Describe Requirements and Steps for Installing the Rack and Subcomponents POWERSCALE-MAINTENANCE Practice Questions (Page 4)

Questions 16–20

1. 16expert · medium

   A data center team is installing a PowerScale rack and needs to route cables from the nodes to a top-of-rack (ToR) switch. The team is deciding whether to use the cable management arm (CMA) or a horizontal cable manager. What is the primary advantage of using the CMA?

   • AThe CMA allows the node to slide out for service without disconnecting cables.
   • BThe CMA is easier to install than a horizontal cable manager.
   • CThe CMA provides better airflow by routing cables away from the node's intake.
   • DThe CMA reduces the need for a ToR switch by integrating cable management into the node.
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2. 17application · medium

   A company is installing a PowerScale rack in a room that has a door width of 80 cm. The rack is 60 cm wide and 110 cm deep. The installation team needs to move the rack into the room. What should they check before attempting to move the rack?

   • AThe path from the delivery area to the final location is clear of obstacles and the floor can support the rack's weight.
   • BThe rack is fully loaded with all nodes to save time by moving it once.
   • CThe room's cooling system is turned off to prevent airflow from pushing against the rack during movement.
   • DThe rack's side panels are removed to reduce its width for easier passage through the door.
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4. 18application · easy

   A data center team is installing multiple PowerScale nodes in a rack. They are concerned about managing the large number of cables at the rear of the nodes. Which subcomponent should they install to keep the cables organized and prevent them from obstructing airflow or being accidentally disconnected?

   • ABezel
   • BRail kit
   • CPower distribution unit (PDU)
   • DCable management arm
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5. 19application · medium

   A technician is installing a PowerScale node in a rack. After mounting the node and connecting all cables, the technician notices that the node's front bezel is not fitting properly. What is the most likely cause of this issue?

   • AThe bezel is a third-party accessory that is not compatible with this node model.
   • BThe node is not fully seated in the rack, or the rails are not aligned properly.
   • CThe node's power supply is not connected, causing the bezel to be misaligned.
   • DThe rack is not bolted to the floor, causing the rack to flex and misalign the bezel.
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6. 20expert · medium

   A technician is installing a PowerScale node in a rack that already has a cable management arm (CMA) installed from a previous node. The technician notices that the CMA is blocking the rear of the new node's bay. What should the technician do to install the new node without damaging the existing CMA?

   • ACut the existing CMA to make room for the new node.
   • BRemove the existing CMA, install the new node, and then reinstall the CMA.
   • CSlide the new node in from the front, pushing the CMA out of the way.
   • DInstall the new node without the CMA, and leave the existing CMA in place.
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