Arch::12::Serverless

What is the value proposition of Fargate?

• To simply run groups of containers within 100% managed infrastructure
• To bootstrap new processes as fast as it can be achieved
• To execute glue code between services as containers
• To strictly for what you consume with no idle capacity

What are the value proposition of Lambda (choose two)?

• To run any kind of application without managing infraestructure
• To run event-based applications without managing infraestructure
• To strictly pay for the consumed resources and not paying for idle compute time
• To run applications in the most inexpensive possible way

What languages are NOT directly supported by Lambda?

• Node and Java
• Python and Go
• Ruby and C#
• Rust and Elixir

What are NOT valid Lambda event sources?

• SNS and SQS
• Kinesis and DynamoDB Streams
• S3 and Aurora RDS
• EBS and Route53

What is the granularity of a payment unit in Lambda?

• 1 second, 128MB

• 1 second, 512MB

• 1 milliseconds, 128MB

• 100 milliseconds, 512MB

What is the maximum execution time of a Lambda function?

• 1 minute

• 10 minutes

• 15 minutes

• 60 minutes

What features does NOT include API Gateway?

• User auth and API invocation quotas
• Canary testing and different enviornment configurations
• Cache and Lambda event sourcing
• Automatic healthchecking and maldware detection

What is the main purpose of Step Functions?

• To orcherstrate complex workflows spanning along time
• To provide an alternative to Kubernetes
• To visually design complex user-based applications
• To execute batch programs