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Exam AZ-305 topic 3 question 10 discussion

Actual exam question from Microsoft's AZ-305
Question #: 10
Topic #: 3
[All AZ-305 Questions]

HOTSPOT -
You have an on-premises file server that stores 2 TB of data files.
You plan to move the data files to Azure Blob Storage in the West Europe Azure region.
You need to recommend a storage account type to store the data files and a replication solution for the storage account. The solution must meet the following requirements:
✑ Be available if a single Azure datacenter fails.
✑ Support storage tiers.
✑ Minimize cost.
What should you recommend? 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:
Box 1: Standard general-purpose v2
Standard general-purpose v2 meets the requirements and minimizes the costs.
Box 2: Zone-redundant storage (ZRS)
ZRS protects against a Datacenter failure, while minimizing the costs.
Reference:
https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy

Comments

Chosen Answer:
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KarthikSiva3535
Highly Voted 2 years, 1 month ago
v2+ ZRS
upvoted 27 times
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Intecs
Highly Voted 2 years, 2 months ago
Guys, there are more datacenters in one Zone, Locally redundant means that there are more rooms with servers in datacenter. Zone redundant means that there are more datacenters (buildings) within one city/street -> ZR is enough.
upvoted 19 times
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SeMo0o0o0o
Most Recent 3 weeks, 1 day ago
CORRECT
upvoted 1 times
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LHU
3 weeks, 6 days ago
Another question on the repeat cycle!
upvoted 1 times
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_punky_
1 month, 1 week ago
v1 is pricier than v2 therefore the v2 + ZRS
upvoted 1 times
Pringlesucka
1 week, 4 days ago
John @ Microsoft said if there is a V1 option on any exam to just eliminate that answer.
upvoted 1 times
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23169fd
5 months, 2 weeks ago
V2+GRS. V2 does not support ZRS.
upvoted 1 times
gvvught
4 weeks ago
archive tier is not supported for ZRS
upvoted 1 times
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RickySmith
6 months, 3 weeks ago
Storage Account type - Standard general Purpose V2 Redundancy - GRS The archive access tier has the lowest storage cost. The archive tier isn't supported for ZRS, GZRS, or RA-GZRS accounts Additionally GRS offers 16 9's while ZRS offers only 12 9's https://learn.microsoft.com/en-us/azure/storage/blobs/access-tiers-overview
upvoted 2 times
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[Removed]
10 months, 4 weeks ago
Agree with v2 + ZRS
upvoted 3 times
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daniloaclima
1 year, 5 months ago
Standard v2+ ZRS (FROM: Brazil) ;-)
upvoted 5 times
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AHUI
1 year, 6 months ago
Ans: GPV2 and ZRS Premium Block Blob does not offer storage tier, always hot
upvoted 3 times
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zellck
1 year, 9 months ago
1. Standard GPv2 2. ZRS https://learn.microsoft.com/en-us/azure/storage/common/storage-redundancy#zone-redundant-storage Zone-redundant storage (ZRS) replicates your storage account synchronously across three Azure availability zones in the primary region. Each availability zone is a separate physical location with independent power, cooling, and networking. ZRS offers durability for storage resources of at least 99.9999999999% (12 9's) over a given year. With ZRS, your data is still accessible for both read and write operations even if a zone becomes unavailable. If a zone becomes unavailable, Azure undertakes networking updates, such as DNS repointing. These updates may affect your application if you access data before the updates have completed. When designing applications for ZRS, follow practices for transient fault handling, including implementing retry policies with exponential back-off.
upvoted 6 times
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A_GEE
2 years ago
Answers are correct. Gv2 + ZRS
upvoted 5 times
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tiru
2 years, 2 months ago
zone redundant storage doesn't help if single Azure datacenter fails it should be geo redundant storage
upvoted 3 times
Pamban
2 years, 2 months ago
it does.. in ZRS, your data will be replicated across multiple availability zones and your data will be available if a datacenter fails see: https://learn.microsoft.com/en-us/azure/storage/common/storage-redundancy
upvoted 9 times
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most_lenyora
2 years, 3 months ago
Correct!
upvoted 5 times
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