When designing a serverless web application using Lambda, what key concept must you factor into your design?
Serverless web applications run within the web browser of the user, so you will need to store any data the…
Which communication channel does SNS not support natively?
OSMS text message push notification email automated phone call
What data store provides a simple and quick way of storing basic user attributes in an object-based format?
ORDS for Oracle Redshift Neptune DynamoDB
What data store provides a simple and quick way of storing basic user attributes in an object-based format?
ORDS for Oracle Redshift Neptune DynamoDB
You are creating a DynamoDB table to store all movies that have been released since 1938. Your application will allow users to search by movie title and see the details of that film. Given the sample below showing the movie data that you will be importing, what is the best set of keys to apply to this table?
{ "title":"The Avengers", "year": 2012, "cast" : ["Mark Ruffalo", "Robert Downey, Jr."], "genres" : ["Action"] } The primary key should…
When using AWS for research and development ahead of a planned migration, how do you prevent unexpected increases or spikes in the billing?
Use the billing dashboard to create a cost budget. Input the max amount you want to be charged each month.…
Which AWS service can be used to help generate the documentation required by various compliance standards, such as Payment Card Industry Data Security Standard (PCI DSS) Level 1 for the handling of credit card data?
Artifact DocumentDB Print out the AWS Compliance summary and keep it with your required documentation for an audit. Secrets Manager
What in-memory caching server is not supported by ElastiCache?
Redis 5 Memcached Elasticsearch Redis 3
When using an ECS cluster with EC2 instances, what maintenance tasks should you perform on the EC2s?
The instances created by ECS do not have patches that need to be applied; however, you should make sure your…