Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 1581:

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

  A. Amazon DynamoDB
  B. Amazon Kinesis Data Streams
  C. Amazon Elastic Container Registry (Amazon ECR)
  D. Amazon Elastic File System (Amazon EFS)
  C. Amazon Elastic Container Registry (Amazon ECR)

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  Explanation/Reference:

  C is correct. Amazon Elastic Container Registry (ECR) is a highly available and secure private container repository that makes it easy to store and manage your Docker container images, encrypting and compressing images at rest so they are fast to pull and secure.

• Question 1582:

  A company needs an Amazon EC2 instance for a rightsized database server that must run constantly for 1 year. Which EC2 instance purchasing option will meet these requirements MOST cost-effectively?

  A. Standard Reserved Instance
  B. Convertible Reserved Instance
  C. On-Demand Instance
  D. Spot Instance
  A. Standard Reserved Instance

• Question 1583:

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

  A. Patch the Amazon DynamoDB operating system.
  B. Secure Amazon CloudFront edge locations by allowing physical access according to the principle of least privilege.
  C. Protect the hardware that runs AWS services.
  D. Use AWS Identity and Access Management (1AM) according to the principle of least privilege.
  D. Use AWS Identity and Access Management (1AM) according to the principle of least privilege.

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  Explanation/Reference:

  D. Use AWS Identity and Access Management (IAM) according to the principle of least privilege.

  The AWS shared responsibility model defines the security responsibilities of both the customer and AWS. According to this model, the customer is responsible for:

  D. Use AWS Identity and Access Management (IAM) according to the principle of least privilege: This means that the customer is responsible for managing the identities and access rights of users and applications that access resources on AWS, including Amazon CloudFront. This includes tasks such as creating and managing users, groups, and roles, as well as setting up and enforcing access policies, while following the principle of least privilege. This principle recommends to grant the minimal permissions required to perform the task.

• Question 1584:

  An ecommerce company has deployed a new web application on Amazon EC2 instances. The company wants to distribute incoming HTTP traffic evenly across all running instances.

  Which AWS service or resource will meet this requirement?

  A. Amazon EC2 Auto Scaling
  B. Application Load Balancer
  C. Gateway Load Balancer
  D. Network Load Balancer
  B. Application Load Balancer

• Question 1585:

  A company needs to label its AWS resources so that the company can categorize and track costs. What should the company do to meet this requirement?

  A. Use cost allocation tags.
  B. Use AWS Identity and Access Management (IAM).
  C. Use AWS Organizations.
  D. Use the AWS Cost Management coverage report.
  A. Use cost allocation tags.

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  Explanation/Reference:

  You can use tags to organize your resources, and cost allocation tags to track your AWS costs on a detailed level.

  AWS uses the cost allocation tags to organize your resource costs on your cost allocation report, to make it easier for you to categorize and track your AWS costs. AWS provides two types of cost allocation tags.

• Question 1586:

  Which AWS services or tools can help optimize the costs of AWS resources? (Select TWO.)

  A. AWS Trusted Advisor
  B. AWS CloudTrail
  C. AWS Personal Health Dashboard
  D. AWS Pricing Calculator
  E. Cost Explorer
  D. AWS Pricing Calculator
  E. Cost Explorer

• Question 1587:

  Which AWS service should a company use to create a serverless work ow?

  A. Amazon Connect
  B. AWS Lambda
  C. AWS Step Functions
  D. Amazon Elastic Block Store (Amazon EBS)
  E. AWS CodeBuild
  C. AWS Step Functions

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  Explanation/Reference:

  AWS Step Functions is the AWS service that provides serverless workflow orchestration. With Step Functions, you can coordinate multiple AWS services into serverless workflows, or state machines, to build applications with greater speed and agility. This service enables you to create complex, multi-step workflows that include conditional branching, error handling, and wait states.

  On the other hand, Amazon Connect is a cloud-based contact center solution that you can use to manage customer interactions across various communication channels like voice, chat, and email. AWS Lambda is a compute service that lets you run code without provisioning or managing servers, and AWS CodeBuild is a fully-managed continuous integration service that can be used to compile, test, and deploy source code. Amazon Elastic Block Store (Amazon EBS) provides block-level storage volumes for use with Amazon EC2 instances.

• Question 1588:

  Which feature of AWS Auto Scaling will forecast future traffic to schedule changes in the number of Amazon EC2 instances at the appropriate times?

  A. Scheduled scaling
  B. Predictive scaling
  C. Target tracking scaling
  D. Step scaling
  B. Predictive scaling

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  Explanation/Reference:

  Predictive Scaling predicts future traffic based on daily and weekly trends, including regularly-occurring spikes, and provisions the right number of EC2 instances in advance of anticipated changes. Provisioning the capacity just in time for an impending load change makes Auto Scaling faster than ever before.

• Question 1589:

  A company is planning to migrate to the AWS Cloud. The company is conducting organizational transformation and wants to become more responsive to customer inquiries and feedback. Which tasks should the company perform to meet these requirements, according to the AWS Cloud Adoption Framework (AWS CAF)? (Choose two.)

  A. Realign teams to focus on products and value streams.
  B. Create new value propositions with new products and services.
  C. Use agile methods to rapidly iterate and evolve.
  D. Use a new data and analytics platform to create actionable insights.
  E. Migrate and modernize legacy infrastructure.
  A. Realign teams to focus on products and value streams.
  C. Use agile methods to rapidly iterate and evolve.

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  Explanation/Reference:

  The correct options are A and C.

  A- Realigning teams can help the company become more customer-centric and efficient, which can improve its responsiveness to customer inquiries and feedback. C- Agile methods can help the company rapidly iterate and evolve its

  products and services based on customer feedback, which can improve its responsiveness to customer needs.

• Question 1590:

  Which option is a pillar of the AWS Well-Architected Framework?

  A. Patch management
  B. Cost optimization
  C. Business technology strategy
  D. Physical and environmental controls
  B. Cost optimization