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Exam AWS Certified Solutions Architect - Professional SAP-C02 topic 1 question 439 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Professional SAP-C02
Question #: 439
Topic #: 1
[All AWS Certified Solutions Architect - Professional SAP-C02 Questions]

A company wants to migrate an Amazon Aurora MySQL DB cluster from an existing AWS account to a new AWS account in the same AWS Region. Both accounts are members of the same organization in AWS Organizations.

The company must minimize database service interruption before the company performs DNS cutover to the new database.

Which migration strategy will meet this requirement? (Choose two.)

  • A. Take a snapshot of the existing Aurora database. Share the snapshot with the new AWS account. Create an Aurora DB cluster in the new account from the snapshot.
  • B. Create an Aurora DB cluster in the new AWS account. Use AWS Database Migration Service (AWS DMS) to migrate data between the two Aurora DB clusters.
  • C. Use AWS Backup to share an Aurora database backup from the existing AWS account to the new AWS account. Create an Aurora DB cluster in the new AWS account from the snapshot.
  • D. Create an Aurora DB cluster in the new AWS account. Use AWS Application Migration Service to migrate data between the two Aurora DB clusters.
Show Suggested Answer Hide Answer
Suggested Answer: AB 🗳️
by alexis123456 at Feb. 6, 2024, 3:29 a.m.
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GabrielShiao
1 week ago
Selected Answer: AB
The only correct answer is B, Selecting A is to meet the question. A is not right because it will lose a certain period of data.
upvoted 1 times
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trungtd
7 months, 4 weeks ago
Selected Answer: B
A is unnecessary
upvoted 2 times
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Dgix
10 months, 3 weeks ago
Selected Answer: AB
The question says to choose two alternatives - but it doesn't say that they must work in conjunction. I.e., separate answers that stand on their own. B is best, but A works too. Thus A+B.
upvoted 2 times
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career360guru
11 months ago
Selected Answer: AB
A and B both are valid options.
upvoted 1 times
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bjexamprep
11 months, 1 week ago
Selected Answer: B
This question should have a single answer. A and C are both using a kind of back/restore strategy, and they cannot capture the changes happens during the restore stage. D is using Application Migration Service, which is not suitable for DB migration. Only B can do this job.
upvoted 3 times
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07c2d2a
12 months ago
This really should be a single answer, or it should say which solutions would meet this requirement. But yes A and B are both possible.
upvoted 1 times
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HunkyBunky
1 year ago
Selected Answer: AB
I guess that the right answer - A \ B A - Snapshots can be easily shared cross AWS accounts B - With AWS DMS - you can sync databases C - Out because - as I understood - you can't just SHARE AWS Backup with another AWS Account, you need to setup cross account AWS backup to store backups in both accounts D - Out because AWS Application migration service - can't migrate RDS databases
upvoted 3 times
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kejam
1 year ago
Selected Answer: AB
Answer AB: A is unnecessary, we really only need B. It works either way. https://aws.amazon.com/blogs/database/cross-account-amazon-aurora-postgresql-and-amazon-rds-for-postgresql-migration-with-reduced-downtime-using-aws-dms/
upvoted 2 times
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master9
1 year ago
Selected Answer: AB
have to us DMS or snapshot for DB migration
upvoted 1 times
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alexis123456
1 year ago
correct answer is A and B
upvoted 3 times
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