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Amazon BDS-C00 Exam - Topic 5 Question 129 Discussion

Company A operates in Country X, Company A maintains a large dataset of historical purchase orders that contains personal data of their customers in the form of full names and telephone numbers. The dataset consists of 5 text files. 1TB each. Currently the dataset resides on- premises due to legal requirements of storing personal data in-country. The research and development department need to run a clustering algorithm on the dataset and wants to use Elastic Map Reduce service in the closes AWS region. Due to geographic distance the minimum latency between the on-premises system and the closet AWS region is 200 ms.Which option allows Company A to do clustering in the AWS Cloud and meet the legal requirement of maintaining personal data in-country?
B) Establishing a Direct Connect link between the on-premises system and the AWS region to reduce latency. Have the EMR cluster read the data directly from the on-premises storage system over Direct Connect.
A) Anonymize the personal data portions of the dataset and transfer the data files into Amazon S3 in the AWS region. Have the EMR cluster read the dataset using EMRFS.
C) Encrypt the data files according to encryption standards of Country X and store them in AWS region in Amazon S3. Have the EMR cluster read the dataset using EMRFS.
D) Use AWS Import/Export Snowball device to securely transfer the data to the AWS region and copy the files onto an EBS volume. Have the EMR cluster read the dataset using EMRFS.

Amazon BDS-C00 Exam - Topic 5 Question 129 Discussion

Actual exam question for Amazon's BDS-C00 exam
Question #: 129
Topic #: 5
[All BDS-C00 Questions]

Company A operates in Country X, Company A maintains a large dataset of historical purchase orders that contains personal data of their customers in the form of full names and telephone numbers. The dataset consists of 5 text files. 1TB each. Currently the dataset resides on- premises due to legal requirements of storing personal data in-country. The research and development department need to run a clustering algorithm on the dataset and wants to use Elastic Map Reduce service in the closes AWS region. Due to geographic distance the minimum latency between the on-premises system and the closet AWS region is 200 ms.

Which option allows Company A to do clustering in the AWS Cloud and meet the legal requirement of maintaining personal data in-country?

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Suggested Answer: B

by Carmelina at Apr 08, 2026, 12:39 PM

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Chau
3 days ago
Wait, can they really just anonymize and move it? Sounds too easy.
upvoted 0 times
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Serita
8 days ago
C is risky, not sure if encryption alone meets legal requirements.
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Carmela
13 days ago
I think B is better, reducing latency is key for performance.
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Edison
18 days ago
Option A seems solid, anonymizing data is a good move.
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Talia
23 days ago
D is a great choice for secure transfer, plus it’s compliant!
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Blair
29 days ago
Wait, can they really just anonymize and move it? Sounds too easy!
upvoted 0 times
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Leslie
1 month ago
C is risky, not sure if encryption alone meets legal requirements.
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Huey
3 months ago
I think B is better, Direct Connect would help with latency issues.
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Elly
3 months ago
Option A seems solid, anonymizing data is a good move.
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Shaunna
3 months ago
I recall that using Snowball for data transfer was mentioned in our study materials, and it seems like a secure way to move large datasets, but I’m not sure if it meets the in-country storage requirement.
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Annamaria
4 months ago
I practiced a similar question about data encryption, and I feel like encrypting the data could be a valid option, but I wonder if it’s enough on its own.
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Sharan
4 months ago
I think using Direct Connect could help with latency issues, but I'm not clear if it would still meet the legal requirements for storing personal data.
upvoted 0 times
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Pauline
4 months ago
I remember discussing the importance of data residency laws, but I'm not sure if anonymizing the data would fully comply with the legal requirements.
upvoted 0 times
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