AWS CLF-C02 - Practice Test #4

Question 1

What advantage does AWS offer compared to maintaining a traditional on-premises data center in terms of expenses?

Accepted Answer

Economies of scale that reduce costs

Answer

No electricity costs

Answer

Higher upfront capital costs

Answer

Higher operating costs but more control

Question 2

A company needs to store audit log files that must be retained for 7 years for regulatory compliance. The files are rarely accessed after the first month. Which AWS service is most cost-effective for this use case?

Accepted Answer

Amazon S3 Glacier Deep Archive

Answer

Amazon EC2 Instance Store

Answer

Amazon S3 Standard

Answer

Amazon EBS

Question 3

Which of the following AWS services allows you to run code without provisioning or managing servers?

Accepted Answer

AWS Lambda

Answer

AWS Elastic Beanstalk

Answer

Amazon EC2

Answer

Amazon ECS

Question 4

According to the AWS Shared Responsibility Model, which of the following tasks are CUSTOMER responsibilities (Security IN the cloud)? (Select TWO)

Accepted Answer

Answer

Physical security of data centers

Answer

Encryption of data at rest and in transit

Answer

Maintenance of AWS network hardware

Answer

Guest operating system firewall configuration

Answer

Amazon EC2 hypervisor patching

Question 5

Which AWS service provides a way to create and manage AWS resources using infrastructure as code (IaC)?

Accepted Answer

AWS CloudFormation

Answer

AWS Config

Answer

Amazon CloudWatch

Answer

AWS Systems Manager

Question 6

A startup needs a fully managed relational database that automatically handles tasks like hardware provisioning, configuration, patching, and backups. Which AWS service should they use?

Accepted Answer

Amazon RDS

Answer

Amazon DynamoDB

Answer

Amazon EC2 with MySQL installed

Answer

Amazon S3

Question 7

Which AWS feature allows users to access AWS services and resources programmatically via command line?

Accepted Answer

AWS CLI (Command Line Interface)

Answer

AWS Marketplace

Answer

AWS Mobile App

Answer

AWS Management Console

Question 8

A company needs to ensure that only authorized users can access specific AWS resources. Which AWS service is used to manage user identities and access permissions?

Accepted Answer

AWS IAM (Identity and Access Management)

Answer

AWS Shield

Answer

AWS CloudTrail

Answer

Amazon Cognito

Question 9

Which AWS pricing model allows you to pay only for the resources you actually use, with no long-term contracts or upfront costs?

Accepted Answer

Pay-as-you-go

Answer

Perpetual licenses

Answer

Fixed monthly fees

Answer

Full upfront annual payment

Question 10

Which AWS service helps protect web applications against common attacks like SQL injection and cross-site scripting (XSS)?

Accepted Answer

AWS WAF (Web Application Firewall)

Answer

Amazon VPC

Answer

Amazon CloudFront

Answer

AWS Security Hub