An administrator wants to deploy a solution to automatically create firewall rules on FortiGate to accelerate time-to-protection for threats. Which AWS service can be integrated with FortiGate to accomplish this?

An organization has the requirement to connect a data VPC to the on-premises infrastructure of a branch office in a hybrid cloud environment. The connectivity needs the higher bandwidth but the organization does not want to use multiple connections between sites. Which AWS solution meets the requirement? 

An administrator needs to attach an Elastic Network Interface (ENI) to an application instance in a VPC with multiple availability zones. An instance runs in availability zone 1. Which ENI property must the administrator consider when implementing this requirement?