Question 6 of 60
Your customer has a 2-node cluster with two FAS2554 controllers running clustered Data ONTAP 8.3. You want to upgrade non-disruptively to clustered Data
ONTAP 8.3.1 using the rolling-upgrade method.
Which two operations would you perform before issuing the ~storage failover takeover -ofnode NodeA~ command? (Choose two.)
Answer

Suggested Answer

The suggested answer is C, D.

Before performing the storage failover takeover command, two essential operations must be carried out. First, the default boot image must be updated to the new image to ensure the node boots with the correct version after the upgrade. Second, it is crucial to install the new software image on all nodes to ensure all controllers are running the same version of the software. These steps are necessary to maintain compatibility and prevent any disruptions during the upgrade process.

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Question 7 of 60
You log in to a SnapMirror destination to review the system.
Which scanner would you expect to see running?
Answer

Suggested Answer

The suggested answer is D.

Reference:
https://kb.netapp.com/support/s/article/what-is-deswizzler-or-deswizzling?language=en_US
Question 8 of 60
An administrator notices that the clustered Data ONTAP 8.2.3 controllers are less responsive than normal. You use OnCommand Performance Manager but do not see obvious problems, yet, this particular issue is constant. Users are starting to complain.
Which tool would you use to collect data to help diagnose this issue?
Answer

Suggested Answer

The suggested answer is A.

Perfstat is a tool specifically designed for collecting performance data from clustered Data ONTAP systems. It gathers detailed performance metrics that are essential for diagnosing issues related to system responsiveness. This makes it the most appropriate tool in this scenario where OnCommand Performance Manager has not identified the problem and users are experiencing constant performance issues.

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Question 9 of 60
Click the Exhibit tab.
Exam NS0-191: Question 9 - Image 1
Exam NS0-191: Question 9 - Image 2
The exhibit shows an overview of a customer's network design. The customer is experiencing ping loss. As part of the troubleshooting process, you receive output by using the ifgrp status command from the node shell.
In this scenario, what is the customer's problem?
Answer

Suggested Answer

The suggested answer is B.

Question 10 of 60
You are creating a disk-partitioned root aggregate.
Which two rules are enforced automatically when accomplishing this task? (Choose two.)
Answer

Suggested Answer

The suggested answer is A, C.

When creating a disk-partitioned root aggregate, two key rules are automatically enforced. First, a RAID group cannot have more than one partition from the same disk. This ensures redundancy and fault tolerance by spreading data and parity across multiple physical disks. Second, the only supported RAID type for aggregates containing root-data partitioned disks is RAID-DP. RAID-DP provides double-parity protection, which is crucial for maintaining data integrity in the event of multiple disk failures.

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