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Exam AWS Certified Solutions Architect - Professional All Questions

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Exam AWS Certified Solutions Architect - Professional topic 1 question 773 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional
Question #: 773
Topic #: 1
[All AWS Certified Solutions Architect - Professional Questions]

A scientific company needs to process text and image data from an Amazon S3 bucket. The data is collected from several radar stations during a live, time-critical phase of a deep space mission. The radar stations upload the data to the source S3 bucket. The data is prefixed by radar station identification number.
The company created a destination S3 bucket in a second account. Data must be copied from the source S3 bucket to the destination S3 bucket to meet a compliance objective. The replication occurs through the use of an S3 replication rule to cover all objects in the source S3 bucket.
One specific radar station is identified as having the most accurate data. Data replication at this radar station must be monitored for completion within 30 minutes after the radar station uploads the objects to the source S3 bucket.
What should a solutions architect do to meet these requirements?

  • A. Set up an AWS DataSync agent to replicate the prefixed data from the source S3 bucket to the destination S3 bucket. Select to use all available bandwidth on the task, and monitor the task to ensure that it is in the TRANSFERRING status. Create an Amazon EventBridge (Amazon CloudWatch Events) rule to trigger an alert if this status changes.
  • B. In the second account, create another S3 bucket to receive data from the radar station with the most accurate data. Set up a new replication rule for this new S3 bucket to separate the replication from the other radar stations. Monitor the maximum replication time to the destination. Create an Amazon EventBridge (Amazon CloudWatch Events) rule to trigger an alert when the time exceeds the desired threshold.
  • C. Enable Amazon S3 Transfer Acceleration on the source S3 bucket, and configure the radar station with the most accurate data to use the new endpoint. Monitor the S3 destination bucket's TotalRequestLatency metric. Create an Amazon EventBridge (Amazon CloudWatch Events) rule to trigger an alert if this status changes.
  • D. Create a new S3 replication rule on the source S3 bucket that filters for the keys that use the prefix of the radar station with the most accurate data. Enable S3 Replication Time Control (S3 RTC). Monitor the maximum replication time to the destination. Create an Amazon EventBridge (Amazon CloudWatch Events) rule to trigger an alert when the time exceeds the desired threshold.
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by pkboy78 at Aug. 20, 2021, 8:02 p.m.
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nl11121
Highly Voted 3 years, 1 month ago
Answer is D - https://docs.aws.amazon.com/AmazonS3/latest/userguide/replication-time-control.html
upvoted 11 times
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Jupi
Highly Voted 3 years, 1 month ago
D - S3 Replication Time Control is designed to replicate 99.99% of objects within 15 minutes after upload, with the majority of those new objects replicated in seconds.
upvoted 5 times
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SkyZeroZx
Most Recent 1 year, 4 months ago
Selected Answer: D
Key: "S3 Replication Time Control" "S3 Replication Time Control is designed to replicate 99.99% of objects within 15 minutes after upload, with the majority of those new objects replicated in seconds" https://aws.amazon.com/about-aws/whats-new/2019/11/amazon-s3-replication-time-control-for-predictable-replication-time-backed-by-sla
upvoted 1 times
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[Removed]
2 years, 4 months ago
Selected Answer: D
Key: "S3 Replication Time Control" "S3 Replication Time Control is designed to replicate 99.99% of objects within 15 minutes after upload, with the majority of those new objects replicated in seconds" https://aws.amazon.com/about-aws/whats-new/2019/11/amazon-s3-replication-time-control-for-predictable-replication-time-backed-by-sla
upvoted 1 times
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kangtamo
2 years, 4 months ago
Selected Answer: D
Agree with D.
upvoted 1 times
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Ni_yot
2 years, 9 months ago
D seems to work. https://docs.aws.amazon.com/AmazonS3/latest/userguide/replication-time-control.html. not sure how A can help here. Once you setup data sync there is now to ensure it completes on time.
upvoted 1 times
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HellGate
2 years, 9 months ago
Answer is A DataSync is designed for this kind of job. https://cloudcompiled.com/tutorials/aws-datasync-transfer-data/ https://aws.amazon.com/blogs/storage/how-to-use-aws-datasync-to-migrate-data-between-amazon-s3-buckets/
upvoted 1 times
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Gaurav_GGG
2 years, 10 months ago
D only talks about precise data expedite transfer. How about rest of the data? No options talk about it. So i am little confused.
upvoted 1 times
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AzureDP900
2 years, 11 months ago
It is D
upvoted 1 times
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andylogan
3 years ago
It's D
upvoted 1 times
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tgv
3 years ago
DDD ---
upvoted 1 times
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blackgamer
3 years, 1 month ago
Yes, it is D.
upvoted 1 times
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pkboy78
3 years, 1 month ago
I think it is D
upvoted 2 times
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