Summary

We are at the end of this chapter, so let's summarize what we have covered.

We have covered two ways to create a virtual private cloud: one with the wizard and one without it. Of course, creating a VPC with the wizard is quicker and easier, but it is more desirable to work with a custom VPC first so that we know what is going on behind the scenes when we create a VPC with the wizard.

Once we had created a custom VPC, we created an application in Elastic Beanstalk that is a PaaS offering from AWS. We then created an environment in the application and deployed a sample application in the environment. While creating and configuring the application and environment, we configured our custom VPC for launching instances; hence, all the instances that were created in the PaaS will be created in the custom VPC. 

The user should delete the VPC in order to avoid unnecessary...