A large organization has recently implemented a BYOD policy. What essential aspect must be enforced to maintain network security while allowing employees to connect their personal smartphones to the corporate network?
Only allow connection to the guest network without access to internal resources.
Limit the duration that personal devices can stay connected to the network each day.
Mandate that all personal devices use strong passwords for network access.
Ensure personal devices meet specific compliance standards, such as up-to-date antivirus software and operating systems.