Q. Which of the following ensures encryption during data transmission in the cloud?

  • (A) TLS
  • (B) HTTP
  • (C) FTP
  • (D) SMTP
πŸ’¬ Discuss
βœ… Correct Answer: (A) TLS
Explanation: TLS (Transport Layer Security) ensures encrypted and secure communication over the internet.

Q. Which service allows large data sets processing in AWS?

  • (A) Amazon Athena
  • (B) Amazon Redshift
  • (C) Amazon EMR
  • (D) Amazon Lightsail
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βœ… Correct Answer: (C) Amazon EMR
Explanation: Amazon EMR (Elastic MapReduce) is used for big data processing using Hadoop, Spark, etc.

Q. Which of the following is used for real-time data streaming in AWS?

  • (A) Amazon S3
  • (B) Amazon Kinesis
  • (C) Amazon RDS
  • (D) Amazon Glacier
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βœ… Correct Answer: (B) Amazon Kinesis
Explanation: Amazon Kinesis is used for real-time data streaming and processing.

Q. What does VPC stand for in AWS?

  • (A) Virtual Public Cloud
  • (B) Virtual Private Cloud
  • (C) Verified Private Connection
  • (D) Virtual Platform Control
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βœ… Correct Answer: (B) Virtual Private Cloud
Explanation: VPC stands for Virtual Private Cloud, a logically isolated network in AWS.

Q. Which AWS service helps to define Infrastructure as Code?

  • (A) AWS CLI
  • (B) AWS CodePipeline
  • (C) AWS CloudFormation
  • (D) AWS EC2
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βœ… Correct Answer: (C) AWS CloudFormation
Explanation: AWS CloudFormation allows you to model and provision AWS resources using code.

Q. Which of the following services is used to transfer large amounts of data to AWS?

  • (A) AWS Snowball
  • (B) AWS Lambda
  • (C) AWS EC2
  • (D) AWS RDS
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βœ… Correct Answer: (A) AWS Snowball
Explanation: AWS Snowball is a data transfer service to move large amounts of data to AWS.

Q. Which of the following is a key benefit of cloud computing?

  • (A) High capital investment
  • (B) Manual updates
  • (C) Scalability
  • (D) Hardware dependency
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βœ… Correct Answer: (C) Scalability
Explanation: Scalability allows cloud resources to grow or shrink based on demand, a major benefit of cloud computing.

Q. Which of these is a cloud service model focused on developers?

  • (A) SaaS
  • (B) IaaS
  • (C) PaaS
  • (D) DaaS
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βœ… Correct Answer: (C) PaaS
Explanation: PaaS (Platform as a Service) provides a platform for developers to build and deploy applications.

Q. What does 'multi-tenancy' mean in cloud computing?

  • (A) Single user per server
  • (B) Multiple users sharing the same resources
  • (C) One server for one organization only
  • (D) Dedicated hardware for every user
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βœ… Correct Answer: (B) Multiple users sharing the same resources
Explanation: Multi-tenancy allows multiple customers to share the same computing resources securely.

Q. Which is NOT a cloud deployment model?

  • (A) Private cloud
  • (B) Public cloud
  • (C) Open cloud
  • (D) Hybrid cloud
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βœ… Correct Answer: (C) Open cloud
Explanation: Open cloud is not a recognized deployment model.