A web application uses a fleet of Amazon EC2 instances for b…

A web application uses a fleet of Amazon EC2 instances for both dynamic and static assets. The EC2 instances are in a private subnet, behind a load balancer that is in a public subnet inside the VPC. Which service logs would provide the most insight into how users are using the web application?  

A group of consultants require access to an EC2 instance fro…

A group of consultants require access to an EC2 instance from the internet, for 3 consecutive days each week, The instance is shut down the rest of the week, the Virtual Private Cloud (VPC) has internet access. How should you assign an IPv4 address to the instance to give the consultant access?