Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 1431:

  Which AWS service or tool can be used to consolidate payments for a company with multiple AWS accounts?

  A. AWS Cost and Usage Report
  B. AWS Organizations
  C. Cost Explorer
  D. AWS Budgets
  B. AWS Organizations

• Question 1432:

  A company has been storing monthly reports in an Amazon S3 bucket. The company exports the report data into comma-separated values (.csv) files. A developer wants to write a simple query that can read all of these files and generate a summary report.

  Which AWS service or feature should the developer use to meet these requirements with the LEAST amount of operational overhead?

  A. Amazon S3 Select
  B. Amazon Athena
  C. Amazon Redshift
  D. Amazon EC2
  B. Amazon Athena

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  Explanation/Reference:

  B. Amazon Athena

  Amazon Athena is an interactive query service that makes it easy to analyze data in Amazon S3 using standard SQL. The developer can use it to write a simple query that can read all of the .csv files in the Amazon S3 bucket and generate a summary report. Athena uses Presto, an open-source query engine, to perform the queries, and it does not require any infrastructure to be provisioned or managed. This means that the developer can use it with the least amount of operational overhead.

• Question 1433:

  Which of the following are advantages of moving from on premises to the AWS Cloud? (Select TWO)

  A. Trade variable expenses for capital expenses
  B. Eliminate costs related to running and maintaining data centers.
  C. Benefit from massive economies of scale.
  D. Eliminate the need to train IT staff.
  E. Gain the ability to reserve capacity for 7 years or more
  B. Eliminate costs related to running and maintaining data centers.
  C. Benefit from massive economies of scale.

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  Explanation/Reference:

  B and C The advantages of moving from on-premises to the AWS Cloud include the ability to benefit from massive economies of scale and eliminate costs related to running and maintaining data.

• Question 1434:

  A company wants to establish a private network connection between AWS and its corporate network. Which AWS service or feature will meet this requirement?

  A. Amazon Connect
  B. Amazon Route 53
  C. AWS Direct Connect
  D. VPC peering
  C. AWS Direct Connect

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  Explanation/Reference:

  Reference: https://aws.amazon.com/blogs/aws/user-network-to-amazon-vpc-connectivity-for-applications-hosted-on-aws/

• Question 1435:

  Which design principles of the AWS Well-Architected Framework help increase reliability? (Select TWO.)

  A. Automatically recover from failure
  B. Enable traceability.
  C. Scale horizontally to increase workload availability.
  D. Automate security best practices
  E. Keep people away from data
  A. Automatically recover from failure
  C. Scale horizontally to increase workload availability.

• Question 1436:

  Which of the following are AWS Cloud security resources? (Select TWO.)

  A. Real-time vulnerability scans from Amazon Kinesis.
  B. AWS security solutions in the AWS Marketplace.
  C. Open-source penetration testing results available in Amazon Cognito.
  D. AWS whitepapers related to security best practices.
  E. Security analyses of README.md files within application repositories stored in AWS CodeCommit.
  B. AWS security solutions in the AWS Marketplace.
  D. AWS whitepapers related to security best practices.

• Question 1437:

  A company with an AWS Business Support plan wants to identify Amazon EC2 Reserved that are scheduled to expire. Which AWS service or feature can the company use to accomplish this goal?

  A. AWS Personal Health Dashboard
  B. Elastic Load Balancing health checks
  C. AWS Trusted Advisor
  D. EC2 instance status checks
  C. AWS Trusted Advisor

• Question 1438:

  Which principles are used to architect applications for reliability on the AWS Cloud? (Choose two.)

  A. Design for automated failure recovery
  B. Use multiple Availability Zones
  C. Manage changes via documented processes
  D. Test for moderate demand to ensure reliability
  E. Backup recovery to an on-premises environment
  A. Design for automated failure recovery
  C. Manage changes via documented processes

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  Explanation/Reference:

  Reference: https://aws.amazon.com/blogs/apn/the-5-pillars-of-the-aws-well-architected-framework/

• Question 1439:

  Which of the following can a customer use to enable single sign-on (SSO) to the AWS Console?

  A. Amazon Connect
  B. AWS Directory Service
  C. Amazon Pinpoint
  D. Amazon Rekognition
  B. AWS Directory Service

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  Explanation/Reference:

  Single sign-on only works when used on a computer that is joined to the AWS Directory Service directory. It cannot be used on computers that are not joined to the directory. Reference: https://docs.aws.amazon.com/directoryservice/latest/admin-guide/ms_ad_single_sign_on.html

• Question 1440:

  Which of the following provides the ability to share the cost benefits of Reserved Instances across AWS accounts?

  A. AWS Cost Explorer between AWS accounts
  B. Linked accounts and consolidated billing
  C. Amazon Elastic Compute Cloud (Amazon EC2) Reserved Instance Utilization Report
  D. Amazon EC2 Instance Usage Report between AWS accounts
  B. Linked accounts and consolidated billing

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  Explanation/Reference:

  The way that Reserved Instance discounts apply to accounts in an organization's consolidated billing family depends on whether Reserved Instance sharing is turned on or off for the account. By default, Reserved Instance sharing for all accounts in an organization is turned on. You can change this setting by Turning Off Reserved Instance Sharing for an account. The capacity reservation for a Reserved Instance applies only to the account the Reserved Instance was purchased on, regardless of whether Reserved Instance sharing is turned on or off.

  Reference: https://aws.amazon.com/premiumsupport/knowledge-center/ec2-ri-consolidated-billing/