Amazon Exam Amazon-DEA-C01 Topic 3 Question 4 Discussion

Actual exam question for Amazon's Amazon-DEA-C01 exam

Question #: 4
Topic #: 3

A company wants to migrate data from an Amazon RDS for PostgreSQL DB instance in the eu-east-1 Region of an AWS account named Account_

AThe company will migrate the data to an Amazon Redshift cluster in the eu-west-1 Region of an AWS account named Account_B.
Which solution will give AWS Database Migration Service (AWS DMS) the ability to replicate data between two data stores?

ASet up an AWS DMS replication instance in Account_B in eu-west-1.

BSet up an AWS DMS replication instance in Account_B in eu-east-1.

CSet up an AWS DMS replication instance in a new AWS account in eu-west-1

DSet up an AWS DMS replication instance in Account_A in eu-east-1.

Show Suggested Answer

Suggested Answer: A, A

To migrate data from an Amazon RDS for PostgreSQL DB instance in the eu-east-1 Region (Account_A) to an Amazon Redshift cluster in the eu-west-1 Region (Account_B), AWS DMS needs a replication instance located in the target region (in this case, eu-west-1) to facilitate the data transfer between regions.

Option A: Set up an AWS DMS replication instance in Account_B in eu-west-1. Placing the DMS replication instance in the target account and region (Account_B in eu-west-1) is the most efficient solution. The replication instance can connect to the source RDS PostgreSQL in eu-east-1 and migrate the data to the Redshift cluster in eu-west-1. This setup ensures data is replicated across AWS accounts and regions.

Options B, C, and D place the replication instance in either the wrong account or region, which increases complexity without adding any benefit.

AWS Database Migration Service (DMS) Documentation

Cross-Region and Cross-Account Replication

by Lewis at Oct 19, 2024, 05:44 PM

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Omer

3 months ago

Option B? Really? Why would you set up the DMS instance in a different region than the target Redshift cluster? That's just asking for trouble.

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Hoa

2 months ago

C) Setting up the DMS instance in a different region could definitely cause unnecessary complications.

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Nikita

2 months ago

A) Yeah, I agree. It's important to minimize latency and potential issues by keeping everything in the same region.

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Kiera

3 months ago

B) I think option A is the best choice. It makes more sense to have the DMS instance in the same region as the target Redshift cluster.

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Rory

3 months ago

A) Set up an AWS DMS replication instance in Account_B in eu-west-1.

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Alease

4 months ago

Haha, I bet the person who wrote this question is trying to trick us. But I'm going with Option A anyway, can't go wrong with the obvious choice!

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Whitney

3 months ago

Let's go with Option A then, better safe than sorry.

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Alita

3 months ago

Yeah, it seems like the most straightforward solution.

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Lacresha

3 months ago

I think Option A is the best choice too.

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Aleta

4 months ago

I agree, Option A is the way to go. Keeping everything within the same AWS account and region will make the migration process much smoother.

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Ronnie

4 months ago

I disagree, I believe the answer is D.

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Blossom

4 months ago

I think the answer is A.

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Luisa

4 months ago

Option A seems the most logical choice. Setting up the DMS replication instance in the same account and region as the target Redshift cluster makes the most sense.

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