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Microsoft Discussions

Exam AZ-104 topic 3 question 15 discussion

Actual exam question from Microsoft's AZ-104
Question #: 15
Topic #: 3
[All AZ-104 Questions]

You have an Azure subscription that contains the storage accounts shown in the following table.

You need to identify which storage account can be converted to zone-redundant storage (ZRS) replication by requesting a live migration from Azure support.
What should you identify?

  • A. storage1
  • B. storage2
  • C. storage3
  • D. storage4
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
ZRS currently supports standard general-purpose v2, FileStorage and BlockBlobStorage storage account types.
Incorrect Answers:
A, not C: Live migration is supported only for storage accounts that use LRS replication. If your account uses GRS or RA-GRS, then you need to first change your account's replication type to LRS before proceeding. This intermediary step removes the secondary endpoint provided by GRS/RA-GRS.
Also, only standard storage account types support live migration. Premium storage accounts must be migrated manually.
D: ZRS currently supports standard general-purpose v2, FileStorage and BlockBlobStorage storage account types.
Reference:
https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy-zrs
by Tom900 at Dec. 7, 2020, 6:04 p.m.

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diligent176
Highly Voted 2 years, 11 months ago
This is one of those ridiculous questions that would imply we should memorize the 50 different combinations of storage type, replication type, versus live migration support. Useless info to keep in your head, why would they test for this. The support rules around live migration support are horrendous. Bleh.
upvoted 259 times
Asymptote
1 year, 1 month ago
because Microsoft all stuff have banned to use Goole search engine and their own engine doesn't return proper result. memorize but no choises.
upvoted 15 times
photon99
1 month, 3 weeks ago
Omg, You are very right. MS Docs are worst when it comes to appearance in search engine.
upvoted 2 times
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JohnnyChimpo
10 months, 2 weeks ago
This is why I use brain dumps. Memorizing every available feature in different sku's for all resources is completely pointless. In a real life scenario anyone would just google this information or refer to Microsoft documentation. Microsoft puts too much emphasis on this. Instead they should focus more on users understanding the core concepts and how they apply to live scenarios.
upvoted 49 times
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sardonique
2 months, 3 weeks ago
in addition to that, these rules change overtime
upvoted 6 times
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AubinBakana
2 years, 3 months ago
Exactly. It's like a memory exercise. Totally pointless. Because you easily google it in a work environment. Even the expert will have to google this stuff.
upvoted 43 times
Lazylinux
1 year, 5 months ago
Totally Agree 99.9% IT professionals will just google it because they have better things to remember like your loved ones Birth dates!! you maybe wondering why 99.9% and NOT 100 ah because the 000.01% is MS and Bill Gates!!
upvoted 28 times
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Freeze
1 year, 11 months ago
They should just allow google search in the exams since that is what we'll have to do in a work situation anyways, win-win for all employer, employee, microsoft, pearson etc :D
upvoted 25 times
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Omar_Aladdin
2 years, 2 months ago
That's what I hate the most, I'm not studying literature for god sake!!
upvoted 16 times
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fedztedz
Highly Voted 2 years, 11 months ago
Answer is correct. It is storage2. The key to the answer in this question is "Live migration" - You can do Live migration to ZRS from LRS or GRS only. - Also this only applies on General Purpose v2 storage.
upvoted 131 times
[Removed]
1 year, 8 months ago
you can use ZRS with Premium block and premium file shares too: https://docs.microsoft.com/en-us/azure/storage/common/storage-account-overview
upvoted 4 times
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kilowd
1 year, 6 months ago
Live migration is supported only for storage accounts that use LRS or GRS replication. If your account uses RA-GRS, then you need to first change your account's replication type to either LRS or GRS before proceeding. This intermediary step removes the secondary read-only endpoint provided by RA-GRS before migration. ZRS supports general-purpose v2 accounts only. You can request live migration through the Azure Support portal.
