AWS Application Development & DevOps 3

Question 1

Which AWS service lets you run code without provisioning or managing servers?

Accepted Answer

AWS Lambda

Answer

Amazon EC2

Answer

AWS Batch

Answer

Amazon Lightsail

Question 2

What is the maximum execution timeout for a single AWS Lambda function invocation?

Accepted Answer

15 minutes

Answer

5 minutes

Answer

1 hour

Answer

30 seconds

Question 3

Which service is commonly used to create, publish, and manage REST and HTTP APIs for serverless backends?

Accepted Answer

Amazon API Gateway

Answer

AWS Direct Connect

Answer

Amazon Route 53

Answer

AWS App Mesh

Question 4

In a serverless application, which AWS service provides a NoSQL database that scales automatically with single-digit millisecond latency?

Accepted Answer

Amazon DynamoDB

Answer

Amazon RDS

Answer

Amazon Redshift

Answer

Amazon Aurora

Question 5

What framework, built on CloudFormation, simplifies defining serverless resources with a shorthand syntax?

Accepted Answer

AWS SAM (Serverless Application Model)

Answer

AWS CDK Constructs only

Answer

AWS OpsWorks

Answer

Elastic Beanstalk

Question 6

Which event source can automatically trigger a Lambda function when an object is uploaded?

Accepted Answer

Amazon S3 event notification

Answer

Amazon CloudFront cache

Answer

AWS WAF rule

Answer

Amazon Inspector finding

Question 7

What AWS service lets you coordinate multiple Lambda functions into visual serverless workflows with state management?

Accepted Answer

AWS Step Functions

Answer

Amazon SQS

Answer

Amazon SNS

Answer

AWS AppSync