D-PSC-MN-23 無料問題集「EMC Dell PowerScale Maintenance 2023」

（A）To monitor real-time network traffic

（B）For remote cluster management

（C）To execute file system commands

（D）For initial setup and configuration

（A）Transferring data to other nodes in the cluster

（B）Physically replacing the node hardware

（C）Temporarily removing the node from service

（D）Updating the cluster configuration database

（A）To ensure optimal data placement within the cluster

（B）To provide a history for troubleshooting and diagnostics

（C）To maintain a detailed inventory for audit purposes

（D）To facilitate future software upgrades

（A）Same node series, same number of HDDs, same HDD and SSD layout

（B）Same node series, same amount of memory installed, and same back-end NIC port speed

（C）Same OneFS version above 9.0, same back-end NIC port speed, same SED, and SSD security settings

（D）Same number of HDDs, same node model, same OneFS version above 9.0

（A）Web graphical interface

（B）OneFS command line

（C）InsightIQ

（D）OneFS API

（A）Ensuring each node is connected to a different circuit breaker

（B）Using power cables of the shortest possible length to reduce resistance

（C）Labeling power cables according to the nodes they supply

（D）Implementing power redundancy for each node

（A）To ensure accurate hardware fault diagnosis

（B）To prevent additional strain on the cluster

（C）To ensure no other maintenance tasks are ongoing

（D）To confirm there is no data loss risk

（A）Isolate the node being upgraded from the network

（B）Implement rolling upgrades across the cluster

（C）Use data mirroring to an external backup cluster

（D）Synchronize all nodes before starting the upgrade

（A）Ensuring the rack height is compatible with the data center's ceiling

（B）Aligning the rack color with data center standards

（C）Confirming the rack's load capacity is sufficient for all planned hardware

（D）Securing the rack doors for controlled access

（A）To optimize space utilization within the data center

（B）To facilitate proper airflow and cooling

（C）To prevent physical strain on components

（D）To ensure ease of access for future maintenance