Serverless Application Repository

Question 1

Serverless Application Repository

Answer 1

The AWS Serverless Application Repository is a managed repository for deploying and publishing serverless applications.

Question 2

True/False. You can also use pre-built applications instead of cloning, building, packaging, and publishing source code to AWS before deploying it.

Answer 2

True.

Question 3

True/False. Each application includes an AWS SAM template that specifies the AWS resources that will be used.

Answer 3

True.

Question 4

How do you define your application?

Answer 4

Use an AWS SAM template to define your application.

Question 5

How can you publish a serverless app?

Answer 5

-AWS Management Console
-AWS SAM CLI
-AWS SDKs

Question 6

True/False. When you publish an app, it is initially set to public and only accessible to the AWS account that created it.

Answer 6

False. When you publish an app, it is initially set to PRIVATE and only accessible to the AWS account that created it.

Question 7

Options for deploying and sharing your app.

Answer 7

-Private
-Privately Shared
-Publicly Shared

Question 8

Private deployment

Answer 8

-Not shared with any other AWS accounts.
-Only accessible to the AWS account that created it.
-You have permission to deploy applications created with your AWS account.

Question 9

Privately Shared Deployment

Answer 9

-Shared to a specific set of AWS accounts.
-Accessible in the AWS Region in which they are created.
-You have permission to deploy applications shared with your AWS account.

Question 10

Publicly Shared Deployment

Answer 10

-Shared with everyone.
-Accessible to all AWS Regions.
-You have permission to deploy any publicly shared application.

Question 11

What is included in a publicly shared application?

Answer 11

A link to the source code is included in publicly shared applications.

Question 12

What happens when an app is deployed to another Region?

Answer 12

If the public app is deployed to another Region, AWS SAR copies the app deployment artifacts to an Amazon S3 bucket in the destination Region.

Question 13

How can you deploy an instance of your layer to another AWS account?

Answer 13

By sharing Lambda layers.

Question 14

True/False. To deploy an application, you must have permission to do so .

Answer 14

True.

Question 15

What does Serverless Application Repository (SAR) check before deploying an app?

Answer 15

-IAM roles
-AWS resource policies
-Nested applications specified by the template

Question 16

Requirements for searching and browsing applications for which you have permissions.

Answer 16

-Created using your AWS account
-Privately shared with your AWS account
-Publicly shared

Question 17

How can you deploy and update applications?

Answer 17

Use AWS Console or AWS CLI to deploy and update applications.

Question 18

How can you monitor API calls?

Answer 18

Create a trail in AWS CloudTrail to capture all API calls.

Question 19

Without a CloudTrail trail, how can you view the most recent events?

Answer 19

Even if you haven’t configured a trail, you can still view the most recent events in the CloudTrail console’s Event history.

Question 20

How is SAR priced?

Answer 20

You are charged for AWS resources used in the applications you deploy.