Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 1361:

  To optimize costs and resource usage, a company needs to monitor the operations health of its entire system of AWS Cloud resources. Which AWS service will meet these requirements?

  A. AWS Organizations
  B. Amazon CloudWatch
  C. AWS CloudTrail
  D. AWS Config
  B. Amazon CloudWatch

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  Explanation/Reference:

  Reference: https://aws.amazon.com/aws-cost-management/aws-cost-optimization/monitor-track-and-analyze/

• Question 1362:

  A solution that is able to support growth in users, traffic, or data size with no drop in performance aligns with which cloud architecture principle?

  A. Think parallel
  B. Implement elasticity
  C. Decouple your components
  D. Design for failure
  B. Implement elasticity

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  Explanation/Reference:

  Reference: https://d1.awsstatic.com/whitepapers/AWS_Cloud_Best_Practices.pdf

• Question 1363:

  A company needs to use machine learning and pattern matching to identify and protect sensitive data that the company stores in the AWS Cloud.

  Which AWS service will meet these requirements?

  A. Amazon Inspector
  B. Amazon Macie
  C. Amazon GuardDuty
  D. AWS Audit Manager
  B. Amazon Macie

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  Explanation/Reference:

  Amazon Macie is a fully managed data security and data privacy service that uses machine learning and pattern matching to discover and protect your sensitive data in AWS.

• Question 1364:

  Which of the following is a software development framework that a company can use to define cloud resources as code and provision the resources through AWS CloudFormation?

  A. AWS CLI
  B. AWS Developer Center
  C. AWS Cloud Development Kit (AWS CDK)
  D. AWS CodeStar
  C. AWS Cloud Development Kit (AWS CDK)

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  Explanation/Reference:

  The AWS Cloud Development Kit (AWS CDK) is an open source software development framework to define your cloud application resources using familiar programming languages.

  Provisioning cloud applications can be a challenging process that requires you to perform manual actions, write custom scripts, maintain templates, or learn domain-specific languages. AWS CDK uses the familiarity and expressive power of programming languages for modeling your applications. It provides you with high-level components called constructs that preconfigure cloud resources with proven defaults, so you can build cloud applications without needing to be an expert. AWS CDK provisions your resources in a safe, repeatable manner through AWS CloudFormation.

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

• Question 1365:

  A company needs to set up a notification that provides an alert when the company's AWS account reaches a present spending limit. Which AWS service or tool can meet this requirement?

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

• Question 1366:

  A company wants to add facial identification to its user veri cation process on an application. Which AWS service should the company use to meet this requirement?

  A. Amazon Polly
  B. Amazon Transcribe
  C. Amazon Lex
  D. Amazon Rekognition
  D. Amazon Rekognition

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  Explanation/Reference:

  answer is D Amazon Rekognition enables your applications to confirm user identities by comparing their live image with a reference image. Amazon Rekognition detects Personal Protective Equipment (PPE) such as face covers, head covers, and hand covers on persons in images.

• Question 1367:

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

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  Explanation/Reference:

  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 1368:

  Which AWS service automatically handles application health monitoring?

  A. Amazon API Gateway
  B. AWS Elastic Beanstalk
  C. AWSLambda
  D. AWSConfig
  B. AWS Elastic Beanstalk

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  Explanation/Reference:

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

• Question 1369:

  A company is looking for a managed machine learning (ML) service that can recommend products based on a customer's previous behaviors.

  Which AWS service meets this requirement?

  A. Amazon Personalize
  B. Amazon SageMaker
  C. Amazon Pinpoint
  D. Amazon Comprehend
  A. Amazon Personalize

• Question 1370:

  Which duties are the responsibility of a company that is using AWS Lambda? (Choose two.)

  A. Security inside of code
  B. Selection of CPU resources
  C. Patching of operating system
  D. Writing and updating of code
  E. Security of underlying infrastructure
  A. Security inside of code
  D. Writing and updating of code

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  Explanation/Reference:

  Lambda runs your code on high availability compute infrastructure and performs all the administration of your compute resources. This includes server and operating system maintenance, capacity provisioning and automatic scaling, code and security patch deployment, and code monitoring and logging. All you need to do is supply the code. Ref:https://aws.amazon.com/lambda/features/