An employee connects to a public wireless hotspot during a business trip. The employee attempts to go to a secure website, but instead connects to an attacker
who is performing a man-in-the-middle attack. Which of the following should employees do to mitigate the vulnerability described in the scenario?

A.
Connect to a VPN when using public wireless networks

B.
Only connect to WPA2 networks regardless of whether the network is public or private

C.
Ensure a host-based firewall is installed and running when using public wireless networks

D.
Check the address in the web browser before entering credentials