Prepare for your exam certification with our SMI300XE Certified Supermicro [Q15-Q33]

Posted On November 24, 2025

Prepare for your exam certification with our SMI300XE Certified Supermicro

Free Supermicro SMI300XE Exam 2025 Practice Materials Collection

Q15. What information is useful for identifying system issues and their timing?

GPU memory specification

Event log

Subnet Mask

Last login attempt

Theevent logis the primary source of information for identifyingsystem issues and their exact timing. The IPMI event logrecords all critical system alerts, includinghardware failures, temperature warnings, power issues, and other critical errors.
* Option A (Incorrect):GPU memory specifications do not provide issue tracking information.
* Option B (Correct):Theevent log tracks all system events and errors, making it essential for troubleshooting.
* Option C (Incorrect):Subnet masks relate to network configurations and do not provide system issue tracking.
* Option D (Incorrect):Last login attempts show security logs but arenot related to hardware or system issues.

Q16. Which SUM command is used to verify the AOC NIC installed on the system?

sum.exe -i 10.1.1.100 -u ADMIN -p ADMIN -c getaocnicinfo

sum.exe -i 10.1.1.100 -u ADMIN -p ADMIN -c getaocinfo

sum.exe-read all AOC-from 10.1.1.100

sum.exe -ip 10.1.1.100 -user ADMIN -pass ADMIN -command getnicinfo

Toverify the AOC NIC installedon the system, the correctSUM (Supermicro Update Manager) command is:
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sum.exe -i 10.1.1.100 -u ADMIN -p ADMIN -c getaocinfo
* Option B (Correct):This command retrievesAOC NIC information.
* Option A (Incorrect):”getaocnicinfo” isnot a valid command.
* Option C (Incorrect):This syntax isincorrect and will not execute properly.
* Option D (Incorrect):”getnicinfo” retrievesgeneral NIC details, not AOC NIC-specific information.

Q17. The AGFHC Tool is intended for use exclusively by specific users. Who are those users? Choose 2 answers.

Internal SMC Employees

SMC Partners

Customers

VARs / Resellers

TheAGFHC Toolis specifically designed forSupermicro’s internal employeesandauthorized resellers (VARs). These users require access to diagnostic and firmware update tools that are restricted totrained personnel.
* Option A (Correct):Internal Supermicro employeesuse this tool for system maintenance and diagnostics.
* Option D (Correct):VARs (Value-Added Resellers)are authorized to use the tool forcustomer support and system integration.
* Option B (Incorrect):GeneralSMC partners do not have accessto AGFHC.
* Option C (Incorrect):End customers do not have accessto this tool.

Q18. Which of the following are important safety precautions when removing the GPU tray?

For your own safety, and the safety of the system, two people should remove the tray which weighs more than 70 pounds.

Keep the tray straight to prevent it from tilting up or down, which can damage the upper and lower portion of the chassis.

Unnecessary movement can damage the fans below the GPU tray.

All of the above.

Whenremoving the GPU trayin anMI300X system, the following precautions must be taken:
* Two people should remove the trayas itweighs over 70 pounds, making it unsafe for one person to handle.
* Keeping the tray straightprevents it fromtilting, which candamage the chassis components.
* Unnecessary movement can damage cooling fansdirectly beneath the GPU tray.
Since all the above precautions arecritical for safe removal, thecorrect answer is D (All of the above).

Q19. What is the main reason the AGFHC tool is not functioning properly?

Missing 1 DIMM in the system.

Missing 1 or more GPUs in the system.

CPU 2 is missing and the AGFHC requires 2 CPUs.

PSU needs to be reseated.

TheAGFHC tool requires a dual-CPU setupto function properly. IfCPU 2 is missing, the toolfails to operate correctly.
* Option A (Incorrect):Thetool does not depend on DIMM configuration.
* Option B (Incorrect):Missing GPUscan cause errors, butthe tool can still function.
* Option C (Correct):AGFHC requires both CPUsto be installed.
* Option D (Incorrect):PSU reseating isnot requiredfor AGFHC operation.

