OA Exams

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  • December 2, 2024

Question 21

What file format is used to create policy definitions in Azure?

a) XML
b) JSON
c) CSV
d) TXT

Correct Answer: b) JSON

Explanation: JSON is the format used for defining Azure policies.

Question 22

Which type of activity can be prevented by applying an Azure resource lock to a resource group?

a) Deleting resources
b) Modifying resources
c) Viewing resources
d) Adding resources

Correct Answer: a) Deleting resources

Explanation: Resource locks can prevent accidental deletion of resources within a resource group.

Question 23

What should be done to prevent accidental removal of a resource group containing 10 resources?

a) Apply a CanNotDelete lock
b) Enable soft delete
c) Assign permissions
d) Create a backup

Correct Answer: a) Apply a CanNotDelete lock

Explanation: A CanNotDelete lock will prevent the deletion of the resource group.

Question 24

What is the maximum number of tags that can be applied to a resource in Azure?

a) 20
b) 30
c) 50
d) 100

Correct Answer: c) 50

Explanation: Azure allows a maximum of 50 tags per resource.

Question 25

What should be done to ensure that Azure VM backups are performed for strategic VMs?

a) Enable soft delete
b) Enable geo-redundant storage setting of the vault
c) Configure alerts
d) Set backup frequency

Correct Answer: b) Enable geo-redundant storage setting of the vault

Explanation: Geo-redundant storage ensures backups are protected against large-scale disasters.

Question 26

How frequently should the company perform VM-level backups according to the Azure Recovery Services vault backup policy?

a) Once a week
b) Once every hour
c) Twice a day
d) Once per day

Correct Answer: d) Once per day

Explanation: Daily backups are the standard recommendation for Azure VMs.

Question 27

What must an administrator do next after selecting a recovery point to recover a file from an Azure VM?

a) Restore the entire VM
b) Mount a disk
c) Configure backup settings
d) Schedule a backup

Correct Answer: b) Mount a disk

Explanation: The administrator must mount the disk to recover specific files.

Question 28

What should be configured before an on-demand backup can be performed after installing the Microsoft Azure Recovery Services agent?

a) Enable network settings
b) Configure a scheduled backup
c) Set retention policies
d) Set up a recovery vault

Correct Answer: b) Configure a scheduled backup

Explanation: A scheduled backup must be set up for on-demand backups to be performed.

Question 29

Which type of resource is optimized for fast and consistent response times with high input/output operations per second?

a) Azure SQL Database
b) Azure Storage Account
c) Azure Blob Storage
d) Azure Virtual Machine

Correct Answer: b) Azure Storage Account

Explanation: Azure Storage Accounts are designed for optimized performance with high IOPS.

Question 30

What should be used to grant granular access to individual objects in an Azure storage account?

a) Access keys
b) Shared Access Signature Token (SAS Token)
c) Role-based access control (RBAC)
d) Resource Locks

Correct Answer: b) Shared Access Signature Token (SAS Token)

Explanation: SAS Tokens provide controlled access to specific resources.

Question 31

Which access method is supported when accessing Azure Files using a shared access signature?

a) FTP
b) REST
c) SMB
d) RDP

Correct Answer: b) REST

Explanation: The REST protocol is supported for accessing Azure Files via SAS.

Question 32

Which authorization mechanism grants unlimited access to a storage account?

a) Shared Access Signature
b) Access keys
c) Role-based access control (RBAC)
d) Resource Locks

Correct Answer: b) Access keys

Explanation: Access keys provide unrestricted access to the entire storage account.

Question 33

Which tool should be used to upload, download, and copy Azure Storage blobs via a GUI application?

a) Azure PowerShell
b) Azure CLI
c) Azure Storage Explorer
d) Azure Portal

Correct Answer: c) Azure Storage Explorer

Explanation: Azure Storage Explorer is a graphical tool for managing storage blobs.

Question 34

. Which service is supported by the Azure Export job for copying data out of an Azure storage account?

a) Table Storage
b) Blob Storage
c) File Storage
d) Queue Storage

Correct Answer: b) Blob Storage

Explanation: The Azure Export job supports exporting blob data.

Question 35

Which tool should the administrator use to create a script for transferring the contents of an existing Azure Blob Storage account to a new one?

a) AzCopy
b) Azure Storage Explorer
c) Azure CLI
d) Azure PowerShell

Correct Answer: a) AzCopy

Explanation: AzCopy is designed for large-scale data transfer to and from Azure Storage.

Question 36

 Which connection method allows users to access all storage accounts in an Azure subscription?

a) Azure AD credentials
b) Shared Access Signature
c) Access keys
d) SAS Token

Correct Answer: a) Azure AD credentials

Explanation: Azure AD credentials provide access across the subscription.

Question 37

Which protocol should be used to map a drive from a Windows computer to an Azure file share?

a) FTP
b) HTTP
c) SMB
d) RDP

Correct Answer: c) SMB

Explanation: SMB (Server Message Block) is used for connecting to Azure file shares.

Question 38

Which Azure Storage service should be used for building an enterprise data lake and performing big data analytics?

a) Azure Blob Storage
b) Azure Files
c) Azure Queue Storage
d) Azure Table Storage

Correct Answer: a) Azure Blob Storage

Explanation: Azure Blob Storage is optimal for large-scale data lakes and analytics.

Question 39

Which solution caches Azure Files shares using on-premise Windows Server computers?

a) Azure File Sync
b) Azure Backup
c) Azure Site Recovery
d) Azure Storage Explorer

Correct Answer: a) Azure File Sync

Explanation: Azure File Sync enables caching of Azure Files on-premises.

Question 40

Which Azure Storage access tier should be used for blobs not accessed for 30 to 150 days?

a) Hot
b) Cool
c) Archive
d) Premium

Correct Answer: b) Cool

Explanation: The Cool access tier is designed for infrequently accessed data.

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