d-pe-oe-23 Dell PowerEdge Operate Practice Questions
Prepare for d-pe-oe-23 with more than an answer.
- Exam fee
- $230 USD
- Level
- Professional
- Valid for
- 3 years
Domains covered on the exam 5
- Server Portfolio and Features10%
- Server Components26%
- Server Management and Configuration Tools14%
- System Administration18%
- Server Troubleshooting32%
- 1
A new server administrator is tasked with configuring a PowerEdge R760 with twelve 3.5" SAS drives using a PERC H755 controller. The goal is to provide a single large volume with the best balance of performance and protection against a single drive failure. Which RAID level should be configured?
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Correct answer: C
RAID 5 provides a good balance of performance (through striping) and data protection (through distributed parity). It can sustain the failure of a single drive. RAID 0 offers no redundancy. RAID 1 requires pairs of disks and would result in lower capacity. RAID 6 protects against two drive failures but has a higher write penalty.
- 2
True or False: The iDRAC Service Module (iSM) provides out-of-band communication between the iDRAC and the host operating system, allowing OS information to be collected even if the server's primary network interfaces are down.
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Correct answer: B
The statement is false. The iDRAC Service Module (iSM) is an in-band agent that runs within the host OS. It facilitates communication between the OS and the iDRAC over an internal USB-based connection, but it requires the OS to be running. Out-of-band management is handled by the iDRAC itself via its dedicated or shared network port, which works independently of the host OS state.
- 3
A PowerEdge server in a remote office has become completely unresponsive over the network and via the iDRAC. A local technician is dispatched to collect diagnostic information. Which file should the technician be instructed to generate to provide Dell Support with the most comprehensive set of logs and hardware configuration data for troubleshooting?
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Correct answer: C
A SupportAssist Collection, also known as a Technical Support Report (TSR), is the standard and most comprehensive diagnostic package for Dell PowerEdge servers. It bundles together the System Event Log (SEL), Lifecycle Controller log, hardware inventory, firmware versions, PERC logs, and OS collector data into a single compressed file for analysis by support engineers.
- 4
What is the primary security benefit of the Silicon Root of Trust feature in modern PowerEdge servers?
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Correct answer: B
The Silicon Root of Trust is a hardware-based security feature that provides an immutable anchor for trust. Before any firmware code is executed during the boot process, its cryptographic signature is validated against the trusted anchor in the silicon. This ensures that the server is booting with authentic, unmodified Dell firmware, protecting it against low-level malware or rootkits.
- 5
What is the key difference between in-band and out-of-band server management?
graph TD subgraph Server OS[Operating System] iDRAC[iDRAC] Hardware[(CPU, Memory, etc.)] end Admin[Admin Workstation] -->|SSH/RDP to OS| OMSA(OMSA Agent) Admin -->|HTTPS to iDRAC| iDRAC OMSA -->|In-Band| OS iDRAC -->|Out-of-Band| Hardware OS --> HardwareShow answer details
Correct answer: B
The fundamental difference is the dependency on the host OS. In-band management (e.g., using OMSA) requires an agent running within a healthy OS. Out-of-band management (e.g., using iDRAC) connects to a separate management processor that works independently, allowing an administrator to manage the server even if it is powered off or the OS has crashed.
- 6
A PowerEdge R760 server is experiencing a POST failure. An administrator on-site observes that the system health and ID indicator is blinking amber. The sequence is two blinks, followed by a pause, then seven blinks. According to Dell's diagnostic indicator codes, what is the most likely cause of this failure?
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Correct answer: B
Dell PowerEdge servers use a blink code system on the health indicator for pre-POST diagnostics. A pattern of two blinks, a pause, and then seven blinks (2,7) specifically indicates a PCIe card failure. Other codes point to different components; for example, a memory error is typically indicated by a 2,1 or similar code, and a power supply failure is often 2,4.
- 7
An administrator is configuring a new PowerEdge R6625 server with AMD EPYC processors and DDR5 memory for a latency-sensitive application. To ensure optimal performance, which two memory population rules are critical to follow? (Select TWO)
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Correct answer: A, D
Dell PowerEdge servers use color-coded memory slots to guide population. The slots with white release tabs indicate the first slot of each memory channel and should be populated first to ensure proper channel interleaving and performance.
In a dual-processor system, the memory configuration for CPU1 and CPU2 must be identical (symmetrical). An unbalanced configuration will result in reduced performance or non-optimal memory modes.
- 8
A system administrator is using the iDRAC9 virtual console to manage a PowerEdge server. They need to attach an ISO image of a diagnostic tool located on a network share to the server. Which Virtual Media option should be used to accomplish this?
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Correct answer: C
The Remote File Share feature within iDRAC9's Virtual Media allows you to mount an ISO or IMG file directly from a network share (NFS or CIFS/SMB). This is more efficient than mapping a local CD/DVD, which would stream the file from the administrator's workstation over the network. Map CD/DVD is for local files, and Map Removable Disk is for USB-type images.
- 9
True or False: The Boot Optimized Storage Solution (BOSS-N1) card utilizes the server's main PERC controller to manage its M.2 drives in a RAID 1 configuration.
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Correct answer: B
The statement is false. The BOSS-N1 card has its own dedicated, lightweight RAID controller built-in. It operates independently of the main PowerEdge RAID Controller (PERC) used for data drives. This design ensures that the OS boot device is isolated from the data storage subsystem.
- 10
An administrator needs to create a script to remotely update the firmware of 50 PowerEdge servers. The script must be able to target the iDRAC of each server without requiring an agent to be installed in the host operating system. Which command-line utility is designed for this purpose?
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Correct answer: B
RACADM is the command-line utility that allows for remote, out-of-band management of PowerEdge servers by communicating directly with the iDRAC. It is ideal for scripting tasks like firmware updates, power control, and configuration changes without dependencies on the host OS. OMSA is an in-band tool that requires an agent on the host OS.
