Which of the following is the MOST likely explanation?

A company’s employees are not permitted to access company systems while traveling internationally. The company email system is configured to block logins based on geographic location, but some employees report their mobile phones continue to sync email traveling .

Which of the following is the MOST likely explanation? (Select TWO.)
A . Outdated escalation attack
B . Privilege escalation attack
C . VPN on the mobile device
D . Unrestricted email administrator accounts
E . Chief use of UDP protocols
F . Disabled GPS on mobile devices

Answer: C,F