A city help desk discovers the staff SSID accidentally maps guests to the same open VLAN as employees. What preventative focus best addresses this class of failure?
Select an answer to reveal the explanation.
Short Explanation
Misconfiguration is the unlocked side door labeled ‘Staff’ that still leads into the guest hallway. Reviews and validation catch the wrong VLAN map before the public walks through it—antenna shopping will not.
Full Explanation
Many WLAN security failures stem from misconfiguration such as incorrect SSID-to-VLAN or policy mappings that place guest traffic on staff segments. Structured configuration review and validation are preventative controls. Antenna changes, blanket guest removal, or relying on SSID names without enforcement do not fix mapping errors.