Q20. Which two situations could occur if you forcefully shift the release lever without first unlocking the red lock?(Choose 2 answers.)

All the answers are correct.

The power supply unit will fail.

You could permanently damage the lock on the power supply unit.

The power supply unit can no longer be secured into the tray.

ForSupermicro MI300X GPU systems,removing the power supply unit (PSU) improperlycan lead to serious issues.
* Why the red lock exists?
* Thered locking mechanismensures that thePSU is properly securedin the system.
* Before disengaging the PSU, thered lock must first be unlockedto avoid damage.
* If you forcefully shift the release lever without unlocking the red lock:
* B: The power supply unit will fail# If the PSU is removed improperly, it can causeinternal damageto power connectors, resulting in PSUfailure or improper functioning.
* C: You could permanently damage the lock on the power supply unit# Thelocking mechanismis designed for smooth disengagement. Forcefully shifting the lever canbreak or warpthe lock, making itimpossible to secure the PSU back in place.
* Incorrect Answers Explained:
* A (All answers are correct)# This is incorrect becausenot all answers are valid.
* D (The PSU can no longer be secured into the tray)# This happensonly if the lock is damaged
, which is covered underoption C.
Supermicro’s official documentation clearly statesthatunlocking the red lock firstis a critical step before removing or replacing the PSU.

Q21. What is the main purpose of the AGFHC software tool?

The AGFHC tool is used to diagnose and stress test components on the MI300X. This will help identify and validate component issues.

The AGFHC tool is used to support other platforms such as Mac OS and Windows so they can all share GPU system resources.

The AGFHC tool is used to update firmware and BIOS on the GPU to ensure that it is up to datewith the latest code.

The AGFHC tool is used for checking support phone numbers and emails for AMD GPU support staff who should be the first point of contact for any issues related to AMD GPUs.

TheAGFHC toolis designed todiagnose and stress test system componentsin theMI300X platform, helping identify faultsin GPUs, CPUs, and system hardware.
* Option A (Correct):AGFHC isused for diagnostics and stress testing.
* Option B (Incorrect):The tool doesnot enable cross-platform GPU resource sharing.
* Option C (Incorrect):While itinteracts with firmware, it doesnot update BIOS.
* Option D (Incorrect):The tool isnot a support contact directory.

Q22. If a GPU is not detected in the IPMI GUI reports, what would be the next step to recover the missing GPU?

Press the GPU button on the rear of the server for 5 seconds to reinitialize the GPU tray.

While powered on, remove the GPU tray, and remove all power connectors and fan connectors from the baseboard and then reseat the connectors.

Turn off the server, then try reseating the GPU and heatsink, turn on the server, and verify in IPMI GUI that the GPU has returned.

Turn off the server and reseat the motherboard tray.

When a GPU is not detected in theIPMI GUI reports, the recommended recovery method is topower off the system, reseat the GPU and heatsink, then power it back on and check the IPMI GUI for detection. This process ensures that the GPU is properly connected and making full contact with the system board.
* Option A (pressing a GPU button for 5 seconds)is incorrect because there is no dedicated reinitialization button for GPU detection in Supermicro MI300X systems.
* Option B (removing the GPU tray while powered on)is not advisable as it could cause damage to components.
* Option D (reseating the motherboard tray)is unnecessary, as the issue is likely limited to GPU connectivity rather than a full system board issue.
* Option C (powering off the system, reseating the GPU, and verifying in IPMI GUI)follows proper troubleshooting guidelines as documented in Supermicro’stroubleshooting and system health monitoring sections.

Q23. When removing the GPU tray, where are the two screws located that must be loosened to allow the handles to be pulled out/down?

Top of the GPU tray

One on each side of the GPU tray

Bottom of the GPU tray

One on top and one on bottom of the GPU tray

Toremove the GPU tray, you need toloosen two screwslocatedone on each side of the tray.
* Option B (Correct):There isone screw on each sidethat must beloosenedbefore pulling the handles out
/down.
* Option A (Incorrect):The screwsare not only on the top.
* Option C (Incorrect):The screwsare not only on the bottom.
* Option D (Incorrect):Thereis no screw configurationwithone on top and one on the bottom.

