Can URL Protection function without the End Users' Devices being enrolled?

URL Protection can indeed function independently of enrolling end users' devices, which is why this choice is correct. The purpose of URL Protection is to shield users from malicious links and potentially harmful websites by scanning URLs in real-time, regardless of whether the end-user devices have gone through an enrollment process.

This capability allows Mimecast to proactively manage and mitigate threats within emails before the end user interacts with those links, enhancing email security without requiring additional setup on individual devices. Consequently, users remain protected while continuing their tasks without requiring specific device configurations.

In some situations, while enrollment can help create a more seamless integration with endpoint security measures, it is not a prerequisite for the effective functioning of URL Protection. The technology is designed to operate at the gateway level, ensuring that threats are neutralized before they ever reach an end user's device, regardless of how those devices are configured.