An end user using C series codec wants to change the participant layout for a meeting hosted on a Cisco TelePresence Server. What are three valid layout options available in codec web interface?…

Single screen is a valid codec layout option that displays one participant full-screen, and it is selectable from the C series web interface when connected to a TelePresence Server-hosted meeting.

Loudest speaker refers to an audio-activated video switching behavior, not a selectable participant layout option in the C series codec web interface.

Rolling is not a recognized or supported participant layout mode in the Cisco TelePresence C series codec web interface.

Equal layout is a valid option that divides the display area evenly among all active participants, and it is one of the predefined layouts supported in the C series codec interface for TelePresence Server conferences.

Custom is not one of the predefined layout options exposed in the C series codec web interface for TelePresence Server-hosted meetings.

Overlay layout is a valid option that superimposes a smaller participant window over a primary video feed, and it is listed as a supported layout in the C series codec web interface for TelePresence Server meetings.