Amazon Amazon Certifications CLF-C01 Questions & Answers

• Question 191:

  Which AWS service should a company use to organize, characterize, and search large numbers of images?

  A. Amazon Transcribe

  B. Amazon Rekognition

  C. Amazon Aurora

  D. Amazon QuickSight

  Correct Answer: B

  The AWS service that a company should use to organize, characterize, and search large numbers of images is Amazon Rekognition.

  Amazon Rekognition is a fully managed AI service that makes it easy to add image and video analysis to applications. It provides capabilities such as object and scene detection, facial analysis, celebrity recognition, text detection, and image moderation. With Amazon Rekognition, a company can easily organize and search large numbers of images based on their characteristics, such as visual content, keywords, and tags.

• Question 192:

  A company wants to host a private version control system for its application code in the AWS Cloud. Which AWS service should the company use to meet this requirement?

  A. AWS CodePipeline

  B. AWS CodeStar

  C. AWS CodeCommit

  D. AWS CodeDeploy

  Correct Answer: C

  from: https://aws.amazon.com/devops/source-control/

  Source Control with AWS

  AWS CodeCommit is a managed source control system that hosts Git repositories and works with all Git- based tools.

  AWS CodeCommit will store code, binaries, and metadata in a redundant fashion with high availability. You will be able to collaborate with local and remote teams to edit, compare, sync, and revise your code.

  Because AWS CodeCommit runs in the AWS Cloud, you no longer need to worry about hosting, scaling, or maintaining your own source code control infrastructure. CodeCommit automatically encrypts your files and is integrated with AWS

  Identity and Access Management (IAM), allowing you to assign user-specific permissions to your repositories. This ensures that your code remains secure and you can collaborate on projects across your team in a secure manner.

• Question 193:

  An ecommerce company wants to use Amazon EC2 Auto Scaling to add and remove EC2 instances based on CPU utilization. Which AWS service or feature can initiate an Amazon EC2 Auto Scaling action to achieve this goal?

  A. Amazon Simple Queue Service (Amazon SQS)

  B. Amazon Simple notification Service (Amazon SNS)

  C. AWS Systems Manager

  D. Amazon CloudWatch alarm

  Correct Answer: D

  Amazon CloudWatch alarms can be created on the Auto Scaling group as a whole, such as Average CPUUtilization. This is because alarms are used to tell Auto Scaling when to add/remove instances and such decisions would be based upon the group as a whole.

• Question 194:

  A company accepts enrollment applications on handwritten paper forms. The company uses a manual process to enter the form data into its backend systems.

  The company wants to automate the process by scanning the forms and capturing the enrollment data from scanned PDF files.

  Which AWS service should the company use to build this process?

  A. Amazon Rekognition

  B. Amazon Textract

  C. Amazon Transcribe

  D. Amazon Comprehend

  Correct Answer: B

  Selected Answer: B

  The AWS service that the company should use to automate the process of capturing enrollment data from scanned PDF files is:

  B. Amazon Textract: Amazon Textract is a machine learning service that automatically extracts text and data from scanned documents, including handwritten text. The service can extract tables, forms, and text in a variety of formats, including PDF and image files. With Amazon Textract, the company can automate the process of extracting the enrollment data from scanned PDF files and integrate the data with its backend systems.

• Question 195:

  Which task is the responsibility of the customer according to the AWS shared responsibility model?

  A. Maintain the security of the hardware that runs Amazon EC2 instances.

  B. Patch the guest operating system of Amazon EC2 instances.

  C. Protect the security of the AWS global infrastructure.

  D. Patch Amazon RDS software.

  Correct Answer: B

• Question 196:

  Which AWS Organizations feature can be used to track charges across multiple accounts and report the combined cost?

  A. Service control policies (SCPs)

  B. Cost Explorer

  C. Consolidated billing

  D. AWS Identity and Access Management (IAM)

  Correct Answer: C

• Question 197:

  Which of the following is a cloud benefit that AWS offers to its users?

  A. The ability to configure AWS data center hypervisors

  B. The ability to purchase hardware in advance of increased traffic

  C. The ability to deploy to AWS on a global scale

  D. Compliance audits for user IT environments

  Correct Answer: C

• Question 198:

  What are the five pillars of the AWS Well-Architected Framework?

  A. Encryption, documentation, speed, hybrid design, and cost optimization

  B. Containerization, cost margins, globalization, marketplace, and developer operations

  C. Network, compute, storage, security, and developer operations

  D. Operational excellence, reliability, performance efficiency, security, and cost optimization

  Correct Answer: D

  D is the correct, however, the question should be updated because now there are 6 pillars of WAF: Operational Excellence, Security, Reliability, Sustainability, Performance Efficiency, Cost Optimization

• Question 199:

  Which benefits does a company gain when the company moves from on-premises IT architecture to the AWS Cloud? (Choose two.)

  A. Reduced or eliminated tasks for hardware troubleshooting, capacity planning, and procurement

  B. Elimination of the need for trained IT staff

  C. Automatic security configuration of all applications that are migrated to the cloud

  D. Elimination of the need for disaster recovery planning

  E. Faster deployment of new features and applications

  Correct Answer: AE

• Question 200:

  Which of the following is a benefit of decoupling an AWS Cloud architecture?

  A. Reduced latency

  B. Ability to upgrade components independently

  C. Decreased costs

  D. Fewer components to manage

  Correct Answer: B

  Answer: B. Ability to upgrade components independently.

  Decoupling an AWS Cloud architecture involves breaking up a monolithic system into smaller, independent components that can be upgraded or replaced without affecting the entire system. This results in greater flexibility, scalability, and agility, as well as the ability to use different technologies or services for different components. Decoupling does not necessarily result in reduced latency, decreased costs, or fewer components to manage.