ExamTopics Logo
Mail Us[email protected]
Menu
Amazon Discussions
exam questions

Exam AWS Certified Solutions Architect - Associate SAA-C03 All Questions

View all questions & answers for the AWS Certified Solutions Architect - Associate SAA-C03 exam
Go to Exam

Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 939 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03
Question #: 939
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A company uses an Amazon RDS for MySQL instance. To prepare for end-of-year processing, the company added a read replica to accommodate extra read-only queries from the company's reporting tool. The read replica CPU usage was 60% and the primary instance CPU usage was 60%.

After end-of-year activities are complete, the read replica has a constant 25% CPU usage. The primary instance still has a constant 60% CPU usage. The company wants to rightsize the database and still provide enough performance for future growth.

Which solution will meet these requirements?

  • A. Delete the read replica Do not make changes to the primary instance
  • B. Resize the read replica to a smaller instance size Do not make changes to the primary instance
  • C. Resize the read replica to a larger instance size Resize the primary instance to a smaller instance size
  • D. Delete the read replica Resize the primary instance to a larger instance
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by muhammadahmer36 at Aug. 13, 2024, 9:08 p.m.
Disclaimers:
  • - ExamTopics website is not related to, affiliated with, endorsed or authorized by Amazon.
  • - Trademarks, certification & product names are used for reference only and belong to Amazon.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
Oghare
Highly Voted 6 months, 3 weeks ago
Answer is B Since the read replica is now underutilized with only 25% CPU usage, it can be resized to a smaller instance to save costs while still handling the reduced read queries. No changes to the primary instance are needed, as it is consistently running at 60% CPU usage, which is manageable, and the read replica will still offload read queries in the future.
upvoted 5 times
...
7dcef09
Most Recent 2 weeks, 3 days ago
Selected Answer: D
Delete the read replica and resize the primary instance seems to be the right choice for this question
upvoted 1 times
...
Sarayounisaldossary
3 weeks, 6 days ago
Selected Answer: D
You should remove an underused resource (read replica). Use that budget to increase primary capacity, solving the CPU load. Even though Option B is “safe” and cost-conscious, it ignores the performance needs of the primary, which is where the real issue lies. Option D is more aligned with AWS best practices and the question's goal of performance + future growth.
upvoted 2 times
...
LeonSauveterre
4 months ago
Selected Answer: B
Not A or D because they risk future scalability issues during traffic spikes. Moreover, when the end of next year comes, you have to bring back the deleted instance and configure it all over again. As a solutions architect, I wouldn't recommend things like that (personally).
upvoted 2 times
...
Ghoneam
4 months, 2 weeks ago
Selected Answer: D
D. Delete the read replica Resize the primary instance to a larger instance because no need for read replica after year end still provide enough performance for future growth.
upvoted 4 times
...
Abdullah2004
8 months, 1 week ago
No clear explanation here and everyone agreed with default answer
upvoted 1 times
...
[Removed]
8 months, 2 weeks ago
Selected Answer: B
B looks good
upvoted 1 times
...
aragon_saa
8 months, 3 weeks ago
Selected Answer: B
Answer is B
upvoted 1 times
...
muhammadahmer36
8 months, 3 weeks ago
Selected Answer: B
Resize the read replica to a smaller instance size Do not make changes to the primary instance
upvoted 2 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
exam
Someone Bought Contributor Access for:
SY0-701
London, 1 minute ago