Which statement about enabling the FindMe option on Cisco VCS is true?

FindMe routing resolves user aliases to registered endpoints internally and does not require the ISDN gateway prefix to be embedded in the caller ID for the feature to function.

An option key license is required to enable FindMe on Cisco VCS; the feature cannot be activated without purchasing and installing the appropriate option key.

FindMe uses the VCS cluster name as part of its internal URI construction and routing logic. Cisco documentation explicitly states the cluster name must be set on the VCS before the FindMe service can be activated, because the feature depends on that identifier to resolve FindMe addresses regardless of whether the device is a single node or a multi-node cluster. Omitting the cluster name prevents the FindMe service from initializing correctly.

LDAP authentication is fully supported with FindMe and is commonly used to authenticate users accessing the self-service FindMe portal to manage their own routing rules.