Network Appliance NS0-303 NetApp Certified Hybrid Cloud – Administrator Online Training

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1. Click the Exhibit button.





You have set the Snapshot policy shown in the exhibit on your Cloud Volumes Service for AWS.

On the 30th of the month at 10:00 p.m., how many Snapshot copies do you have?

14

12

2

6

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2. An administrator needs to set up a replication policy that uses minimal Snapshot copies at the source and a much larger number of Snapshot versions at the destination.

Using OnCommand Cloud Manager, which policy would enable this requirement?

Mirror

Backup

snapshot

retention

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3. Your customer wants to use FabricPool to save on-premises SSD capacity on a primary AFF A220 running ONTAP 9.5.

In this scenario, what is the cooling period range for cloud tiering?

2 to 63

14 to 93 days

7 to 90 days

1 to 54 days

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4. You want to set up Cloud Sync between your on-premises ONTAP node and your AWS Cloud Volumes Service NFS mount.

In this scenario, which two network components would you use? (Choose two.)

Direct Connect

VPC endpoint

VPN

Express Route

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5. You have an AFF A800 and are tiering data into StorageGRID. You need to keep a second copy of the cold data in an S3 bucket within AWS.

In this scenario, which two NetApp technologies would you use? (Choose two.)

CloudMirror

FlashPool

Cloud Sync

SnapMirror

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6. Which two network topologies would support SnapMirror data replication from Cloud Volumes ONTAP for Azure to Cloud Volumes ONTAP for AWS? (Choose two.)

Virtual Private Cloud C> AWS Transit Gateway

cloud provider C> cloud provider VPN

cloud provider C> on-premises C> cloud provider VPN

Virtual Private Cloud (VPC) C> Azure Virtual Network (VNET) peering

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7. What is the difference between a mirror and a backup replication policy?

Mirror replication policies can retain more Snapshot copies at the destination than at the source.

Backup replication policies are faster than mirror replication policies.

Backup replication policies can retain more Snapshot copies at the destination than at the source.

Mirror replication policies are faster than backup replication policies.

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8. Click the Exhibit button.





You have deployed Cloud Volumes ONTAP for AWS. During the deployment, you use an existing security group as shown in the exhibit. You are not able to connect NFS or SMB clients to the Cloud Volumes ONTAP Instance.

In this scenario, which two changes must be made to the security group to solve this problem? (Choose two.)

Change to a new security group with access controls according to the documentation.

Change the allowed ports to allow SMB and NFS outbound.

Change the allowed ports to allow SMB and NFS Inbound.

Change the source addresses to allow the 0.0.0.0/0 address.

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9. You deployed Cloud Volumes ONTAP BYOL with an aggregate that has a single 8 TB disk. You start copying 12 TB of data to the instance- However, the data copy fails, and an out-of-space message is displayed.

In this scenario, which statement is correct?

The Aggregate Free Space Ratio for Data Tiering is set to 25%.

The Capacity Management Mode is set to Manual.

The Aggregate Free Space Ratio is set to 5%.

The Capacity Management Mode Is set to Automatic.

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10. You want to move cold user data blocks from an AFF A300 active file system to the capacity tier in AWS S3.

In this scenario, how would you configure FabricPool?

Set the tiering policy to snapshot-only on the volume.

Set the tiering policy to auto on the volume.

Set the tiering policy to none on the volume.

Set the tiering policy to backup on the volume.

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11. Your environment that is monitored by Cloud Insights is growing rapidly and requires the deployment of

additional Data Collectors. You want to deploy preconfigured collectors.

In this scenario, what allows you to accomplish this task?

Data Collector bulk import

Data Collector Federation

Data Collector cloning

Data Collector PowerShell script

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12. You have a cloud-connected storage system that is located in a collocation facility that uses AWS Direct Connect. The AWS Direct Connect circuit is already configured and you want to verify that your compute nodes in AWS are able to connect to the volumes created on the storage. You want to verify connectivity using the NFS protocol.

In this scenario, what are three solutions? (Choose three.)

Write a text file and save it to the NFS export.

Use OnCommand Systems Manager to test NFS connectivity

Connect a remote desktop session to the export.

Create a NFS export and use the AWS VM Instance to mount the export.

Launch an AWS VM instance running Linux in the VPC that is connected to the AWS Direct Connect network.

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13. You are setting up your first sync relationship In Cloud Sync. You must add a NetApp data broker. You are using a CIFS server as your source location.

In this scenario, what are three supported target locations? (Choose three.)

Amazon EBS

Azure managed disks

Blob container

StorageGRID

S3 bucket

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14. You are operating a NetApp AFF system. You are creating Snapshot copies on all volumes every four hours. You keep the copies for 30 days. You also have StorageGRID installed with available capacity. You are running out of disk space and want to free up space in the most cost effective way without losing any Snapshot copies.

In this scenario, which statement is correct?

Add additional SSDs to your aggregates.

Add a tape library and copy the Snapshot copies to it every day.

Deactivate Snapshot copies on all volumes.

Add an external capacity tier to your aggregates and set the tiering policy to snapshot-only.

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15. You created an SMB volume in Cloud Volume Service. Before writing any data, the requirement changed to provide multiprotocol access to both NFS and SMB.

In this scenario, which action enables concurrent multiprotocol access?

Change the volume security style.

Create a new Dual-protocol volume.

Change the volume service level.

Create a usermap entry.

