A co-worker needs to share a sensitive file with you, but it is too large to send via an encrypted email. The co-worker works out of a remote office. You work at headquarters. Which of these options would most likely be approved by the company's security policies? Check all that apply.
a. Use a secure file transfer service
b. Share the file via a public cloud platform
c. Use a password-protected USB drive
d. Send the file via regular email