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Which AWS service is used to distribute incoming traffic across multiple EC2 instances?

  • Amazon S3
  • AWS Lambda
  • Amazon RDS
  • Elastic Load Balancing
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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 AWS CloudWatch help monitor AWS resources?

  • By tracking API calls
  • By logging user activity
  • By monitoring performance metrics
  • By managing DNS services
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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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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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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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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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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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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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Which AWS service is used to monitor and analyze security for AWS accounts?

  • AWS CloudTrail
  • Amazon S3
  • Amazon RDS
  • AWS Lambda
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What is the purpose of AWS IAM roles?

  • To manage EC2 instances
  • To manage DNS services
  • To manage user permissions
  • To manage access to AWS resources
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What does AWS Glue provide?

  • Data storage
  • ETL (Extract, Transform, Load) service
  • Content delivery network (CDN)
  • Data catalog and ETL
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What is AWS Step Functions used for?

  • To manage DNS services
  • To manage user permissions
  • To coordinate and visualize multi-step tasks
  • To optimize DynamoDB queries
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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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What is the purpose of Amazon EMR (Elastic MapReduce)?

  • To host virtual machines
  • To process and analyze vast amounts of data
  • To store and manage data
  • To manage DNS services
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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 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 Lambda allow you to run without provisioning or managing servers?

  • Containers
  • Virtual Machines
  • Functions
  • Databases
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Which AWS service is used for serverless computing?

  • Amazon S3
  • AWS Lambda
  • Amazon RDS
  • Amazon Redshift
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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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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 does Amazon Route 53 provide?

  • Cloud storage
  • Domain registration
  • Virtual private cloud (VPC)
  • Domain Name System (DNS) resolution
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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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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 does AWS OpsWorks provide?

  • A content delivery network (CDN)
  • A configuration management service
  • A virtual private cloud (VPC)
  • A machine learning service
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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 to deploy containerized applications at scale?

  • Amazon EKS
  • Amazon ECS
  • AWS Lambda
  • Amazon RDS
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What is the purpose of AWS Snowball?

  • To store and manage data
  • To manage DNS services
  • To optimize DynamoDB queries
  • To migrate large amounts of data
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What is Amazon Redshift used for?

  • Data warehousing
  • Virtual machines
  • Content delivery network (CDN)
  • Database management system
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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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