OA Exams

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  • December 2, 2024

Question 41

Which Azure Storage account type supports hot, cool, and archive access tiers?

a) General Purpose V1
b) Blob Storage
c) General Purpose V2
d) File Storage

Correct Answer: c) General Purpose V2

Explanation: General Purpose V2 accounts support all three access tiers.

Question 42

What requirement should the name of a storage account meet?

a) Must be unique within the resource group
b) Must be globally unique
c) Must contain only numbers
d) Must be less than 20 characters

Correct Answer: b) Must be globally unique

Explanation: The storage account name must be globally unique across Azure.

Question 43

What type of storage account should be used to protect data against individual datacenter failures?

a) Locally Redundant Storage (LRS)
b) Zone-Redundant Storage (ZRS)
c) Geographically Redundant Storage (GRS)
d) Read-Access Geographically Redundant Storage (RA-GRS)

Correct Answer: b) Zone-Redundant Storage (ZRS)

Explanation: ZRS replicates data across multiple availability zones.

Question 44

What UNC path allows access to a file share named ABCshare in an Azure Storage account named ABCaccount?

a) \ABCaccount.file.core.windows.net\ABCshare
b) \ABCaccount.storage.azure.com\ABCshare
c) \ABCaccount.blob.core.windows.net\ABCshare
d) \ABCaccount.smb.core.windows.net\ABCshare

Correct Answer: a) \ABCaccount.file.core.windows.net\ABCshare

Explanation: This is the correct UNC path format for accessing Azure file shares.

Question 45

 What action should be performed first to allow access from a public IP address to a storage account?

a) Set the storage account to public access
b) Enable firewall rules
c) Enable service endpoints
d) Set the option ‘Allow access from’ to ‘Selected networks’

Correct Answer: d) Set the option 'Allow access from' to 'Selected networks'

Explanation: This action restricts access to the specified virtual network.

Question 46

Which SAS type uses Azure Active Directory credentials to secure access to blob storage?

a) User delegation SAS
b) Account SAS
c) Service SAS
d) Anonymous SAS

Correct Answer: a) User delegation SAS

Explanation: User delegation SAS uses Azure AD credentials for access control.

Question 47

Which storage account type should be used for minimizing costs while providing fault tolerance against regional disasters?

a) Locally Redundant Storage (LRS)
b) Zone-Redundant Storage (ZRS)
c) Geographically Redundant Storage (GRS)
d) Read-Access Geographically Redundant Storage (RA-GRS)

Correct Answer: c) Geographically Redundant Storage (GRS)

Explanation: GRS provides redundancy across regions for disaster recovery.

Question 48

Which role should be assigned to an administrator creating a cloud endpoint pointing to an Azure file share while satisfying least privilege?

a) Owner
b) Contributor
c) Reader
d) User Access Administrator

Correct Answer: b) Contributor

Explanation: The Contributor role allows creating and managing Azure resources without full control.

Question 49

Which files must an administrator create to prepare disks for migrating 14 TB of files using the Azure Import/Export service?

a) Import and Export CSV files
b) Dataset CSV file and Driveset CSV file
c) Access and Configuration CSV files
d) Data and Metadata CSV files

Correct Answer: b) Dataset CSV file and Driveset CSV file

Explanation: Both types of CSV files are required for the Azure Import/Export service.

Question 50

Which Azure Storage services can the data be copied into using AzCopy?

a) Blob, Table, and Queue only
b) Blob, Table, and File only
c) Blob, File, and Disk only
d) Blob, Table, and Disk only

Correct Answer: b) Blob, Table, and File only

Explanation: AzCopy supports copying data to blobs, tables, and file shares.

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