Amazon CLF-C02 Online Practice Questions and Exam Preparation

Amazon CLF-C02 Online Questions & Answers

• Question 901:

  At what support level do users receive access to a support concierge?

  A. Basic Support
  B. Developer Support
  C. Business Support
  D. Enterprise Support
  D. Enterprise Support

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  Explanation

  Users receive access to a support concierge at the Enterprise Support level. A support concierge is a team of AWS billing and account experts that specialize in working with enterprise accounts. They can help users with billing and account inquiries, cost optimization, FinOps support, cost analysis, and prioritized answers to billing questions. The support concierge is included as part of the Enterprise Support plan, which also provides access to a Technical Account Manager (TAM), Infrastructure Event Management, AWS Trusted Advisor, and 24/7 technical support.

  References: AWS Support Plan Comparison, AWS Enterprise Support Plan, AWS Support Concierge

• Question 902:

  Which fully managed AWS service assists with the creation, testing, and management of custom Amazon EC2 images?

  A. EC2 Image Builder
  B. Amazon Machine Image (AMI)
  C. AWS Launch Wizard
  D. AWS Elastic Beanstalk
  A. EC2 Image Builder

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  Explanation

  "EC2 Image Builder simplifies the creation, maintenance, validation, sharing, and deployment of Linux or Windows images for use with Amazon EC2 and on-premises."

  https://aws.amazon.com/image-builder/faqs/

• Question 903:

  A company has an application with robust hardware requirements. The application must be accessed by students who are using lightweight, low-cost laptops.

  Which AWS service will help the company deploy the application without investing in backend infrastructure or high end client hardware?

  A. Amazon AppStream 2.0
  B. AWS AppSync
  C. Amazon WorkLink
  D. AWS Elastic Beanstalk
  A. Amazon AppStream 2.0

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  Explanation

  The correct answer is A because Amazon AppStream 2.0 is a service that will help the company deploy the application without investing in backend infrastructure or high end client hardware. Amazon AppStream 2.0 is a fully managed, secure application streaming service that allows customers to stream desktop applications from AWS to any device running a web browser. Amazon AppStream 2.0 handles the provisioning, scaling, patching, and maintenance of the backend infrastructure, and delivers high performance and responsive user experience. The other options are incorrect because they are not services that will help the company deploy the application without investing in backend infrastructure or high end client hardware. AWS AppSync is a service that enables customers to create flexible APIs for synchronizing data across multiple data sources. Amazon WorkLink is a service that enables customers to provide secure, one-click access to internal websites and web apps from mobile devices. AWS Elastic Beanstalk is a service that enables customers to deploy and manage web applications using popular platforms such as Java, .NET, PHP, and Node.js.

  [Amazon AppStream 2.0 FAQs]

• Question 904:

  A company needs to run a pre-installed third-party firewall on an Amazon EC2 instance. Which AWS service or feature can provide this solution?

  A. Network ACLs
  B. Security groups
  C. AWS Marketplace
  D. AWS Trusted Advisor
  C. AWS Marketplace

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  Explanation

• Question 905:

  A company wants an AWS service to provide product recommendations based on its customer data.

  Which AWS service will meet this requirement?

  A. Amazon Polly
  B. Amazon Personalize
  C. Amazon Comprehend
  D. Amazon Rekognition
  B. Amazon Personalize

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  Explanation

  Amazon Personalize is an AWS service that helps developers quickly build and deploy a custom recommendation engine with real-time personalization and user segmentation1. It uses machine learning (ML) to analyze customer data and

  provide relevant recommendations based on their preferences, behavior, and context. Amazon Personalize can be used for various use cases such as optimizing recommendations, targeting customers more accurately, maximizing the value

  of unstructured text, and promoting items using business rules.

  The other options are not suitable for providing product recommendations based on customer data. Amazon Polly is a service that converts text into lifelike speech. Amazon Comprehend is a service that uses natural language processing

  (NLP) to extract insights from text and documents. Amazon Rekognition is a service that uses computer vision (CV) to analyze images and videos for faces, objects, scenes, and activities.

  References:

  1: Cloud Products - Amazon Web Services (AWS)

  2: Recommender System ?Amazon Personalize ?Amazon Web Services

  3: Top 25 AWS Services List 2023 - GeeksforGeeks

  4: AWS to Azure services comparison - Azure Architecture Center

  5: The 25+ Best AWS Cost Optimization Tools (Updated 2023) - CloudZero

  6: Amazon Polly ?Text-to-Speech Service - AWS

  7: Natural Language Processing - Amazon Comprehend - AWS

  8: Image and Video Analysis - Amazon Rekognition - AWS

• Question 906:

  A user needs programmatic access to AWS resources through the AWS CLI or the AWS API. Which option will provide the user with the appropriate access?

  A. Amazon Inspector
  B. Access keys
  C. SSH public keys
  D. AWS Key Management Service (AWS KMS) keys
  B. Access keys

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  Explanation

  "Access keys are long-term credentials for an IAM user or the AWS account root user. You can use access keys to sign programmatic requests to the AWS CLI or AWS API (directly or using the AWS SDK)." https://docs.aws.amazon.com/ IAM/latest/UserGuide/id_credentials_access-keys.html

• Question 907:

  A company has teams that have different job roles and responsibilities. The company's employees often change teams. The company needs to manage permissions for the employees so that the permissions are appropriate for the job responsibilities. Which IAM resource should the company use to meet this requirement with the LEAST operational overhead?

  A. IAM user groups
  B. IAM roles
  C. IAM instance profiles
  D. IAM policies for individual users
  B. IAM roles

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  Explanation

• Question 908:

  A developer is working on enhancing applications at AWS. The developer needs a service that can securely host GitHub-based code, repositories, and version controls. Which AWS service should the developer use?

  A. AWS CodeStar
  B. Amazon CodeGuru
  C. AWS CodeCommit
  D. AWS CodePipeline
  C. AWS CodeCommit

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  Explanation

• Question 909:

  A company wants to consolidate its call centers to improve the customer voice and chat experience with call center agents.

  Which AWS service or tool will meet these requirements?

  A. Amazon Simple Notification Service (Amazon SNS)
  B. AWS Support Center
  C. Amazon Cognito
  D. Amazon Connect
  D. Amazon Connect

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  Explanation

• Question 910:

  A company wants to migrate its on-premises PostgreSQL database to a fully managed PostgreSQL database service on AWS. Which AWS service meets this requirement?

  A. Amazon DynamoDB
  B. Amazon Neptune
  C. Amazon RDS
  D. Amazon Redshift
  C. Amazon RDS