AWS Certified Cloud Practitioner CLF-C01 – Question129

A company implements an Amazon EC2 Auto Scaling policy along with an Application Load Balancer to automatically recover unhealthy applications that run on Amazon EC2 instances.
Which pillar of the AWS Well-Architected Framework does this action cover?

A.
Security
B. Performance efficiency
C. Operational excellence
D. Reliability

AWS Certified Cloud Practitioner CLF-C01 – Question128

Why is an AWS Well-Architected review a critical part of the cloud design process?

A.
A Well-Architected review is mandatory before a workload can run on AWS.
B. A Well-Architected review helps identify design gaps and helps evaluate design decisions and related documents.
C. A Well-Architected review is an audit mechanism that is a part of requirements for service level agreements.
D. A Well-Architected review eliminates the need for ongoing auditing and compliance tests.

Correct Answer: B

AWS Certified Cloud Practitioner CLF-C01 – Question127

A company is using an Amazon RDS DB instance for an application that is deployed in the AWS Cloud. The company needs regular patching of the operating system of the server where the DB instance runs.
What is the company's responsibility in this situation, according to the AWS shared responsibility model?

A.
Open a support case to obtain administrative access to the server so that the company can patch the DB instance operating system.
B. Open a support case and request that AWS patch the DB instance operating system.
C. Use administrative access to the server, and apply the operating system patches during the regular maintenance window that is defined for the DB instance.
D. Establish a regular maintenance window that tells AWS when to patch the DB instance operating system.

Correct Answer: B

AWS Certified Cloud Practitioner CLF-C01 – Question122

Which of the following is an advantage that users experience when they move on-premises workloads to the AWS Cloud?

A.
Elimination of expenses for running and maintaining data centers
B. Price discounts that are identical to discounts from hardware providers
C. Distribution of all operational controls to AWS
D. Elimination of operational expenses

Correct Answer: A