When designing an ECS network for a large-scale, distributed application, which of the following would be least important?

When designing an ECS network for a large-scale, distributed application, which of the following would be least important?
A . Ensuring low-latency connectivity between regions
B . The brand of server hardware used in the ECS environment
C . Implementing redundancy across multiple availability zones
D . Using direct connect or VPN connections for secure, private connectivity

Answer: B