,1. Which AWS service is primarily used for monitoring and
observing the performance of cloud resources and applications?
- A) AWS CloudFormation
- B) Amazon CloudWatch
- C) AWS CloudTrail
- D) AWS Inspector
Answer: B) Amazon CloudWatch
Rationale: Amazon CloudWatch is the AWS service designed
for monitoring and observing cloud resources, giving you data
and insights on application performance.
2. What is the primary purpose of Amazon Route 53 in AWS
architecture?
- A) Data warehousing
- B) Object storage
- C) DNS management
- D) ELB load balancing
, Rationale: Amazon Route 53 is used for domain name system
(DNS) management.
3. Which service should be used to automate the deployment of
resources for a microservices application using container
technologies?
- A) AWS Lambda
- B) AWS Fargate
- C) Amazon ECS
- D) Amazon S3
Answer: C) Amazon ECS
Rationale: Amazon ECS (Elastic Container Service) is
specifically designed to run, stop, and manage Docker containers
on a cluster, automating deployment of containerized
applications.
4. In AWS IAM, what does the principle of least privilege
entail?
- A) Assigning only necessary permissions for users to perform
their tasks
- B) Granting all permissions to administrators
- C) Creating custom policies for every user
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