Replace Faulty Nodes POWEREDGE-XE-OPERATE Practice Questions (Page 1)

Questions 1–5

1. 1application · medium

   After replacing a faulty node in a PowerEdge XE chassis, the technician powers on the node and it boots successfully. The technician needs to verify that the node is fully functional and recognized by the management system.

   • ACheck the iDRAC web interface to confirm the node is listed as 'Online' and review the system event log for any new errors.
   • BReboot the node again to ensure it boots consistently, as a single successful boot is not sufficient.
   • CRun a full stress test on the node for 24 hours to ensure it is stable before declaring it functional.
   • DVerify that the node's front-panel LED is solid blue, as this is the only indicator needed to confirm functionality.
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2. 2application · medium

   A technician has removed a faulty node from a PowerEdge XE chassis and is now installing a replacement node. The technician needs to ensure the new node is correctly seated and connected before powering it on.

   • ASlide the node into the chassis until it stops, then tighten the thumbscrews and reconnect all cables.
   • BPower on the node while it is partially inserted to verify it is recognized, then push it fully in.
   • CInsert the node halfway, reconnect the cables, and then push it fully in to avoid bending the connectors.
   • DReconnect the cables first, then slide the node into the chassis while holding the cables to guide them into place.
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4. 3application · medium

   A technician is replacing a faulty node in a PowerEdge XE chassis. The node has been powered down and the technician is ready to physically remove it. The technician notices that the node is secured with a locking latch and there are cables connected to the rear of the node.

   • AUse a screwdriver to pry the node out of the chassis from the front, as the node may be stuck due to thermal paste.
   • BPull the node out by the front bezel without releasing the latch, as the latch is only for shipping and not required for removal.
   • CDisconnect all cables from the node, release the locking latch, and slide the node out of the chassis using the handle.
   • DLeave the cables connected and slide the node out slowly, as the cables have enough slack to allow removal.
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5. 4expert · hard

   A PowerEdge XE chassis has a node that is intermittently showing a 'CPU thermal trip' warning in the system event log. The node's performance is degraded, but it recovers after a few minutes. The administrator has checked the cooling fans and they are operating normally. The administrator needs to decide whether to replace the node or investigate further.

   • AInspect the node's heatsink and thermal paste, and check for dust buildup in the chassis, as these can cause thermal trips even when fans are working.
   • BReplace the node immediately, as a thermal trip indicates a failing CPU that will soon cause a complete failure.
   • CIncrease the chassis fan speed to maximum to compensate for the thermal issue, as this will resolve the problem without hardware changes.
   • DUpdate the node's BIOS to the latest version, as thermal trip warnings are always caused by outdated firmware.
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6. 5expert · hard

   A technician needs to replace a faulty node in a PowerEdge XE chassis that is part of a high-availability cluster. The node is currently running a workload that can be failed over to another node, but the failover process takes 10 minutes. The technician needs to minimize the total downtime for the workload while ensuring safe replacement procedures.

   • AInitiate the failover, wait for the workload to move, then power down the node and replace it.
   • BPower down the node immediately, then initiate the failover, as the workload will move to another node automatically.
   • CPower down the node, replace it, and then initiate the failover to move the workload back to the new node.
   • DReplace the node without powering it down, as the cluster can handle the failover automatically when the node is removed.
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