What are the two modules in Enforcement Nodes of the Cloud Firewall?

The correct answer identifies the two core components of the Enforcement Nodes within Zscaler's Cloud Firewall, which are crucial for providing security functionality. The Firewall module is responsible for enforcing policies related to network traffic and ensuring that only legitimate traffic is allowed while preventing unauthorized access. This module essentially serves as a barrier, filtering out harmful or unwanted traffic.

The proxy module complements this by handling web traffic and application-layer requests, adding another layer of security by inspecting and managing data flows to and from the internet. Together, these two modules ensure that all aspects of traffic—both at the network level and the application level—are well managed, which is fundamental to the effective operation of a cloud-based firewall.

Other choices present modules that are not directly associated with the operational goals of Zscaler’s Cloud Firewall. For instance, modules focused on authentication or logging are important in their contexts but do not play a direct role in the core enforcement capabilities of the firewall itself.