CLF-C01 Online Practice Questions and Answers

Which feature adds elasticity to Amazon EC2 instances to handle the changing demand for workloads?

A. Resource groups

B. Lifecycle policies

C. Application Load Balancer

D. Amazon EC2 Auto Scaling

Which AWS service is a managed NoSQL database?

A. Amazon Redshift

B. Amazon DynamoDB

C. Amazon Aurora

D. Amazon RDS for MariaDB

After migrating a workload to AWS, which associated costs must a user still manage?

A. Staff to manage the hardware assets

B. Physical access control

C. Software licenses

D. Power and cooling

What is the purpose of having an internet gateway within a VPC?

A. To create a VPN connection to the VPC

B. To allow communication between the VPC and the Internet

C. To impose bandwidth constraints on internet traffic

D. To load balance traffic from the Internet across Amazon EC2 instances

Which action will provide documentation to help a company evaluate whether its use of the AWS Cloud is compliant with local regulatory standards?

A. Running Amazon GuardDuty

B. Using AWS Artifact

C. Creating an AWS Support ticket

D. Evaluating AWS CloudTrail logs

A user warts to securely automate me management and rotation of credentials that are shared between applications, while spending the least amount of time on managing tasks. Which AWS service or feature can be used to accomplish this?

A. AWSCloudHSM

B. AWS Key Management Service (AWS KMS)

C. AWS Secret Manager

D. Server-side encryption

Which services can be used to deploy applications on AWS? (Choose two.)

A. AWS Elastic Beanstalk

B. AWS Config

C. AWS OpsWorks

D. AWS Application Discovery Service

E. Amazon Kinesis

A bank needs to store recordings of calls made to its contact center tor 6 years. The recordings must be accessible within 48 hours from the time they are requested. Which AWS service will provide a secure and cost-effective solution for retaining these files?

A. Amazon DynamoDB

B. Amazon S3 Glacier

C. Amazon Connect

D. Amazon ElastiCache

Which tool should a developer use to integrate AWS service features directly into an application?

A. AWS Software Development Kit

B. AWS CodeDeploy

C. AWS Lambda

D. AWS Batch

Which AWS service is a fully hosted version control service?

A. AWS CodeCommit

B. AWS CodeBuild

C. AWS CodeDeploy

D. AWS CodeStar

Which task is an AWS responsibility when a workload is running in Amazon RDS?

A. Creating the database table

B. Updating the database schema

C. Installing the database engine

D. Dropping the database records

A company wants to design its cloud architecture so that its workloads are resilient can consistently perform their intended functions correctly and can recover from failure quickly. Which pillar of the AWS Well-Architected Framework does this architecture represent?

A. Security

B. Performance efficiency

C. Operational excellence

D. Reliability

Which of the following is a cost efficiency principle related to the AWS Cloud?

A. Right size services based on capacity requirements

B. Use the Billing Dashboard to access information about monthly bills

C. Use AWS Organizations to combine the expenses of multiple accounts into a single bill

D. Tag all AWS resources

Which task requires using AWS account root user credentials?

A. Viewing billing information

B. Changing the AWS Support plan

C. Starting and stopping Amazon EC2 instances

D. Opening an AWS Support case

A company is planning a migration to the AWS Cloud and wants to examine the costs that are associated with different workloads.

Which AWS tool will meet these requirements?

A. AWS Budgets

B. AWS Cost Explorer

C. AWS Pricing Calculator

D. AWS Cost and Usage Report