File transfers refer to the process of moving data from one computer or device to another. This can occur over various networks, such as the internet or local area networks (LANs). Common methods for file transfers include using email attachments, cloud storage services like Google Drive or Dropbox, and file transfer protocols (FTP). During a file transfer, the data is packaged into smaller units called packets, which are sent to the destination and reassembled. Security measures, such as encryption, can be applied to protect sensitive information during the transfer. This ensures that files remain confidential and intact throughout the process.