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Exam AZ-104 topic 3 question 25 discussion

Actual exam question from Microsoft's AZ-104
Question #: 25
Topic #: 3
[All AZ-104 Questions]

HOTSPOT -
You have an Azure Storage account named storage1 that uses Azure Blob storage and Azure File storage.
You need to use AzCopy to copy data to the blob storage and file storage in storage1.
Which authentication method should you use for each type of storage? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:

Show Suggested Answer Hide Answer
Suggested Answer:
You can provide authorization credentials by using Azure Active Directory (AD), or by using a Shared Access Signature (SAS) token.
Box 1:
Both Azure Active Directory (AD) and Shared Access Signature (SAS) token are supported for Blob storage.
Box 2:
Only Shared Access Signature (SAS) token is supported for File storage.
Reference:
https://docs.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-v10
by RithuNethra at Dec. 1, 2020, 9:15 a.m.

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mlantonis
Highly Voted 3 years, 11 months ago
Correct Answer: You can provide authorization credentials by using Azure Active Directory (AD), or by using a Shared Access Signature (SAS) token. Box 1: Both Azure Active Directory (AD) and Shared Access Signature (SAS) token are supported for Blob storage. Box 2: Only Shared Access Signature (SAS) token is supported for File storage. Reference: https://docs.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-v10
upvoted 240 times
KevinR97
1 year, 1 month ago
Now both valid for Fileshare and Blobs https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-files
upvoted 20 times
cosmicT73
3 months, 3 weeks ago
File shares can support AD credentials only if the operations are targeting directly files and directories, however if it target the storage account or the file share itself then SAS only is supported..so in that question it is AD &SAS for blob , and SAS only for file storage
upvoted 2 times
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RishiRawal
1 year, 10 months ago
why not access keys for blob?
upvoted 2 times
obaemf
1 year, 10 months ago
Because AzCopy only supports Azure AD & SAS. AzCopy >> Blob supports both Azure AD & SAS AZCopy >> File supports SAS only
upvoted 9 times
riseme2476
1 year, 2 months ago
I checked this source (https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-v10#authorize-azcopy) with wayback machine, and now I can say that they edited it after EntraID rebranding. Year ago, there was clear statement about using AD for only blob storage, but now it is not mentioned at all. So I thing now we can you AD for File Shares too. (sorry for bad England btw)
upvoted 8 times
tableton
1 year ago
I agree Both Azure Active Directory (AD) and Shared Access Signature (SAS) token https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-authorize-azure-active-directory
upvoted 4 times
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klexams
2 years, 6 months ago
Emphasising this is in the context of AZcopy
upvoted 3 times
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joergsi
3 years, 4 months ago
Authorize AzCopy You can provide authorization credentials by using Azure Active Directory (AD), or by using a Shared Access Signature (SAS) token. Use this table as a guide: AUTHORIZE AZCOPY Storage type Currently supported method of authorization Blob storage Azure AD & SAS Blob storage (hierarchical namespace) Azure AD & SAS File storage SAS only
upvoted 15 times
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waterzhong
Highly Voted 4 years, 4 months ago
Authorize AzCopy You can provide authorization credentials by using Azure Active Directory (AD), or by using a Shared Access Signature (SAS) token. Use this table as a guide: AUTHORIZE AZCOPY Storage type Currently supported method of authorization Blob storage Azure AD & SAS Blob storage (hierarchical namespace) Azure AD & SAS File storage SAS only
upvoted 39 times
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bob_az7
Most Recent 2 months ago
Box 1: Both Azure Active Directory (AD) and Shared Access Signature (SAS) token are supported for Blob storage Box 2: Both Azure Active Directory (AD) and Shared Access Signature (SAS) token are supported for Blob storage https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-authorize-azure-active-directory
upvoted 2 times
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vrm1358
5 months ago
Today, 11 Nov 2024, Microsoft supports for File share, both Azure AD & SAS to authenticate Box 1: Both Azure Active Directory (AD) and Shared Access Signature (SAS) token are supported for Blob storage. Box 2: Both Azure Active Directory (AD) and Shared Access Signature (SAS) token are supported for Blob storage.
upvoted 4 times
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[Removed]
7 months, 4 weeks ago
CORRECT
upvoted 2 times
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a3432e2
11 months, 3 weeks ago
Correct Answer: Box 1: Azure AD & SAS(Blob storage) Box 2: SAS (File storage) There is no recent change to this, the links individuals are posting assuming that File Storage is supported via AD is incorrect.
upvoted 1 times
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tableton
1 year ago
I think this has been updated now, you can use EntraID to azcopy files too "If you want to upload files to an Azure file share, then verify that the Storage File Data Privileged Reader has been assigned to your security principal."
upvoted 1 times
tableton
1 year ago
File Storage: "Azure Active Directory (AD) and Shared Access Signature (SAS) only " https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-authorize-azure-active-directory
upvoted 3 times
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Amir1909
1 year, 1 month ago
Given answer is rigt
upvoted 1 times
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tashakori
1 year, 1 month ago
Given answer is correct
upvoted 1 times
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Arash123
1 year, 1 month ago
Finally tested Fileshare vs AzCopy: You cannot copy files to a share by AzCopy when you authenticated via AzureAD. The error is: failed to parse user input due to error: azure files only supports the use of SAS token authentication
upvoted 2 times
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Amir1909
1 year, 2 months ago
Correct
upvoted 1 times
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MSBITSM
1 year, 2 months ago
For commands that target files and directories, you can now provide authorization credentials by using Microsoft Entra ID and omit the SAS token from those commands. https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-files?source=recommendations#get-started
upvoted 2 times
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rajlmok
1 year, 3 months ago
Both Azure Active Directory (AD) and Shared Access Signature (SAS) token are supported for BOTH Blob and File storage.
upvoted 9 times
tableton
1 year ago
Agree: https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-authorize-azure-active-directory
upvoted 1 times
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CarlosMarin
1 year, 8 months ago
This question was in my exam on 31/08/2023.
upvoted 4 times
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ment0s
1 year, 8 months ago
This question is unclear. There is a difference between what one "should" use, and what all possible options are.
upvoted 2 times
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Mehedi007
1 year, 9 months ago
AAD & SAS only for Blob storage. SAS only for File storage. https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-v10#authorize-azcopy
upvoted 1 times
itismadu
7 months ago
From the link provided Authorize AzCopy You can provide authorization credentials by using Microsoft Entra ID, or by using a Shared Access Signature (SAS) token.
upvoted 1 times
itismadu
7 months ago
https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-files
upvoted 1 times
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NYTK
1 year, 9 months ago
Came in exams 21/7/2023.
upvoted 3 times
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