Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 1021:

  A company needs to send time-critical messages to multiple subscribers through a push mechanism.

  Which AWS service should the company use?

  A. Amazon Kinesis
  B. Amazon MQ
  C. Amazon Simple Queue Service (Amazon SQS)
  D. Amazon Simple Notification Service (Amazon SNS)
  D. Amazon Simple Notification Service (Amazon SNS)

• Question 1022:

  Which of the following acts as an instance-level firewall to control inbound and outbound access?

  A. Network access control list
  B. Security groups
  C. AWS Trusted Advisor
  D. Virtual private gateways
  B. Security groups

• Question 1023:

  What is the value of using third-party software from AWS Marketplace instead of installing third-party software on Amazon EC2? (Choose two.)

  A. Users pay for software by the hour or month depending on licensing.
  B. AWS Marketplace enables the user to launch applications with 1-Click.
  C. AWS Marketplace data encryption is managed by a third-party vendor.
  D. AWS Marketplace eliminates the need to upgrade to newer software versions.
  E. Users can deploy third-party software without testing.
  A. Users pay for software by the hour or month depending on licensing.
  B. AWS Marketplace enables the user to launch applications with 1-Click.

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  Explanation/Reference:

  Reference: https://aws.amazon.com/partners/aws-marketplace/

• Question 1024:

  Which AWS service or feature provides an online, managed software catalog that helps users purchase and deploy third-party software?

  A. AWS Support
  B. AWS Marketplace
  C. Amazon EC2 private Amazon Machine Images (AMIs)
  D. AWS reseller programs
  C. Amazon EC2 private Amazon Machine Images (AMIs)

• Question 1025:

  A Lambda function processes data before sending it to a downstream service. Each piece of data is approximately 1MB in size. After a security audit, the function is now required to encrypt the data before sending it downstream.

  Which API call is required to perform the encryption?

  A. Pass the data to the KMS ReEncrypt API for encryption
  B. Use the KMS GenerateDataKeyAPi to get an encryption key
  C. Use the KMS GeneraceDaraHeywithoutPlainTexr API to get an encryption key
  D. Pass the data to KMS as part of the Encrypt API for encryption.
  B. Use the KMS GenerateDataKeyAPi to get an encryption key

• Question 1026:

  Which AWS service or feature is designed to help companies take advantage of quantity discounts available from AWS?

  A. Saving Plans
  B. AWS Budgets
  C. AWS Organizations
  D. AWS Pricing Calculator
  C. AWS Organizations

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  Explanation/Reference:

  Reference: https://aws.amazon.com/organizations/

• Question 1027:

  Which amazon S3 storage class allows users to store data backups for long periods of time at the LOWEST cost?

  A. S3 Standard-infrequent Access (S3 Standard IA)
  B. S3 Standard
  C. S3 Glacier
  D. S3 One Zone Infrequent Access (S3 One Zone IA)
  C. S3 Glacier

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  Explanation/Reference:

  Reference: https://aws.amazon.com/s3/storage-classes/#:~:text=S3%20Glacier%20Deep%20Archive%20is,or%20twice%20in%20a%20year.

• Question 1028:

  Which AWS characteristics make AWS cost effective for a workload with dynamic user demand? (Choose two.)

  A. High availability
  B. Shared security model
  C. Elasticity
  D. Pay-as-you-go pricing
  E. Reliability
  C. Elasticity
  D. Pay-as-you-go pricing

• Question 1029:

  Which AWS service enables users to deploy infrastructure as code by automating the process of provisioning resources?

  A. Amazon GameLift
  B. AWS CloudFormation
  C. AWS Data Pipeline
  D. AWS Glue
  B. AWS CloudFormation

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  Explanation/Reference:

  AWS CloudFormation provides a common language for you to model and provision AWS and third party application resources in your cloud environment. AWS CloudFormation allows you to use programming languages or a simple text file to model and provision, in an automated and secure manner, all the resources needed for your applications across all regions and accounts. This gives you a single source of truth for your AWS and third party resources.

  Reference: https://aws.amazon.com/cloudformation/

• Question 1030:

  A company has existing software licenses that it wants to bring to AWS, but the licensing model requires licensing physical cores. How can the company meet this requirement in the AWS Cloud?

  A. Launch an Amazon EC2 instance with default tenancy.
  B. Launch an Amazon EC2 instance on a Dedicated Host.
  C. Create an On-Demand Capacity Reservation.
  D. Purchase Dedicated Reserved Instances.
  B. Launch an Amazon EC2 instance on a Dedicated Host.