Netapp Updated NS0-162 Exam Questions and Answers by damon

 NAS vol1 will shrink in size when the volume is 40% full. This is because the volume autosize mode is set to grow_shrink, which means that the volume will automatically grow or shrink based on the space usage and the specified thresholds. The shrink threshold is set to 60%, which means that the volume will start shrinking when the space usage falls below 60%. However, the volume will not shrink immediately, but will wait for a period of time (by default, 24 hours) to avoid frequent resizing. The volume will shrink to the minimum size that is required to accommodate the current data plus 10% free space, or the minimum size specified by the user, whichever is larger1. In this case, the minimum size is not specified, so the volume will shrink to the size that has 10% free space. Therefore, the volume will shrink when the space usage is 40%,as that is the point where the volume has 10% free space after shrinking. References :- Configure volumes to automatically grow and shrink their size

The easiest and fastest way to restore a single file from a Snapshot copy is to use the Windows Shadow Copy Client, which allows the user to access and restore Data ONTAP Snapshot files from the Previous Versions tab in the Properties menu. This does not require any CLI commands or ONTAP System Manager operations. References :- Restoring files from Snapshot copies, Restore a single file from a Snapshot copy

The point-to-point topology is the simplest and most common way to connect a single host to a storage system using FC. It allows direct communication between two devices without any intermediate devices. The UTA2 ports on the AFF A220 cluster support the point-to-point topology when configured as FC ports. Therefore, to connect a single Windows host directly to the storage using FC, you need to use the point-to-point topology on all ports and make sure that the host and the storage have compatible FC settings, such as speed, WWPN, and zoning. The other options are not correct because they involve additional devices or topologies that are not necessary or supported for this scenario. References :- Quick guide - AFF A220, Detailed guide - AFF A220, ONTAP 9 SAN Configuration Guide

The performance capacity report shows the current and optimal performance metrics for the CPU resource on each node of the cluster. The current metrics reflect the actual workload on the resource, while the optimal metrics reflect the workload that would result in the best performance. The performance capacity, or headroom, is the difference between the current and optimal metrics. A low or negative headroom indicates that the resource is over utilized and may experience performance degradation. The exhibit shows that both nodes have negative headroom for the CPU resource, which means that the CPU has been over utilized. A storage failover event will cause performance issues, as the surviving node will have to handle the workload of both nodes, which will further reduce the headroom and increase the latency. References :- Identify remaining performance capacity, What is Performance Capacity in ONTAP 9 and Unified Manager?