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16. You want to remove deduplication from a volume on Cloud Volumes ONTAP by using the volume

efficiency off command.

In this situation, which three statements are true? (Choose three.)

Deduplication cannot be restarted on that volume within 24 hours to allow all background scanners to complete.

You can remove only the deduplication savings and not the compression savings.

When removing deduplication, the duplicate blocks in the volume are automatically deleted.

You cannot stop post process deduplication and continue using post process compression.

By turning off deduplication, you also turn off both inline and post process compression.

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17. After deploying Cloud Volumes ONTAP in AWS, you notice a high CPU warning that is reported by Amazon CloudWatch.

In this scenario, what should you do?

Upgrade Cloud Volumes ONTAP to the latest version.

Change the instance size to avoid this warning.

Ignore this warning, the alarm Is not relevant.

Change Amazon Elastic Block Storage (Amazon EBS) disks.

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18. You are setting up a Cloud Volumes ONTAP HA on AWS.

In this scenario, which high availability method is used for the data?

Data is synchronously mirrored between both nodes.

Volume Snapshot copies are replicated between both nodes.

Both nodes connect to a shared pool of S3 storage.

Both nodes connect to a shared pool of mirrored EBS disks.

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19. You have designed and written applications as containers and want to deploy them on a Kubernetes cluster. You want to use Cloud Volumes ONTAP to provide dynamic persistent storage for your Kubernetes cluster.

In this scenario, what will automate this task?

kubectl

Istio

Terraform

Trident

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20. As the site reliability engineer, you have successfully deployed Kubernetes clusters on AWS and Google Cloud Platform using NetApp Kubernetes Service.

In this scenario, what would enable you to manage these clusters through a single management Interface?

Federation

Helm Charts

Istlo

NetApp Trident

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21. As the administrator of NetApp Cloud Insights, you want to set up an alert on your on-premlses NetApp ONTAP system when a volume reaches 70% full.

In this situation, which two actions are required to accomplish this task? (Choose two.)

Create an annotation for volume capacity.

Monitor the action field in Auditing Events.

Set up an alert.

Create a Performance Policy.

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22. Click the Exhibit button.





You are the administrator of Azure NetApp Files. You want to secure the NFS mount for your volume so that only the database server 10.10.8.14 can mount the volume.

Referring to the exhibit, to secure the volume, which two steps must you perform in the export policy? (Choose two.)

Add a new index for 0.0.0.0/0 Read Only.

Add a new Index for 10.10.8.14/32 Read & Write.

Modify Index 1 from Read & Write to No Access.

Delete index 1.

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23. Your storage administrator deployed Cloud Manager in the private subnet of a virtual private cloud (VPC) in an AWS environment. The storage administrator asks you to configure a proxy server address to enable public Internet access to Cloud Manager.

How would you perform this task?

Use Cloud Manager’s public IP address.

Use the transit gateway public IP address.

Change the private IP address of Cloud Manager.

Use Cloud Manager’s private IP address.

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24. You are the administrator for your company's public cloud system. As you are deploying OnCommand Cloud Manager, you notice that each time you try to deploy a Cloud Volumes ONTAP Instance, you receive an access denied message in the log file.

In this scenario, what must you do to solve this problem?

Set the security permissions from the AWS support site.

Set the security permissions from the NetApp Support site.

Reset OnCommand Cloud Manager to the default permissions.

Apply the security policy from NetApp Cloud Central.

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25. You are provisioning SMB or dual-protocol shares in Cloud Volumes Service-In this scenario, what Active Directory information must be provided?

gateway IP address

DNS server IP address

NIS server IP address

DHCP server IP address

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26. You have a 100 TB Cloud Volumes Service NFS volume called voli. You are asked to create a second read/write test copy of the volume called voll_test.

In this scenario, what is the fastest supported method to create voll_test?

Create voll_test from a Snapshot copy.

Use rsync to copy voll to voll_test.

Use Cloud Sync to synchronize voll to voll_test.

Use SnapMirror to mirror voll to voll_test.

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27. You want to join AWS Cloud Volumes Service to your Active Directory environment.

Which two required fields must be completed to accomplish this task? (Choose two.)

Active Directory GPO

SMB Version

DNS Server IP Address

NetBIOS Name

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28. You want to allow Cloud Volumes Service for AWS to communicate with Windows Active Directory server deployed in AWS.

In this situation, what do you need to update?

your AWS IAM Password Policy

the security group of your Cloud Volumes Service

the security group of your Windows Active Directory server instances

your Direct Connect Gateway

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29. You are the administrator of a company’s public cloud infrastructure and cloud connected storage system. You provision Windows Server 2019 Azure VMs. You want to configure your cluster to use a traditional Windows cluster and support “Cluster Shared Volumes”.

To provision this service, you need to set up the NetApp storage to use which connection protocol?

Fiber Channel (FC) connectivity to block-based storage

NFS export to a NAS share

NVMe connectivity over fabric to block-based storage

iSCSI connectivity to block-based storage

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30. You have deployed Cloud Volumes ONTAP into your Azure vNet. However you are unable to access the instance from your on-premises workstation. You verify that the provisioned Network Security Group on the instance is configured to allow access from 0.0.0.0/0.

In this scenario, what would be three reasons for this problem? (Choose three.)

There is a restricted Network Security Group on the subnet.

There are routing restrictions to the Azure vNet.

There is no connectivity to the Azure vNet.

There is a restricted Network Security Group on Cloud Manager.

There is a Network Security Group on the gateway.

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