What functionalities does Source IP Anchoring NOT provide?

Source IP Anchoring is a feature that ties the session's source IP address to specific IP addresses for purposes such as maintaining consistent user experience and application performance. It allows the Zscaler service to effectively manage traffic from users and ensure that policies are enforced consistently based on their location.

The functionality of Source IP Anchoring does not encompass multi-factor authentication for users. Multi-factor authentication is a security measure that verifies a user's identity through multiple forms of evidence, which is executed independently of the IP anchoring process. Instead, it focuses on authenticating users through separate systems or methods to enhance security, rather than being involved with the traffic flow or IP management.

In contrast, the other options represent functionalities that are indeed supported by the infrastructure surrounding Source IP Anchoring. For instance, the public IP of the App Connector is crucial for routing and traffic management, content scanning is part of the data protection that the Zero Trust Exchange provides, and policy-based forwarding ensures that traffic is directed appropriately within the network framework. Each of these activities is integral to how traffic is handled and secured in the context of Zscaler's architecture.