What network-related attributes must they configure to increase the security of each tenant unit?

A customer needs help deploying a shared PowerProtect DD. They ask for best practices when configuring SMT.

What network-related attributes must they configure to increase the security of each tenant unit?
A . – Tenant Unit IP Addresses
– Tenant Unit Firewall Ports
– Remote Data Access IP
– Addresses Default Gateway
B . – Remote Data Access IP
– Addresses Default Gateway
– Tenant Unit Virtual Interfaces
– Tenant Unit Hostname
C . – Local Data Access IP addresses
– Remote Data Access IP Addresses
– Default Gateway
– Tenant Unit Firewall Ports
D . – Tenant unit Hostname
– Local Data Access IP addresses
– Remote Data Access IP Addresses
– Default Gateway