専用のホスト サーバーでホストされている一部の VM には、それぞれ 32 GB のメモリが割り当てられています。一部の VM は、割り当ての 30% を超えて使用していません。メモリ使用率を最適化するには、次のうちどれを有効にする必要がありますか?
正解:C
Explanation Enabling dynamic memory allocations on guests is the best option to optimize memory utilization for VMs that have been allocated with 32GB of memory but are not utilizing more than 30% of it. Dynamic memory allocation is a feature that allows a VM to adjust its memory usage according to its workload and demand, without requiring a reboot or manual intervention. Dynamic memory allocation can help to improve memory utilization and efficiency by allocating more memory to VMs that need it and releasing memory from VMs that do not need it.