A company wants to set up a video conference meeting where all users can dial into via a predetermined number. Which type of meeting must the administrator set up to accomplish this configuration?

An ad-hoc conference is created spontaneously during an active call by adding participants on the fly, and does not have a predetermined dial-in number.

A multiparty conference is a general term describing any call with more than two participants and is not a specific configuration type with a predetermined dial-in number.

A rendezvous conference is configured with a static, pre-assigned dial-in number that exists persistently, allowing any invited participant to join simply by dialing that number at the scheduled time. The administrator sets up the number in advance, and no host presence is required to initiate the meeting. This model is distinct from other conference types because the endpoint is always available and does not require real-time creation.

A multiway conference is a Cisco-specific feature that allows participants in separate point-to-point calls to be merged, not a meeting with a static predetermined number.