What is the main function of WatchGuard's mobile VPN?

The main function of WatchGuard's mobile VPN is to provide secure remote access to corporate resources. This is essential in today's work environment where employees frequently need to access company systems and data while away from the office. A mobile VPN establishes a secure tunnel over the internet, encrypting data as it travels between the user's device and the corporate network. This ensures that sensitive information is protected from unauthorized access and potential cyber threats, allowing employees to work remotely with confidence.

The other options are unrelated to the core purpose of a mobile VPN. Creating backup copies of data, implementing network cabling solutions, and managing physical security of devices do not pertain to the functionality of a mobile VPN, which specifically focuses on maintaining secure connections for remote access.