A company wants to use Amazon S3 for the secondary copy of its on-premises dataset. The company would rarely need to access this copy. The storage solution's cost should be minimal. Which storage solution meets these requirements?
I am also thinking D but hesitation in my mind about word "This is secondary copy" . If I put in one zone-IA and if both fails, then I am confused whether S3-IA should be the choice ?
how can you choose D when it isnt mentioned in the question that data is not critical or company affords to loose data. they need to access the data rarely. the correct option is C.
D is correct : S3 One Zone-IA is intended for use cases with infrequently accessed data that is re-creatable, such as storing secondary backup copies of on-premises data or for storage that is already replicated in another AWS Region for compliance or disaster recovery purposes.
C is correct Answer! The storage solution that meets these requirements is option C, S3 Standard-Infrequent Access (S3 Standard-IA). S3 One Zone-Infrequent Access (S3 One Zone-IA) is similar to S3 Standard-IA, but it is stored in a single availability zone, which can increase the risk of data loss if that availability zone experiences an outage. S3 One Zone-IA should only be used for data that can be easily reproduced. S3 Intelligent-Tiering is designed for data with unknown or changing access patterns, where the storage is automatically moved to the most cost-effective access tier based on usage. While it can offer cost savings, the retrieval cost is higher compared to S3 Standard-IA. Therefore, for the given requirements of minimal cost and rare access, S3 Standard-Infrequent Access (S3 Standard-IA) is the most appropriate storage solution.
D is correct : S3 One Zone-IA is intended for use cases with infrequently accessed data that is re-creatable, such as storing secondary backup copies of on-premises data or for storage that is already replicated in another AWS Region for compliance or disaster recovery
I think this is a trick question.
If the data is "seldom" accessed, B (intelligent tiering) will move the data over to Glacier/Deep Archive after 90/180 days.
Single zone IA is cheap, but Intelligent Tiering is definitely cheaper over the long term because it can move the data over to Glacier.
You can make your own decision on what the question means when they said "seldom", and why the question didn't just give Glacier as an option.
D.
The secondary copy is the key here making it easily reproducible. Hence one-zone IA. Sometimes you just have to read the question multiple times before it clicks..
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
AjNapa
Highly Voted 3 years, 7 months agoaguy9
3 years, 6 months agoUmapada
2 years, 6 months agosmd_
1 year, 11 months agoArup1988
Highly Voted 3 years, 7 months agohpirnaj
Most Recent 4 months agohpirnaj
4 months, 3 weeks agomfaktas
1 year, 5 months agoBmarodi
1 year, 11 months agoEenaK
2 years agoSamuel03
2 years, 2 months agoMoathov
2 years, 8 months agoslcheng
2 years, 8 months agoACloudptra
2 years, 8 months agobora4motion
2 years, 9 months agoHereToReAssureMyself
2 years, 9 months agogp3k
2 years, 9 months agohariti_crafting
2 years, 10 months agowoke
3 years, 5 months agoMose
3 years, 5 months ago