Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 511:

  Which of the following are AWS Cloud design principles? (Choose two.)

  A. Pay for compute resources in advance
  B. Make data driven decisions to determine cloud architectural design
  C. Emphasize manual processes to allow for changes
  D. Test systems at production scale
  E. Refine operational procedures infrequently
  B. Make data driven decisions to determine cloud architectural design
  D. Test systems at production scale

• Question 512:

  Which AWS service can convert taxi 10 lifelike speech?

  A. Amazon Policy
  B. Amazon Textract
  C. Amazon Transcribe
  D. Amazon Comprehend
  A. Amazon Policy

• Question 513:

  A company is running an order processing system on Amazon EC2 instances. The company wants to migrate to an event-driven, microservices- based application. Which combination of AWS services can the application use to meet these requirements? (Choose two.)

  A. Amazon Simple Queue Service (Amazon SQS)
  B. AWS Lambda
  C. AWS Migration Hub
  D. AWS AppSync
  E. AWS Application Migration Service
  A. Amazon Simple Queue Service (Amazon SQS)
  B. AWS Lambda

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  Explanation/Reference:

  A and B are both services that are commonly used in event-driven, microservices-based architectures. AWS Application Migration Service is a service that helps you migrate applications from on-premises to AWS. It is not specifically designed to help with the development of event-driven microservices-based applications. Therefore, it is not a suitable option for this scenario.

• Question 514:

  A company moves a workload to AWS to run on Amazon EC2 instances. The company needs to run the workload in the most cost-effective way. What can the company do to meet this requirement?

  A. Use AWS Key Management Service {AWS KMS).
  B. Use multiple AWS accounts and consolidated billing.
  C. Use AWS CloudFormation to deploy the infrastructure.
  D. Rightsize all the EC2 instances that are used in the deployment.
  D. Rightsize all the EC2 instances that are used in the deployment.

• Question 515:

  Which of the following describes some of the core functionality of Amazon S3?

  A. Amazon S3 is a high-performance block storage service that is designed for use with Amazon EC2
  B. Amazon S3 is an object storage service that provides high-level performance, security, scalability, and data availability.
  C. Amazon S3 is a fully managed, highly reliable, and scalable file storage system that is accessible over the industry-standard SMB protocol.
  D. Amazon S3 is a scalable, fully managed elastic NFS for use with AWS Cloud services and on-premises resources.
  B. Amazon S3 is an object storage service that provides high-level performance, security, scalability, and data availability.

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  Explanation/Reference:

  Amazon S3 is object storage built to store and retrieve any amount of data from anywhere. It's a simple storage service that offers industry leading durability, availability, performance, security, and virtually unlimited scalability at very low costs.

• Question 516:

  Which AWS services can be used to move data from on-premises data centers to AWS? (Choose two.)

  A. AWS Snowball
  B. AWS Lambda
  C. AWS ElastiCache
  D. AWS Database Migration Service (AWS DMS)
  E. Amazon API Gateway
  A. AWS Snowball
  D. AWS Database Migration Service (AWS DMS)

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  Explanation/Reference:

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

• Question 517:

  Which pricing model would result in maximum Amazon Elastic Compute Cloud (Amazon EC2) savings for a database server that must be online for one year?

  A. Spot Instance
  B. On-Demand Instance
  C. Partial Upfront Reserved Instance
  D. No Upfront Reserved Instance
  C. Partial Upfront Reserved Instance

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  Explanation/Reference:

  Reference: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-reserved-instances.html

• Question 518:

  A company wants to protect resources that the company hosts on AWS, including Application Load Balancers and Amazon CloudFront distributions. The company wants an AWS service that can provide near real-time visibility into attacks on the company's resources. The service must also have a dedicated AWS team to assist with distributed denial of service (DDoS) attacks.

  Which AWS service will meet these requirements?

  A. AWS WAF
  B. AWS Shield Standard
  C. Amazon Macie
  D. AWS Shield Advanced
  D. AWS Shield Advanced

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  Explanation/Reference:

  https://aws.amazon.com/shield/faqs/

• Question 519:

  Which AWS service is deployed to VPCs and provides protection from common network threats?

  A. AWS Shield
  B. AWS WAF
  C. AWS Network Firewall
  D. AWS Firewall Manager
  C. AWS Network Firewall

• Question 520:

  Which AWS Cloud service can send alerts to customers if custom spending thresholds are exceeded?

  A. AWS Budgets
  B. AWS Cost Explorer
  C. AWS Cost Allocation Tags
  D. AWS Organizations
  A. AWS Budgets