An organization currently uses FTP for the transfer of large files, due to recent security
enhancements, is now required to use a secure method of file transfer and is testing both SFTP
and FTPS as alternatives. Which of the following ports should be opened on the firewall in order to
test the two alternatives? (Select Two)

A.
TCP 22

B.
TCP 25

C.
TCP 69

D.
UDP 161

E.
TCP 990

F.
TCP 3380