Answer:
security zone
Step-by-step explanation:
In simple words, The concept of security zone relates to the portion of a system that has particular security procedures. Almost every zone comes from a single functionality or a clique of devices with which a data security applies. Usually, these areas are divided and use a layer 3 tool, including a firewall. Must have the capacity to monitor traffic among networks.
Thus, from the abpve we can conclude that the correct option is c.