Which feature enables a Cisco ISR to use the default bypass list automatically for web filtering?

Filters are general mechanisms for controlling traffic, but not the specific feature that enables automatic use of a *default bypass list* from a web filtering service.

A group key is typically associated with encryption or authentication within a group, not with enabling automatic web filtering bypass lists.

A company key is not a standard feature name in Cisco ISRs related to automatic web filtering bypass lists; it might relate to licensing or specific service integration, but not this functionality directly.

The connector feature, often referring to a cloud connector or integration component (e.g., with Cisco Umbrella), enables a Cisco ISR to seamlessly integrate with cloud-based web filtering services and automatically utilize their features, including default bypass lists, for policy enforcement.