Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 2081:

  In which ways does the AWS Cloud offer lower total cost of ownership (TCO) of computing resources than on-premises data centers? (Choose two.)

  A. AWS replaces upfront capital expenditures with pay-as-you-go costs.
  B. AWS is designed for high availability, which eliminates user downtime.
  C. AWS eliminates the need for on-premises IT staff.
  D. AWS uses economies of scale to continually reduce prices.
  E. AWS offers a single pricing model for Amazon EC2 instances.
  A. AWS replaces upfront capital expenditures with pay-as-you-go costs.
  D. AWS uses economies of scale to continually reduce prices.

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  Explanation/Reference:

  The two ways in which the AWS Cloud offers a lower total cost of ownership (TCO) of computing resources than on-premises data centers are:

  A. AWS replaces upfront capital expenditures with pay-as-you-go costs, allowing users to pay only for the computing resources they actually use, without having to make an upfront capital investment in hardware and software.

  D. AWS uses economies of scale to continually reduce prices, passing on the savings to customers. This allows customers to benefit from lower costs over time, without having to negotiate lower prices or renegotiate contracts

• Question 2082:

  A company is developing an application that uses multiple AWS services. The application needs to use temporary, limited-privilege credentials for authentication with other AWS APIs. Which AWS service or feature should the company use to meet these authentication requirements?

  A. Amazon API Gateway
  B. IAM users
  C. AWS Security Token Service (AWS STS)
  D. IAM instance profiles
  C. AWS Security Token Service (AWS STS)

• Question 2083:

  A company needs to perform a one-time migration of 40 TB of data from its on-premises storage servers to Amazon S3. The transfer must happen as quickly as possible while keeping costs to a minimum. The company has 100 Mbps internet connectivity.

  Which AWS service will meet these requirements?

  A. AWS Snowball
  B. AWS Direct Connect
  C. AWS Storage Gateway
  D. Amazon S3 Transfer Acceleration
  A. AWS Snowball

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  Explanation/Reference:

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

• Question 2084:

  What is the MINIMUM AWS Support plan that provides designated Technical Account Managers?

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

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  Explanation/Reference:

  Reference: https://aws.amazon.com/premiumsupport/plans/

• Question 2085:

  What time-savings advantage is offered with the use of Amazon Rekognition?

  A. Amazon Rekognition provides automatic watermarking of images.
  B. Amazon Rekognition provides automatic detection of objects appearing in pictures.
  C. Amazon Rekognition provides the ability to resize millions of images automatically.
  D. Amazon Rekognition uses Amazon Mechanical Turk to allow humans to bid on object detection jobs.
  B. Amazon Rekognition provides automatic detection of objects appearing in pictures.

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  Explanation/Reference:

  Rekognition Image is an image recognition service that detects objects, scenes, and faces; extracts text; recognizes celebrities; and identifies inappropriate content in images. It also allows you to search and compare faces. Rekognition Image is based on the same proven, highly scalable, deep learning technology developed by Amazon's computer vision scientists to analyze billions of images daily for Prime Photos.

  Reference: https://aws.amazon.com/rekognition/faqs/

• Question 2086:

  A company needs to block SQL injection attacks.

  Which AWS service or feature provides this functionality?

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

• Question 2087:

  A company needs a repository that stores source code. The company needs a way to update the running software when the code changes. Which combination of AWS services will meet these requirements? (Choose two.)

  A. AWS CodeCommit
  B. AWS CodeDeploy
  C. Amazon DynamoDB
  D. Amazon S3
  E. Amazon Elastic Container Service (Amazon ECS)
  A. AWS CodeCommit
  B. AWS CodeDeploy

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  Explanation/Reference:

  AWS CodeCommit is a secure, highly scalable, fully managed source control service that hosts private Git repositories.

  CodeDeploy is a deployment service that automates application deployments to Amazon EC2 instances, on-premises instances, serverless Lambda functions, or Amazon ECS services.

• Question 2088:

  Which AWS services can use AWS WAF to protect against common web exploitations? (Choose two.)

  A. Amazon Route 53
  B. Amazon CloudFront
  C. AWS Transfer Family
  D. AWS Site-to-Site VPN
  E. Amazon API Gateway
  B. Amazon CloudFront
  E. Amazon API Gateway

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  Explanation/Reference:

  AWS WAF can be deployed on Amazon CloudFront, the Application Load Balancer (ALB), Amazon API Gateway, and AWS AppSync. As part of Amazon CloudFront it can be part of your Content Distribution Network (CDN) protecting your resources and content at the Edge locations.

• Question 2089:

  Which AWS service or feature provides Information about ongoing or upcoming scheduled events that can affect an AWS account?

  A. AWS Config
  B. AWS Systems Manager
  C. AWS Personal Health Dashboard
  D. AWS Trusted Advisor
  C. AWS Personal Health Dashboard

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  Explanation/Reference:

  Reference: https://aws.amazon.com/premiumsupport/technology/personal-health-dashboard/

• Question 2090:

  A company's traffic logs show that IP addresses owned by AWS are being used in an attempt to flood ports on system resources. To whom should the cloud practitioner report this issue?

  A. AWS Professional Services
  B. AWS Abuse team
  C. AWS Partner Network (APN)
  D. AWS technical account manager (TAM)
  B. AWS Abuse team

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  Explanation/Reference:

  Reference: https://aws.amazon.com/premiumsupport/knowledge-center/report-aws-abuse/