CLF-C01 - Quiz 4

Which AWS service can a company use to store and manage Docker images?

• Amazon DynamoDB

• Amazon Kinesis Data Streams

• Amazon Elastic Container Registry (Amazon ECR)

• Amazon Elastic File System (Amazon EFS)

Answer explanation

https://docs.aws.amazon.com/AmazonECR/latest/userguide/what-is-ecr.html

A company needs an automated security assessment report that will identify unintended network access to Amazon EC2 instances. The report also must identify operating system vulnerabilities on those instances.

Which AWS service or feature should the company use to meet this requirement?

• AWS Trusted Advisor

• Security groups

• Amazon Macie

• Amazon Inspector

Answer explanation

https://docs.aws.amazon.com/inspector/latest/user/what-is-inspector.html

A global company is building a simple time-tracking mobile app. The app needs to operate globally and must store collected data in a database. Data must be accessible from the AWS Region that is closest to the user.

What should the company do to meet these data storage requirements with the LEAST amount of operational overhead?

• Use Amazon EC2 in multiple Regions to host separate databases

• Use Amazon RDS cross-Region replication

• Use Amazon DynamoDB global tables

• Use AWS Database Migration Service (AWS DMS)

Answer explanation

https://aws.amazon.com/dynamodb/global-tables/

Which of the following are economic advantages of the AWS Cloud? (Choose two.)

• Increased workforce productivity

• Decreased need to encrypt user data

• Manual compliance audits

• Simplified total cost of ownership (TCO) accounting

• Faster product launches

Answer explanation

https://docs.aws.amazon.com/whitepapers/latest/aws-overview/six-advantages-of-cloud-computing.html

Which controls does the customer fully inherit from AWS in the AWS shared responsibility model?

• Patch management controls

• Awareness and training controls

• Physical and environmental controls

• Configuration management controls

Answer explanation

https://aws.amazon.com/compliance/shared-responsibility-model/#:~:text=Inherited%20Controls%20%E2%80%93%20Controls%20which%20a%20customer%20fully%20inherits%20from%20AWS.&te

Which task is a customer's responsibility, according to the AWS shared responsibility model?

• Management of the guest operating systems

• Maintenance of the configuration of infrastructure devices

• Management of the host operating systems and virtualization

• Maintenance of the software that powers Availability Zones

Answer explanation

https://aws.amazon.com/compliance/shared-responsibility-model/

A company needs to deliver new website features quickly in an iterative manner to minimize the time to market. Which AWS Cloud concept does this requirement represent?

• Reliability

• Elasticity

• Agility

• High availability

Answer explanation

https://docs.aws.amazon.com/whitepapers/latest/aws-overview/six-advantages-of-cloud-computing.html

A company wants to increase its ability to recover its infrastructure in the case of a natural disaster. Which pillar of the AWS Well-Architected Framework does this ability represent?

• Cost optimization

• Performance efficiency

• Reliability

• Security

Answer explanation

https://docs.aws.amazon.com/wellarchitected/latest/framework/rel-dp.html

Which AWS service tracks API calls and user activity?

• AWS Organizations

• AWS Config

• Amazon CloudWatch

• AWS CloudTrail

Answer explanation

https://docs.aws.amazon.com/cloudtrail/

Which AWS service, feature, or tool uses machine learning to continuously monitor cost and usage for unusual cloud spending?

• Amazon Lookout for Metrics

• AWS Budgets

• Amazon CloudWatch

• AWS Cost Anomaly Detection

Answer explanation

https://docs.aws.amazon.com/cost-management/latest/userguide/manage-ad.html