Online Exam Quiz

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Which AWS service provides a fully managed NoSQL database service?

  • Amazon RDS
  • Amazon Redshift
  • Amazon Aurora
  • Amazon DynamoDB
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How does Amazon EFS (Elastic File System) differ from Amazon EBS?

  • EFS is for file storage, EBS is for block storage
  • EFS is cheaper than EBS
  • EFS supports only Linux instances
  • EFS is faster than EBS
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What does AWS CodeDeploy provide?

  • A content delivery network (CDN)
  • A machine learning service
  • A deployment service
  • A virtual private cloud (VPC)
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Which AWS service is used to host a relational database in the cloud?

  • Amazon RDS
  • Amazon S3
  • Amazon EC2
  • Amazon DynamoDB
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Which AWS service is used for long-term storage of infrequently accessed data?

  • Amazon Glacier
  • Amazon RDS
  • Amazon S3
  • Amazon DynamoDB
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Which AWS service provides real-time insights into application performance?

  • Amazon CloudFront
  • AWS CloudTrail
  • AWS X-Ray
  • Amazon Route 53
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What is AWS Elastic Beanstalk?

  • A content delivery network (CDN)
  • A platform as a service
  • A virtual private cloud (VPC)
  • An object storage service
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What is the purpose of Amazon EKS (Elastic Kubernetes Service)?

  • To host virtual machines
  • To manage DNS services
  • To run and manage Docker containers on Kubernetes
  • To provide a managed Kubernetes service
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How is data stored in Amazon S3?

  • As tables
  • As graphs
  • As objects
  • As rows and columns
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What is AWS Elastic Load Balancing used for?

  • To distribute traffic across multiple servers
  • To manage DNS services
  • To store and manage data
  • To scale EC2 instances
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How does AWS KMS (Key Management Service) help with encryption?

  • By managing user permissions
  • By providing a content delivery network
  • By handling DNS resolution
  • By managing encryption keys
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Which AWS service is used for real-time analytics and quick insights?

  • Amazon Athena
  • Amazon Aurora
  • Amazon DynamoDB
  • Amazon Redshift
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How can you secure access to your AWS resources?

  • Use of public keys
  • Use of IAM roles
  • Use of SQL queries
  • Use of Docker containers
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What is the primary use case for AWS Direct Connect?

  • Secure access to AWS services
  • Content delivery network (CDN)
  • High-performance computing
  • Backup and restore operations
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How does Amazon EC2 Auto Scaling work?

  • It automatically adds or removes EC2 instances based on traffic patterns
  • It automatically scales the size of EC2 instances based on resource usage
  • It automatically updates EC2 instances with the latest OS patches
  • It automatically adjusts the Amazon S3 storage size based on usage
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What is Amazon Aurora?

  • A relational database engine
  • A content delivery network (CDN)
  • A virtual private cloud (VPC)
  • A NoSQL database service
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How does AWS CloudTrail help with compliance and auditing?

  • By tracking API calls made on your AWS account
  • By storing data in Amazon S3
  • By scanning your EC2 instances
  • By optimizing your DynamoDB queries
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Which AWS service is used for real-time processing of streaming data?

  • Amazon RDS
  • Amazon Kinesis
  • Amazon Redshift
  • Amazon S3
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Which AWS service is used for data warehousing and SQL queries?

  • Amazon RDS
  • Amazon Redshift
  • Amazon S3
  • Amazon Aurora
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What is Amazon SQS (Simple Queue Service) used for?

  • To host virtual machines
  • To send messages between distributed components
  • To provide content delivery network
  • To manage DNS services
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Which AWS service is used to monitor and collect log files from Amazon EC2 instances?

  • AWS CloudTrail
  • Amazon S3
  • Amazon RDS
  • Amazon CloudWatch
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What is Amazon CloudFront?

  • A content delivery network (CDN)
  • A database management system
  • A virtual private cloud (VPC)
  • An object storage service
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What is Amazon VPC used for?

  • To host virtual machines
  • To provide content delivery network
  • To create a logically isolated network
  • To manage DNS services
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How does Amazon RDS automate database maintenance tasks?

  • By providing built-in backup and restore
  • By optimizing DynamoDB queries
  • By managing EC2 instances
  • By handling DNS resolution
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What is Amazon ECS (Elastic Container Service) used for?

  • To host virtual machines
  • To manage DNS services
  • To run and manage Docker containers
  • To provide content delivery network
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What is the maximum size for a single Amazon S3 object?

  • 5 TB
  • 1 GB
  • 500 MB
  • 10 TB
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How does AWS CloudFront improve website performance?

  • By optimizing DNS resolution
  • By distributing content globally
  • By managing user permissions
  • By providing a content delivery network
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Which AWS service is used to deploy containerized applications at scale?

  • Amazon EKS
  • Amazon ECS
  • AWS Lambda
  • Amazon RDS
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What is AWS IAM used for?

  • To manage AWS resources
  • To manage DNS services
  • To manage user permissions
  • To manage relational databases
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What does AWS Lambda allow you to run without provisioning or managing servers?

  • Containers
  • Virtual Machines
  • Functions
  • Databases
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