Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 1671:

  Which AWS service has unlimited free use?

  A. Amazon SageMaker
  B. AWS config
  C. AWS Organizations
  D. Amazon Cloud Watch
  C. AWS Organizations

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  Explanation/Reference:

  AWS Organizations is a feature of your AWS account offered at no additional charge. You are charged only when you access other AWS services from the accounts in your organization. https://docs.aws.amazon.com/organizations/latest/userguide/orgs_introduction.html

• Question 1672:

  A company wants to use an AWS service to monitor the health of application endpoints, with the ability to route traffic to healthy regional endpoints to improve application availability. Which service will support these requirements?

  A. Amazon Inspector
  B. Amazon CloudWatch
  C. AWS Global Accelerator
  D. Amazon CloudFront
  C. AWS Global Accelerator

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  Explanation/Reference:

  AWS Global Accelerator uses the AWS global network to optimize the path from your users to your applications, improving the performance of your traffic by as much as 60%. AWS Global Accelerator continually monitors the health of your application endpoints and redirects traffic to healthy endpoints in less than 30 seconds.

  Reference: https://aws.amazon.com/global-accelerator/?blogs-global-accelerator.sort-by=item.additionalFields.createdDateandblogs-global-accelerator.sort-order=descandaws-global-accelerator-wn.sortby=item.additionalFields.postDateTimeandaws-global-accelerator-wn.sort-order=desc

• Question 1673:

  A company wants to configure a dedicated connection between its on-premises IT infrastructure and resources in an AWS Region. The company also wants to reduce network latency and congestion. Which AWS service or feature should the company choose?

  A. AWS VPN
  B. AWS PrivateLink
  C. Amazon Connect
  D. AWS Direct Connect
  D. AWS Direct Connect

• Question 1674:

  A company needs to identify who accessed an AWS service and what action was performed for a given time period. Which AWS service should the company use to meet this requirement?

  A. Amazon CloudWatch
  B. AWS CloudTrail
  C. AWS Security Hub
  D. Amazon Inspector
  B. AWS CloudTrail

• Question 1675:

  Which AWS service is a key-value database that provides sub-millisecond latency on a large scale?

  A. Amazon DynamoDB
  B. Amazon Aurora
  C. Amazon DocumentDB (with MongoDB compatibility)
  D. Amazon Neptune
  A. Amazon DynamoDB

• Question 1676:

  An application deployed in the AWS Cloud has unpredictable usage patterns and is running workloads that cannot be interrupted. What is the MOST cost-effective Amazon EC2 pricing option for this application?

  A. Dedicated Instances
  B. Spot Instances
  C. Reserved Instances
  D. On-Demand Instances
  D. On-Demand Instances

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  Explanation/Reference:

  Reference: https://aws.amazon.com/ec2/pricing/

• Question 1677:

  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
  C. AWS CodeCommit

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  Explanation/Reference:

  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 1678:

  Which AWS service can convert text to lifelike speech?

  A. Amazon Polly
  B. Amazon Textract
  C. Amazon Transcribe
  D. Amazon Comprehend
  A. Amazon Polly

• Question 1679:

  Which AWS services can be used to set up NoSQL databases? (Select TWO.)

  A. Amazon Redshilt
  B. Amazon Aurora
  C. Amazon DynamoDB
  D. Amazon S3
  E. Amazon DocumentDB (with MongoDB compalibility)
  C. Amazon DynamoDB
  E. Amazon DocumentDB (with MongoDB compalibility)

• Question 1680:

  A security officer wants to enable IPsec communications to securely connect users from on-premises networks to AWS. Which AWS service or feature should the officer use?

  A. Amazon VPC
  B. AWS VPN
  C. AWS Direct Connect
  D. Amazon Connect
  B. AWS VPN

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  Explanation/Reference:

  Reference: https://aws.amazon.com/vpn/faqs/