AWS Solutions Architect Cost Optimization & Performance

Question 1

Which AWS pricing model offers the highest discount for long-term commitment?

Accepted Answer

Reserved Instances

Answer

On-Demand Instances

Answer

Spot Instances

Answer

Savings Plans

Question 2

Which AWS tool helps analyze and reduce cloud costs?

Accepted Answer

AWS Cost Explorer

Answer

AWS Config

Answer

AWS Inspector

Answer

AWS CloudTrail

Question 3

Which AWS service allows automatic scaling of resources based on real-time demand?

Accepted Answer

AWS Auto Scaling

Answer

AWS Direct Connect

Answer

AWS Elastic Beanstalk

Answer

AWS Snowball

Question 4

Which AWS storage class offers the lowest cost for infrequent access?

Accepted Answer

Amazon S3 Glacier

Answer

Amazon S3 Standard

Answer

Amazon S3 Intelligent-Tiering

Answer

Amazon EFS

Question 5

What AWS service helps optimize compute costs by allowing workloads to run on unused EC2 capacity?

Accepted Answer

AWS Spot Instances

Answer

AWS On-Demand Instances

Answer

AWS Dedicated Hosts

Answer

AWS Savings Plans

Question 6

Which AWS service helps reduce latency and improve performance by caching data at edge locations?

Accepted Answer

Amazon CloudFront

Answer

AWS Direct Connect

Answer

Amazon S3

Answer

AWS Snowball