Q24. In the IPMI Dashboard, how can the health event log help you identify a failure with a component like a fan or power supply?

The red severity status identifies failed components in the log.

The blades will be turning a bright orange.

The purple status indicator in the IPMI Dashboard indicates failures.

In IPMI under Configuration, configure a new fan.

TheIPMI Dashboard health event loghelpsidentify component failuresusing ared severity status indicator
. If a fan or power supply fails, theevent log will mark it as a red alert, allowing users to take corrective action.
* Option A (Correct):Red severity status in theevent logsignals a failed component.
* Option B (Incorrect):Fansdo not change colorswhen failing.
* Option C (Incorrect):There is nopurple status indicatorin IPMI for failures.
* Option D (Incorrect):You cannot configure a new fan inIPMI under Configuration; you must replace a failed fan.

Q25. What will happen when you pull the GPU tray out partially?

The tray will lock to prevent it from pulling too fast, and 1 person on each side of the tray needs to press down on the lever to unlock it.

The tray will vibrate three times, alerting the user that it is released from the rail mechanism and is ready to be lifted, then start flashing a red light.

The tray will start spewing liquid everywhere.

The tray will start becoming very hot.

When theGPU tray is pulled out partially, itlocks in placetoprevent accidental removal or dropping. To fully remove it,two people must press down on the lever on each sidebefore continuing.
* Option A (Correct):Thetray locks automaticallyto ensure safe removal, and two people are needed to press the unlock levers.
* Option B (Incorrect):Thetray does not vibrate or flash redwhen released.
* Option C (Incorrect):Thetray does not contain liquid components.
* Option D (Incorrect):Thetray does not generate excessive heat upon removal.

Q26. Before disconnecting the cables from the NVMe backplane, you should map or take a picture of the cables to ensure they are returned to the same locations. True or False?

True

False

When working withSupermicro MI300X GPU systems, it ishighly recommendedtomap or take a picture of cable connections before disconnection.
Reasons:
* Ensuring Proper Reconnection# NVMe backplanes have multiplecritical connections(MCIO cables, power cables, data lanes, and SAS connections). Misplacing any of these cables could cause:
* Boot failures
* Drive detection issues
* Performance degradation
* Avoiding Errors in Cable Routing# Supermicro documentation states thatimproperly routed cables can obstruct airflow, potentially leading tooverheatingin high-performance systems.
* Easing Future Troubleshooting# If issues arise after reassembly, aphoto or cable mapallows engineers toquickly verifywhether cables werereconnected properly.
This best practice isofficially recommendedinSupermicro’s service and installation guidelinesfor NVMe backplanes.

Q27. The ROCm commands are not providing output or are failing. What could be the primary reason why?
And how can you validate the reasoning?

You suspect there are GPUs not detected. To determine which GPUs are missing, open the IPMI GUI and review the GPU component section to make sure all GPUs are present.

CPU is not installed correctly on the server. Review the OS dmesg logs for any odd CPU messages, then if located proceed to reseat the CPU.

The GPU baseboard may not be detected. You can determine this by opening the IPMI GUI and reviewing the FW section.

If more than 3 GPUs are missing, then ROCm commands will not function. We need to verify that the 3 are missing in the IPMI GUI and review the GPU component section to make sure that at least 2 or fewer GPUs are missing.

IfROCm commands fail to provide output, the primary issue is likelymissing or undetected GPUs. The best way to validate this is by checking the IPMI GUI and reviewing the GPU component sectionto ensure that all GPUs are present.
* Option A (Correct):Missing GPUsare the most common causeof ROCm failures. The IPMI GUI provides visibility into which GPUs are detected.
* Option B (Incorrect):CPU misalignment would causegeneral system failure, not ROCm-specific issues.
* Option C (Incorrect):The GPU baseboard status can be checked in IPMI but isnot the primary cause of ROCm failures.
* Option D (Incorrect):ROCm can function with multiple missing GPUs, butthe key issue is confirming GPU presence first.

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