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Master NetApp NS0-593 Exam with Reliable Practice Questions

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Last exam update: Nov 18,2024
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Question 1

You have recently discovered that NetApp ONTAP Cloud Manager is not sending AutoSupport messages to NetApp.

In this scenario, what would solve this Issue?


Correct : B

= AutoSupport is enabled by default for Cloud Manager and ONTAP Cloud systems. It proactively monitors the health of your systems and sends messages to NetApp technical support. To enable AutoSupport, you must provide your NetApp Support site credentials to Cloud Manager. If your credentials are incorrect or expired, Cloud Manager will not be able to send AutoSupport messages to NetApp. Therefore, the solution for this issue is to verify that your NetApp Support site credentials are correctly added to Cloud Manager.Reference=Troubleshooting Cloud Manager and ONTAP Cloud,Set up AutoSupport


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Question 2

Your customer calls you because one application is not able to access a NetApp ONTAP S3 bucket. While reviewing the EMS log on the cluster, you see the following message:

The same credentials work in another application.

In this scenario, what would cause this problem?


Correct : B

The error message indicates that the access is denied for user 'anonymous user' (Vserver 50), from client IP 10.10.10.10 accessing resource '/offload-target'. This means that the application is not providing a valid user name or access key to authenticate with the ONTAP S3 server.According to the NetApp documentation1, ONTAP S3 server supports both v2 and v4 signatures, but v2 signatures are deprecated and not recommended. Therefore, the application should use v4 signatures to access the ONTAP S3 bucket.Additionally, the application should specify the bucket name in the host name, not in the resource path, as shown in the following example2:

https://bucket-name.s3-server-name.com/object-name

Reference=1ONTAP S3 Server Overview - NetApp Documentation2Accessing an ONTAP S3 bucket - NetApp Documentation


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Question 3

You Just used the CLI to create a NetApp ONTAP FlexGroup Volume on a NetApp Cloud Volumes ONTAP instance. After creation, you notice odd behavior in NetApp Cloud Manager.

In this scenario, what Is the reason for this behavior?


Correct : B

= According to the NetApp Knowledge Base1, while Cloud Volumes ONTAP supports FlexGroup volumes, Cloud Manager does not. If you create a FlexGroup volume from System Manager or from the CLI, then you should set Cloud Manager's Capacity Management mode to Manual. Automatic mode might not work properly with FlexGroup volumes.The other options are incorrect because Cloud Volumes ONTAP does support FlexGroup volumes2, the Capacity Management Mode should not be set to Automatic, and Cloud Manager is not required to provision the FlexGroup volume3.Reference=1,2,3


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Question 4

You have a 2-node NetApp FAS2750 switchless cluster with twenty-four 1.8 TB disks that is experiencing performance issues. Upon investigation, you discover several type B consistency points.

Referring to the exhibit, which corrective action would address these consistency points?


Correct : C

A type B consistency point (CP) is triggered when the NVRAM buffer is full and needs to be flushed to disk.A type B CP indicates that the write workload is higher than the disk throughput, and the system is experiencing back pressure1

A switchless cluster is a cluster configuration that does not use external switches for cluster interconnect and management network.A switchless cluster has lower bandwidth and redundancy than a switched cluster, and is limited to two nodes2

The exhibit shows the output of the sysstat -x command, which displays the system performance statistics in extended mode. The output shows that the system has high CPU utilization, high disk utilization, high NVRAM utilization, and several type B CPs.These are signs of performance issues and resource contention3

The best corrective action to address these consistency points is to add an additional shelf of twenty-four 1.8 TB disks.This will increase the disk capacity and throughput, and reduce the disk utilization and the frequency of type B CPs4

Creating additional data LIFs will not address the consistency points, because the data LIFs are used for data access protocols, not for NVRAM flushing5

Converting the 2-node switchless cluster to a 2-node switched cluster will not address the consistency points, because the cluster interconnect and management network are not related to the disk performance6

Replacing the twenty-four 1.8 TB disks with twelve 4 TB disks will not address the consistency points, because the disk throughput will not increase, and the disk utilization will remain high7


1: Where can I learn more about Consistency Points?- NetApp Knowledge Base2: ONTAP 9 - Cluster and SVM Peering Express Guide - The Open Group3: ONTAP 9 - Commands: Manual Page Reference - The Open Group4: ONTAP 9 - Hardware Universe - The Open Group5: ONTAP 9 - Network Management Guide - The Open Group6: ONTAP 9 - Clustered Data ONTAP Concepts Guide - The Open Group7: ONTAP 9 - Logical Storage Management Guide - The Open Group

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Question 5

A user reports that a colleague saved a file called Test.txt from a UNIX system to a multiprotocol volume. When opening the file later from a Windows system, it was not the file that they wanted. The file that they wanted was named TEST~1.TXT.

Which statement explains this behavior?


Correct : D

= The multiprotocol volume allows clients to access files using both NFS and SMB protocols. The NFS protocol is case-sensitive, meaning that Test.txt and TEST~1.TXT are two different files. The SMB protocol is case-insensitive, meaning that it treats uppercase and lowercase letters as the same when searching for a file. Therefore, when the user opened the file from a Windows system using SMB, the system could not distinguish between Test.txt and TEST~1.TXT and displayed one of them arbitrarily. This could lead to confusion and data loss if the user modified or deleted the wrong file.Reference=Client protocols;Multiprotocol NAS in NetApp ONTAP Overview and Best Practices, page 30-31.


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