Exam AWS Certified Database - Specialty topic 1 question 137 discussion

Exam question from Amazon's AWS Certified Database - Specialty

Question #: 137
Topic #: 1

[All AWS Certified Database - Specialty 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?

A. Use an AWS SDK with a multipart upload to transfer the data from on premises to the S3 bucket. Use the Copy command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance.
B. Use AWS Database Migration Service (AWS DMS) to transfer the data from on premises to the S3 bucket. Use the Loader command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance.
C. Use AWS DataSync to transfer the data from on premises to the S3 bucket. Use the Loader command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance.
D. Use the AWS CLI to transfer the data from on premises to the S3 bucket. Use the Copy command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance.

Show Suggested Answer

Suggested Answer: C 🗳️

by novak18 at April 2, 2021, 8:07 p.m.

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Jaypdv

Highly Voted 3 years, 7 months ago

Answer is C. since DMS can only use databases (and S3) as sources, and the question does not specify that the on-prem data resides in a DB. In which case, Datasync is a more likely choice.

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manan728

Highly Voted 3 years, 7 months ago

This question was asked in my exam. I went with C.

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Pranava_GCP

Most Recent 1 year, 8 months ago

Selected Answer: C

C. Use AWS DataSync to transfer the data from on premises to the S3 bucket. Use the Loader command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance. AWS DataSync is used to transfer data from On-prem to S3, no source db is mentioned. To load data from S3 to AWS Neptune to use loader command https://docs.aws.amazon.com/datasync/latest/userguide/what-is-datasync.html https://docs.aws.amazon.com/neptune/latest/userguide/bulk-load.html

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novice_expert

3 years, 1 month ago

Selected Answer: C

DMS target can not be S3 AWS DataSync is a secure, online service that automates and accelerates moving data between on-premises and AWS storage services. C. Use AWS DataSync to transfer the data from on premises to the S3 bucket. Use the Loader command for Neptune to move the data in bulk from the S3 bucket to the Neptune DB instance. aws DataSync is the way to transfer data from on-prem to S3, no source db is mentioned. Only way to load data from S3 to AWS Neptune is using loader https://docs.aws.amazon.com/neptune/latest/userguide/bulk-load.html

upvoted 2 times

awsjjj

2 years, 7 months ago

Answer is C. But DMS target can be S3. https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Target.S3.html

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RotterDam

3 years, 3 months ago

Got this question in my exam. (i cleared it). C is correct

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3 years, 8 months ago

Answer should be B I guess

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