Yes, every G Suite user gets 30GB of Google Drive space. You have full access to all features of Google Drive.
Yes, every committee, society and board gets their own Shared Drive. Shared Drives are drives in Google Drive that are owned by a group instead of a single user. If someone leaves the group, the files that they added/edited will not be affected. Shared Drives have unlimited storage.
Please ask the Technicie to create a Shared Drive for your committee/society/board.
Please ask the Technicie.
Nextcloud will no longer be supported and and will be online until February 3rd. Please move all your personal, committee, society and board files from Nextcloud to the proper Google Drive location before that date.