Your Supervisor Has Asked You to Configure a New Prototype

Your supervisor has asked you to configure a new prototype network with a dual stack configuration. What does this mean?

A) Two different IPv4 address spaces will exist on the same network segment.
B) Both IPv4 and IPv6 protocols will be used on the network.
C) The router serving the network will have a redundant spare.
D) The network will exist on two separate segments, separated by a proxy.