Respond to the following in a minimum of 175 words:

DEF is a small consulting firm with ten on-site employees and 10 to 12 part-time (off-site) software consultants. Currently, the network consists of 2 servers for internal business processes, 1 server that handles the call-in connections; 10 on-site wireless workstations/devices, and 2 printers.

Identify one network security strategy that would help this organization. Why did you choose this strategy over others?