DEF is a small consulting firm with 10 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.
Respond to the following in a minimum of 175 words: 

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