Which of the following does WebEx support?

Screen sharing is a core Webex feature that allows meeting participants to present their desktop or application windows to other attendees.

Webex provides secure persistent virtual spaces (Webex Spaces) for team collaboration with end-to-end encryption options.

Satellite connectivity to home is not a feature of Cisco Webex; it is a network infrastructure service unrelated to the collaboration platform.

High-quality video meetings are a fundamental capability of Webex, supporting HD video across devices.

Webex supports instant online meetings that can be started immediately without scheduling.

Whiteboarding is a built-in Webex feature that enables collaborative drawing and diagramming during meetings.

3D hologram calling is not a supported Webex feature; it is a futuristic capability not available in the current Webex platform.