password to the shipping password on the luggage tag.
Answer: C
Explanation:
Understanding the Impact of Resetting iDRAC Configuration to Default on a Dell PowerEdge 16G ServerServer Management and Configuration Tools (14%) Define the function of the iDRAC, login procedures, licensing, and connection methods System Administration (18%) Configure BIOS, Storage, virtual media, networking, user access, lockdown mode, and group management Scenario Analysis Server Model: Dell PowerEdge 16G Ordered with: Secure custom factory iDRAC password Action: Selecting "Reset iDRAC configuration to default all" in the System Setup > iDRAC Settings Understanding iDRAC Passwords and Factory Settings Secure Custom Factory iDRAC Password:
When a server is ordered with a secure custom factory iDRAC password, this password is unique to the server and is typically provided on the luggage tag attached to the server. Resetting iDRAC Configuration to Default:
Impact:
Resets all iDRAC settings to their factory defaults, including network settings, user accounts, and passwords.
The iDRAC will revert to using the default credentials provided at the time of shipping.
Password Reset:
The default username is "root".
The password is reset to the shipping password, which is the secure custom password provided on the luggage tag.
Explanation of Options
Option A: "At the next login to the iDRAC UI, a new password for the user root must be set." Analysis:
This behavior aligns with iDRAC versions that enforce password changes on first login, typically when a default password is used.
However, when resetting to defaults, the iDRAC uses the shipping password, not prompting for a new password unless it is the default "calvin".
Conclusion: Not the most accurate description.
Option B: "Preserves the iDRAC Network Settings and User accounts."
Analysis:
Selecting "Reset iDRAC configuration to default all" does not preserve network settings or useraccounts; it resets them to factory defaults.
Conclusion: Incorrect.
Option C: "Resets the default username and password to the shipping password on the luggage tag." Analysis:
This is the correct outcome when performing a full iDRAC reset.
The iDRAC reverts to the factory default settings, including the username and the secure custompassword provided on the luggage tag.
Conclusion: Correct Answer.
Dell Operate Reference
Server Management and Configuration Tools (14%)
Emphasizes understanding iDRAC functions, including resetting configurations and the implicationsfor login procedures.
System Administration (18%)
Highlights the importance of managing user access and understanding the impact of resetting system settings.
Conclusion
When selecting "Reset iDRAC configuration to default all" on a Dell PowerEdge 16G server that was ordered with a secure custom factory iDRAC password, the iDRAC resets the default username and password to the shipping password provided on the luggage tag. This allows administrators to log in using the original secure password set at the factory.
NEW QUESTION # 43
A technician wants to obtain the highest overall efficiency from the power supplies.
Which options should the technician use?
- A. Power factor correction, Power supply hot spare
- B. Power supply hot spare, A low-line power source
- C. Power supply hot spare, Power supply redundancy
- D. A low-line power source, Power factor correction
Answer: A
NEW QUESTION # 44
Which iDRAC feature allows users to view video recordings of the last three power cycles?
- A. Virtual Console
- B. Boot and Crash Capture
- C. Diagnostics
- D. System debug logs
Answer: B
NEW QUESTION # 45
How can a technician know whether IDRAC9 System Lockdown mode is enabled?
- A. Lockdown activation message in red box in the iDRAC web GUI Access to LCC requires a password when the server boots
- B. Lockdown activation message in yellow box in the iDRAC web GUI Access to LCC requires a password when the server boots
- C. Lockdown activation message in yellow box in the iDRAC web GUI Access to LCC is disabled when the server boots
- D. Lockdown activation message in red box in the iDRAC web GUI Access to LCC is disabled when the server boots
Answer: D
NEW QUESTION # 46
What is required to use the Quick Sync 2 feature?
- A. OpenManage Mobile app
- B. NFC
- C. Ethernet connection to iDRAC NIC
- D. Type A/A USB cable
Answer: A
NEW QUESTION # 47
A technician creates two virtual disks and assigns a dedicated hot spare to each virtual disk. The technician also creates a global hot spare. A drive fails on the second virtual disk.
What is the result?
- A. The global hot spare replaces the failed drive.
- B. A copyback operation occurs between the failed drive and the dedicated hot spare.
- C. A copyback operation occurs between the failed drive and the global hot spare.
- D. The dedicated hot spare for the virtual disk replaces the failed drive.
Answer: A
NEW QUESTION # 48
A technician deploy a new server in a datacenter and must install Microsoft Windows Server 2012 R2.
Which two steps are required to install the OS using the Lifecycle Controller?(Choose two.)
- A. Configure storage
- B. Restore server profile
- C. Configure Lifecycle Controller network settings
- D. Disable iDRAC virtual media
- E. Place OS media in DVD attached to server
Answer: A,E
NEW QUESTION # 49
A technician is changing the iDRAC IP address from the static IP address 10.37.125.88 to DHCP on the technician's PowerEdge R640 that does not have a front LCD. After completing this task, they are unable to determine which IP address was given to the iDRAC and they cannot reboot the server.
What method could the technician use to determine what IP address is assigned to the iDRAC?
- A. Plug a monitor or KVM into the system. Reboot the server to view the assigned IP iDRAC address on the Dell boot up splash screen
- B. Hold the system identification button down for more than 3 seconds to reset it back to the default static address 192.168.0.120
- C. Log in to the Lifecycle and check the iDRAC Settings.
- D. Use the iDRAC Direct feature. Access iDRAC web GUI and determine the assigned IP address
Answer: D
NEW QUESTION # 50
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