Amazon CLF-C02 Online Practice Questions and Exam Preparation

Amazon CLF-C02 Online Questions & Answers

• Question 961:

  A company is designing its AWS workloads so that components can be updated regularly and so that changes can be made in small, reversible increments. Which pillar of the AWS Well-Architected Framework does this design support?

  A. Security
  B. Performance efficiency
  C. Operational excellence
  D. Reliability
  C. Operational excellence

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  Explanation

• Question 962:

  A company is launching a mobile app in the AWS Cloud. The company wants the app's users to sign in through social media identity providers (IdPs).

  Which AWS service will meet this requirement?

  A. AWS Lambda
  B. Amazon Cognito
  C. AWS Secrets Manager
  D. Amazon CloudFront
  B. Amazon Cognito

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  Explanation

• Question 963:

  A user wants to securely automate the management and rotation of credentials that are shared between applications, while spending the least amount of time on managing tasks. Which AWS service or feature can be used to accomplish this?

  A. AWS CloudHSM
  B. AWS Key Management Service (AWS KMS)
  C. AWS Secrets Manager
  D. Server-side encryption
  C. AWS Secrets Manager

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  Explanation

• Question 964:

  A company is building a business intelligence solution that uses Amazon Redshift. The company wants to use an AWS service to create interactive dashboards and not pay any upfront costs for it. Which service should the company use?

  A. Amazon CloudWatch
  B. AWS Health Dashboard
  C. AWS Service Catalog
  D. Amazon QuickSight
  D. Amazon QuickSight

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  Explanation

• Question 965:

  A new AWS user who has little cloud experience wants to build an application by using AWS services. The user wants to learn how to implement specific AWS services from other customer examples. The user also wants to ask questions to AWS experts.

  Which AWS service or resource will meet these requirements?

  A. AWS Online Tech Talks
  B. AWS documentation
  C. AWS Marketplace
  D. AWS Health Dashboard
  A. AWS Online Tech Talks

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  Explanation

  AWS Online Tech Talks are online presentations that cover a broad range of topics at varying technical levels and provide a live QandA session with AWS experts. They are a great resource for new AWS users who want to learn how to implement specific AWS services from other customer examples and ask questions to AWS experts. AWS documentation, AWS Marketplace, and AWS Health Dashboard do not offer the same level of interactivity and guidance as AWS Online Tech Talks. Source: AWS Online Tech Talks

• Question 966:

  Which AWS service is a highly available and scalable DNS web service?

  A. Amazon VPC
  B. Amazon CloudFront
  C. Amazon Route 53
  D. Amazon Connect
  C. Amazon Route 53

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  Explanation

  Amazon Route 53 is a highly available and scalable DNS web service. It is designed to give developers and businesses an extremely reliable and cost-effective way to route end users to Internet applications by translating domain names into the numeric IP addresses that computers use to connect to each other2. Amazon Route 53 also offers other features such as health checks, traffic management, domain name registration, and DNSSEC3.

• Question 967:

  Which tasks require use of the AWS account root user? (Select TWO.)

  A. Changing an AWS Support plan
  B. Modifying an Amazon EC2 instance type
  C. Grouping resources in AWS Systems Manager
  D. Running applications in Amazon Elastic Kubernetes Service (Amazon EKS)
  E. Closing an AWS account
  A. Changing an AWS Support plan
  E. Closing an AWS account

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  Explanation

• Question 968:

  Which of the following describes AWS Local Zones?

  A. A cluster of data centers in one geographic location
  B. A site used by Amazon CloudFront to cache frequently accessed content
  C. An extension of an AWS Region to more granular locations
  D. One or more data centers with redundant power and networking
  C. An extension of an AWS Region to more granular locations

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  Explanation

  AWS Local Zones are a type of AWS infrastructure deployment that place compute, storage, database, and other select services closer to large population, industry, and IT centers, enabling you to deliver applications that require single-digit millisecond latency to end-users.

• Question 969:

  Which AWS service can a company use to visually design and build serverless applications?

  A. AWS Lambda
  B. AWS Batch
  C. AWS Application Composer
  D. AWS App Runner
  C. AWS Application Composer

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  Explanation

  AWS Application Composer is a service that allows users to visually design and build serverless applications. Users can drag and drop components, such as AWS Lambda functions, Amazon API Gateway endpoints, Amazon DynamoDB tables, and Amazon S3 buckets, to create a serverless application architecture. Users can also configure the properties, permissions, and dependencies of each component, and deploy the application to their AWS account with a few clicks. AWS Application Composer simplifies the design and configuration of serverless applications, and reduces the need to write code or use AWS CloudFormation templates.

• Question 970:

  A company wants to analyze streaming user data and respond to customer queries in real time.

  Which AWS service can meet these requirements?

  A. Amazon QuickSight
  B. Amazon Redshift
  C. Amazon Kinesis Data Analytics
  D. AWS Data Pipeline
  C. Amazon Kinesis Data Analytics

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  Explanation

  Amazon Kinesis is the AWS service that makes it easy to collect, process, and analyze such real-time, streaming data with four different capabilities: Kinesis Data Streams: Enables ingesting, buffering, and custom processing of your streaming data.