Cisco Collaboration endpoints are exchanging encrypted signaling messages. What is one complication in implementing NAT ALG for voice and video devices?

Which SIP media encryption mode is applied by default for newly created zones in the Cisco Expressway?

Which configuration in a local gateway registered to Webex is required so that SRV queries are formatted as Secure SIP for the access SBC?

A technical support team is deploying a new Cisco Desk Pro endpoint for a user. The device has been physically connected to the network, received an IP address, and can successfully ping general internet websites. However, when attempting to activate the device using the activation code from Webex Control Hub, the Desk Pro shows a Registration Failed message, and its status in Control Hub remains Unregistered. What is the cause of the registration failure?

A company has decided to enable Single Sign-On in Webex using an external identity provider (IdP). The Webex administrator must configure SSO for the organization in Control Hub.
Requirements:
- The IdP metadata file has already been exported from the IdP.
- The correct configuration flow must be applied in Control Hub.
- End users should authenticate only through the IdP once SSO is
enabled.
What is the next action the administrator must take in Control Hub to correctly configure SSO?