AWS - Week3 Quiz

I am creating an application and would like for it to be running with minimal cost in a development environment with Elastic Beanstalk. I should run it in?

• Single Instnace Mode
• High Availability Mode

As part of your disaster recovery strategy, you would like to make sure your entire infrastructure is code, so that you can easily re-deploy it in any region. Which service do you recommend?

• CodePipeline
• Elastic Beanstalk
• CodeDeploy
• CloudFormation

My company would like to have a MySQL database internally that is going to be available even in case of a disaster in the AWS Cloud. I should setup?

• Read Replicas
• Encryption
• Multi-AZ
• None

Which RDS Classic (not Aurora) feature does not require us to change our SQL connection string?

• Read Replicas
• Multi AZ

I would like to update my development environment as soon as a new version is available. Because my Elastic Beanstalk environment is internal and only used by me, I don't mind downtime. Which deployment options is the best fit?

• All at once
• Rolling
• Rolling with batches
• Immutable

I want to update my Elastic Beanstalk application gradually without incurring new costs on update. My application has been over provisioned and can temporarily decrease in size for the number of serving instances, but I still want to serve my users without downtime. I do not want to incur extra costs over updates. Which deployment mode is the best fit?

• All at once
• Rolling
• Rolling with batches
• Immutable

You need to specify the order in which your CloudFormation template should create resources?

• True

• False

Which of the following is mandatory for a CloudFormation template?

• Parameters
• Resources
• Mappings
• Outputs

You want to ensure your Redis cluster will always be available?

• Enable Read Replicas
• Enable Multi AZ

You would like to ensure you have a database available in another region if a disaster happens to your main region. Which database do you recommend?

• Aurora Global Database
• RDS Read Replicas
• RDS Multi AZ
• Aurora Read Replicas