AWSCertified CloudOps Engineer - Associate
Domain 1Objective 3
Task 1.3: Implement Performance Optimization Strategies for Compute, Storage, and Database Resources. SOA-C03 Practice Questions (Page 4)
Part of the Content Domain 1: Monitoring, Logging, Analysis, Remediation, and Performance Optimization domain, which makes up ~24% of our current practice bank. AWS does not publish an official question count, but from its 130-minute exam (~50–85 total, ~12–20 in this domain), expect 4–7 from this objective — we provide 34 practice questions to prepare you well beyond it. (estimate)
34questions here
7free pages
13concepts
Questions 16–20
- 16
A company runs a web application on EC2 instances that need to share a file system across multiple instances. The file system stores user-uploaded documents that are accessed frequently. The company also has an on-premises file server that must be synchronized with the AWS file system. The company wants to minimize cost and administrative overhead. What should the company use?
Select an answer first - 17
Which S3 feature is recommended for uploading a 10 GB file to improve performance and resilience?
Select an answer first - 18
Which S3 storage class is typically the target for transitioning infrequently accessed objects that need to be retained for a long time?
Select an answer first - 19
A company runs a production PostgreSQL database on an RDS instance. Users report that some queries are slow, but the database's CPU and memory metrics are within normal thresholds. The database team needs to identify the specific SQL statements causing the performance issue. What should the team use?
Select an answer first - 20
Which CloudWatch metric is used to monitor the CPU utilization of an EC2 instance?
Select an answer first
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