You're in a hurry and want to transfer a large amount of Confidential information to your client. What's the most secure way to do this? Select ONE correct answer. Use an approved collaboration tool, or set up a Large File Transfer (the IT Service Desk can help you with that). OUse a USB stick, because you know it's encrypted. You can then pop it into the post and the client will get it the next day. It's quick and easy and you don't need approval. You could transfer the documents using a Cloud-based file sharing service (such as Dropbox) because this service is secure. Use a USB stick to transfer the data to the IT Service Desk and they will take care of everything for you.