Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 451:

  Which situation should be reported to the AWS Abuse team?

  A. In Availability Zone has a service disruption
  B. An intrusion attempt is made from an AWS IP address
  C. A user has trouble accessing an Amazon S3 bucket from an AWS IP address
  D. A user needs to change payment methods due to a compromise
  B. An intrusion attempt is made from an AWS IP address

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  Explanation/Reference:

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

• Question 452:

  A company needs a data store for highly transactional workloads. Which AWS service would meet this requirement?

  A. Amazon RDS
  B. Amazon Redshift
  C. Amazon S3
  D. Amazon S3 Glacier
  A. Amazon RDS

• Question 453:

  A company is migrating an application that includes an Oracle database to AWS. The company cannot rewrite the application. To which AWS service could the company migrate the database?

  A. Amazon Athena
  B. Amazon DynamoDB
  C. Amazon RDS
  D. Amazon DocumentDB (with MongoDB compatibility)
  C. Amazon RDS

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  Explanation/Reference:

  C. Amazon RDS would be a service the company could use to migrate the Oracle database to AWS, as it allows for the use of existing Oracle databases with minimal changes and provides a managed service for running a variety of database engines, including Oracle.

• Question 454:

  What is one of the core principles to follow when designing a highly available application in the AWS Cloud?

  A. Design using a serverless architecture.
  B. Assume that all components within an application can fail.
  C. Design AWS Auto Scaling into every application.
  D. Design all components using open-source code
  B. Assume that all components within an application can fail.

• Question 455:

  A company wants to securely access an Amazon S3 bucket from an Amazon EC2 instance without accessing the internet. What should the company use to accomplish this goal?

  A. VPN connection
  B. Internet gateway
  C. VPC endpoint
  D. NAT gateway
  C. VPC endpoint

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  Explanation/Reference:

  Reference: https://aws.amazon.com/premiumsupport/knowledge-center/ec2-instance-access-s3-bucket/

• Question 456:

  Which of the following are characteristics of serverless application that runs in the AWS Cloud? (Select Two.)

  A. Users must manually configure Amazon EC2 instances
  B. Users have a choice of operating systems
  C. The application has build-in fault tolerance
  D. Users can run Amazon EC2 Spot Instances
  E. The application can scale based on demand
  C. The application has build-in fault tolerance
  E. The application can scale based on demand

• Question 457:

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

  A. Trade variable expenses for capital expenses
  B. High economies of scale
  C. Launch globally in minutes
  D. Focus on managing hardware infrastructure
  E. Over provision to ensure capacity
  B. High economies of scale
  C. Launch globally in minutes

• Question 458:

  Which AWS service does AWS Snowball Edge natively support?

  A. AWS Server Migration Service (AWS SMS)
  B. Amazon Aurora
  C. AWS Trusted Advisor
  D. Amazon EC2
  D. Amazon EC2

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  Explanation/Reference:

  Reference: https://aws.amazon.com/blogs/storage/building-a-linux-edge-computing-solution-with-aws-snowball-edge-and-amazon-ec2/

• Question 459:

  A company wants to perform sentiment analysis on customer service email messages that it receives. The company wants to identify whether the customer service engagement was positive or negative. Which AWS service should the company use to perform this analysis?

  A. Amazon Textract
  B. Amazon Translate
  C. Amazon Comprehend
  D. Amazon Rekognition
  C. Amazon Comprehend

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  Explanation/Reference:

  C. Amazon Comprehend

  The AWS service that should be used to perform sentiment analysis on customer service email messages is Amazon Comprehend. Amazon Comprehend is a natural language processing (NLP) service that uses machine learning to find insights and relationships in text. It can be used to perform sentiment analysis, entity recognition, topic modeling, and language detection.

• Question 460:

  A company is generating large sets of critical data in its on-premises data center. The company needs to securely transfer the data to AWS for processing. These transfers must occur daily over a dedicated connection. Which AWS service should the company use to meet these requirements?

  A. AWS Backup
  B. AWS DataSync
  C. AWS Direct Connect
  D. AWS Snowball
  C. AWS Direct Connect

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  Explanation/Reference:

  The answer is C because Data sync is a secure, online service that automates and accelerates moving data between on premises and AWS Storage services. whereas Direct connect is a network service that provides an alternative to using the Internet to utilize AWS cloud services. In this scenario the company wants to transfer the file for processing not storing C is the correct answer.