Most Recent NetApp NS0-593 Exam Questions & Answers

Prepare for the NetApp certified support engineer - ONTAP specialist exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the NetApp NS0-593 exam and achieve success.

The questions for NS0-593 were last updated on Dec 20, 2024.

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Question No. 1

A customer is calling you to troubleshoot why users are unable to connect to their CIFS SVM.

Referring to the Information shown in the exhibit, what Is the source of the problem?

AThe v1db database is offline.

BThe aggregate aggr2 has a failed disk.

CThe databases On Node03 must be Switched from secondary to master.

DThe broken disk in Node03 is the source of the problem.

Show Answer

Correct Answer: D

The broken disk in Node03 is causing the cluster ring to be offline, which prevents the CIFS SVM from being accessible. The cluster ring is a distributed database that stores cluster configuration information and enables communication between cluster nodes. If the cluster ring is offline, the cluster cannot function properly and the CIFS SVM cannot serve data to clients. The other options are not relevant to the CIFS SVM connectivity issue.Reference=https://www.netapp.com/support-and-training/netapp-learning-services/certifications/support-engineer/

https://mysupport.netapp.com/site/docs-and-kb

Question No. 2

You have a customer complaining of long build times from their NetApp ONTAP-based datastores. They provided you packet traces from the controller and client. Analysis of these traces shows an average service response time of 1 ms. QoS output confirms the same. The client traces are reporting an average of 15 ms in the same time period.

In this situation, what would be your next step?

AThe cluster is responding slowly and requires further investigation using performance archives.

BThe client that reports high latency should be investigated.

CThe cluster interconnects should be investigated.

DA sync core should be triggered.

Show Answer

Correct Answer: B

The question describes a scenario where the controller and client have a significant difference in their reported latency for the same datastores.

The controller's latency is 1 ms, which is within the normal range for ONTAP-based datastores1.

The client's latency is 15 ms, which is much higher than the controller's latency and could indicate a performance issue on the client side2.

Therefore, the next step is to investigate the client that reports high latency and identify the possible causes, such as network congestion, misconfiguration, resource contention, or application issues23.

The other options are not relevant or appropriate for this scenario, because:

A) The cluster is not responding slowly, as the controller's latency is low and QoS output confirms the same.

C)The cluster interconnects are not likely to be the cause of the latency difference, as they are used for communication between nodes within the cluster, not between the controller and the client4.

D)A sync core is a diagnostic tool that captures the state of the system at a given point in time, and is not a troubleshooting step for performance issues5.Reference:

ONTAP 9 Performance - Resolution Guide - NetApp Knowledge Base

Performance troubleshooting - NetApp

How to troubleshoot performance issues in Data ONTAP 8 7-mode

Cluster interconnect network - NetApp

How to generate a sync core on a node - NetApp

Question No. 3

You are attempting to connect a NetApp ONTAP cluster to a very complex network that requires LIFs to fail over across subnets.

How would you accomplish this task?

AConfigure an equal number of UFs on each subnet.

BConfigure VIP LIFs using OSPF.

CConfigure VIP LIFs using BGP.

DConfigure a I IF failover policy for each subnet inside a single broadcast domain.

Show Answer

Correct Answer: C

A LIF (Logical Interface) is a logical entity that represents a network connection point on a node1.

A VIP LIF (Virtual IP LIF) is a LIF that can fail over across subnets within an IPspace2.

BGP (Border Gateway Protocol) is a routing protocol that enables VIP LIFs to advertise their IP addresses to external routers and to update the routing tables when a failover occurs3.

To connect a NetApp ONTAP cluster to a complex network that requires LIFs to fail over across subnets, you need to configure VIP LIFs using BGP on the cluster and on the external routers3.

This way, you can ensure that the network traffic is routed to the optimal node and port for each VIP LIF, and that the network connectivity is maintained in the event of a node or port failure3.Reference:

1: Logical Interfaces, ONTAP 9 Documentation Center

2: VIP LIFs, ONTAP 9 Documentation Center

3: Configuring BGP on a cluster, ONTAP 9 Documentation Center

Question No. 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?

ACreate additional data LIFs.

BConvert the 2-node switchless cluster to a 2-node switched cluster.

CAdd an additional shelf of twenty-four 1.8 TB disks.

DReplace the twenty-four 1.8 TB disks with twelve 4 TB disks.

Show Answer

Correct Answer: 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

Question No. 5

Your customer noticed in NetApp Active IQ that their NetApp Cloud Volumes ONTAP for Azure HA solution is no longer sending AutoSupport messages over HTTPS. A support ticket has been opened to find out why. No changes have been made to the Cloud Volumes ONTAP for Azure HA environment.

In this scenario, which two autosupport command parameters should be used to validate that AutoSupport Is working properly? {Choose two.)

A-mail-hosts

B-transport

C-proxy-url

D-to

Show Answer

Correct Answer: B, C

= The -transport parameter specifies the protocol used to send AutoSupport messages, which should be HTTPS by default. The -proxy-url parameter specifies the proxy server used to send AutoSupport messages, which should be the Connector's IP address and port if the Cloud Volumes ONTAP nodes do not have outbound internet access. These two parameters can be used to check the AutoSupport configuration and connectivity status.Reference=Verify AutoSupport setup,Troubleshoot your AutoSupport configuration,High-availability pairs in Azure

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