ALL QUESTIONS Flashcards
In AWS Elastic Beanstalk, a(n) _______________ refers to a specific, labeled iteration of deployable code for a web application.
application version
What do ECR repository policies control?
User access to the ECR repositories
User actions within an ECR repository
In which of the following AWS Batch components can a user set a priority level, for time-sensitive or low-priority jobs?
Within a job queue
Permissions for AWS Lambda-based applications can be managed by the ____ or the ____.
IAM role; Lambda Function policy
What is a Lambda function event source?
An AWS service which Lambda monitors for specific operations
In Elastic Beanstalk, which of the following refers to a version that is deployed onto AWS resources?
An environment
Which AWS service enables AWS users to run containers on Amazon ECS without provisioning and managing the host EC2 instances?
AWS Fargate
You want to receive alerts when your containers, managed with Amazon ECS, need to scale up or down. Which tool is most appropriate for this task?
CloudWatch
Why should Lambda functions be stateless?
To rapidly launch as many copies of the function as needed to scale to the rate of incoming events
Which storage option is hosted by Amazon EC2 instances themselves?
Amazon Instance Store Volumes
A Lightsail instance’s launch script is similar to which Amazon EC2 instance component?
user data
With AWS Lambda, you pay for ____.
compute time that you consume
What is the difference between Amazon Elastic Container Service (ECS) and Amazon Elastic Container Registry (ECR)?
ECR stores Docker images to be deployed by ECS.
What statement describes the correct relationship between ECR components?
An ECR registry contains multiple repositories, which contain multiple Docker images.
What is the recommended Amazon EBS volume type for an EC2 instance boot volume?
General Purpose SSD
