AWS Serverless Services

What is AWS Lambda?

• A fully managed database service

• A serverless computing service

• An object storage service

• A content delivery network

Which programming languages are supported by AWS Lambda?

• Python, Java, and C++

• Ruby, PHP, and Swift

• JavaScript, Perl, and Go

• All of the above

What is the maximum execution time allowed for a single invocation of an AWS Lambda function?

• 1 minute

• 5 minutes

• 15 minutes

• 30 minutes

What triggers can be used to invoke an AWS Lambda function?

• API Gateway, CloudWatch Events, and S3 events

• RDS events, Redshift events, and DynamoDB streams

• SNS notifications, SQS messages, and Kinesis streams

• SNS notifications, SQS messages, and Kinesis streams

• All of the above

What does AWS API Gateway provide in relation to serverless applications?

• A fully managed database service

• A serverless computing service

• An API management service

• A content delivery network

Which AWS service provides real-time streaming data processing capabilities for serverless applications?

• AWS Step Functions

• AWS Kinesis

• AWS Glue

• AWS Data Pipeline

What is the pricing model for AWS Lambda?

• Pay-as-you-go for compute time and requests

• Flat monthly fee based on the number of functions

• Free for the first year, then pay per function invocation

• No charges, as it is included in the AWS Free Tier

Which AWS service can be used to orchestrate and coordinate multiple AWS Lambda functions as a workflow?

• AWS Step Functions

• AWS Batch

• AWS Glue

• AWS Data Pipeline

Which AWS service can be used for persistent storage in serverless applications?

• Amazon S3

• Amazon RDS

• Amazon DynamoDB

• Amazon Elastic File System

How is the scalability of AWS Lambda functions achieved?

• Automatically based on incoming request volume

• Manually by adjusting instance sizes

• By using load balancers

• By adjusting the provisioned capacity