What does Zscaler's Cloud Browser Isolation provide to users?

Zscaler's Cloud Browser Isolation offers users a safe and controlled environment when accessing web content, effectively mitigating the risk of malware and data breaches. This is achieved by rendering web pages as PDF files, which isolates any potentially harmful content from the user's device. This means that users can interact with web applications without directly connecting to or executing code on their local machines. This rendering method prevents harmful downloads and executes potentially dangerous scripts in an isolated environment, making web browsing much safer.

The other options do not align with the functionality of Cloud Browser Isolation. For instance, unfiltered access to web resources would contradict the security measures that Cloud Browser Isolation puts in place, which is all about providing a secure browsing experience. Offline access to files does not match the capabilities of an isolation service, as this would typically involve local file handling rather than isolated web interactions. Lastly, direct database connections for users are not a feature associated with browser isolation, as it focuses on safe web browsing rather than database access.