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Amazon Exam DBS-C01 Topic 7 Question 87 Discussion

Actual exam question for Amazon's DBS-C01 exam
Question #: 87
Topic #: 7
[All DBS-C01 Questions]

A company is moving its fraud detection application from on premises to the AWS Cloud and is using Amazon Neptune for data storage. The company has set up a 1 Gbps AWS Direct Connect connection to migrate 25 TB of fraud detection data from the on-premises data center to a Neptune DB instance. The company already has an Amazon S3 bucket and an S3 VPC endpoint, and 80% of the company's network bandwidth is available.

How should the company perform this data load?

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Suggested Answer: A

General Purpose SSD storage is a cost-effective storage option that is ideal for a broad range of workloads running on medium-sized DB instances1.General Purpose storage is best suited for development and testing environments1.Since the database is primarily used for nightly batch processing, it does not require high I/O performance or low latency that Provisioned IOPS storage offers12.Magnetic storage and Throughput Optimized HDD are not recommended for new storage needs, and they have lower storage limits than General Purpose SSD and Provisioned IOPS SSD1. Therefore, General Purpose SSD storage meets the requirements most cost-effectively.


by Marge at Mar 09, 2024, 03:46 AM

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Caitlin
9 months ago
That's a good point, Throughput Optimized HDD could provide the necessary performance at a lower cost.
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Odette
9 months ago
I think Throughput Optimized hard disk drives (HDD) could also be a good option for this type of workload.
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Jerry
10 months ago
But wouldn't Provisioned IOPS storage be more expensive compared to General Purpose SSD storage?
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Dean
10 months ago
I disagree, I think Provisioned IOPS storage would be more suitable for the nightly batch processing.
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Caitlin
10 months ago
I believe General Purpose SSD storage would be the best option for this scenario.
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Jerry
10 months ago
I think we should choose the most cost-effective RDS storage option for migrating the database.
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Willard
10 months ago
Because it has lower cost compared to SSD and still provides decent performance for batch processing.
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Flo
10 months ago
Why do you think Magnetic storage would be better?
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Willard
10 months ago
I disagree. I think Magnetic storage could be more cost-effective for this scenario.
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Celestina
11 months ago
That's a good point. It might be worth the extra cost for better performance.
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Flo
11 months ago
But wouldn't Provisioned IOPS storage be better for high throughput batch processing?
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Celestina
11 months ago
I think the best option would be General Purpose SSD storage.
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Cheryll
1 years ago
Definitely, the Throughput Optimized HDD seems like the way to go. It should provide enough performance for the batch processing without breaking the bank. Although, I do wonder how much Amazon charges for their 'Bulk Discount' on hard drives - maybe we should look into that.
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Virgilio
1 years ago
Yeah, I agree. Provisioned IOPS is probably too much for a nightly batch processing workload. I'd be leaning towards the Throughput Optimized HDD option as the most cost-effective choice here.
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Dorethea
11 months ago
F: Throughput Optimized HDD sounds like a cost-effective solution for this scenario.
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Virgie
12 months ago
E: Provisioned IOPS storage might be overkill for nightly batch processing.
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Eve
12 months ago
D: I think Magnetic storage might not be the best choice for this workload.
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Lacey
12 months ago
C: Throughput Optimized HDD might provide better performance for batch processing.
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Kaitlyn
12 months ago
B: I agree, General Purpose SSD storage could be a good option too.
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Lachelle
12 months ago
A: I think General Purpose SSD storage could also work well for this.
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Stephane
1 years ago
You're right, the performance needs are key here. I'm thinking either Provisioned IOPS or Throughput Optimized HDD could work, but Provisioned IOPS might be overkill and more expensive than necessary.
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Lenita
1 years ago
Hmm, this is a tricky one. The database is 4 TB and primarily used for nightly batch processing, so I'd say we need to look at the performance requirements more than just the storage size.
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