upvoted 3 times
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nandakku
Most Recent 2 months, 1 week ago
This question appeared in latest exam in September 2023. The correct answer is , Live migration can be done to ZRS from LRS if the type is General purpose V2.
upvoted 4 times
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Prasis
2 months, 2 weeks ago
Storage 2 https://www.youtube.com/watch?v=-0LvU_g4Ksk&list=PLlKA5U_Yqgof3H0YWhzvarFixW9QLTr4S&index=64
upvoted 2 times
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jackill
3 months, 2 weeks ago
Selected Answer: B
storage1 -> NO, because the “(Standard) general purpose v1” does not support ZRS … I’ve put “Standard” in parenthesis because the documentation I’ve found do not mention about *premium* general purpose v1, but since it is not specified I suppose the same limitations apply to it. storage2 -> YES : the migration from LRS to ZRS is supported, and excluding the other options only this one remains. storage3 -> NO : the conversion from “…from GRS/RA-GRS” requires “Switch to LRS first”. storage4 -> NO: the “BlobStorage” kind, is a “Legacy blob storage” that does not support ZRS. References: tables from https://learn.microsoft.com/en-us/azure/storage/common/redundancy-migration?tabs=portal#storage-account-type, https://learn.microsoft.com/en-us/azure/storage/common/redundancy-migration?tabs=portal#replication-change-table, https://learn.microsoft.com/en-us/azure/storage/common/storage-account-create?tabs=azure-portal#storage-account-type-parameters
upvoted 1 times
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RandomNickname
6 months, 2 weeks ago
Agree with B Answer looks correct; https://learn.microsoft.com/en-us/azure/storage/common/redundancy-migration?tabs=portal
upvoted 1 times
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Lapwing
7 months, 1 week ago
Selected Answer: B
Since ZRS is only supported by StorageV2 only B and C would apply. Live migration is not possible for RA-GRS (option C). Option B remains.
upvoted 1 times
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NJTH
8 months ago
Exactly same question was on todays exam. (7th April 2023)
upvoted 3 times
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shadad
9 months, 1 week ago
Selected Answer: B
I took Exam of Azure- 104 at 27/2/2023 I score 920 points out of 1000 points. This was on it and my answer was: B
upvoted 9 times
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myarali
9 months, 3 weeks ago
Selected Answer: B
B- storage2 - ZRS Supports the following Storage Account Types: Standard GPv2 Accounts Premium File Share Accounts Premium Block Blob Accounts - Conversion is just supported for GPv2 and Premium File Share storage accounts (Not for Blob Accounts). - Convertion from GRS/RA-GRS to ZRS, Switch to LRS first (Directly from RA-GRS is not possible). According to these info; - Storage1 is GPv1 so NO - Storage3 is RA-GRS so NO - Storage4 is BlobStorage so NO Source: https://learn.microsoft.com/en-us/azure/storage/common/redundancy-migration?tabs=portal
upvoted 6 times
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Bigc0ck
11 months ago
On my 2nd test
upvoted 2 times
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NaoVaz
1 year, 2 months ago
Selected Answer: B
B) "storage2" ZRS Supports the following Storage Account Types: - Standard General-purpuse v2 Accounts - Premium File Share Accounts - Premium Block Blob Accounts Reference: https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy#zone-redundant-storage
upvoted 8 times
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F117A_Stealth
1 year, 3 months ago
Selected Answer: B
storage2
upvoted 1 times
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EmnCours
1 year, 3 months ago
Selected Answer: B
Correct Answer: B
upvoted 1 times
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Lazylinux
1 year, 5 months ago
Selected Answer: B
I Luv Honey because it is B It is storage2
upvoted 2 times
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manalshowaei
1 year, 6 months ago
Selected Answer: B
B. storage2
upvoted 2 times
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Armina
1 year, 7 months ago
Selected Answer: B
B. storage2
upvoted 3 times
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C (25%)
B (20%)
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