Which three statements are true concerning the use of open SSH utilities?
A. SCP always requires a passphrase to be used.
B. SCP permits copies between two remote hosts.
C. SFTP permits transfers between two remote hosts.
D. SSH may be used to execute a single command on a remote host instead of executing the login shell on the remote host.
E. SFTP may be used to execute a command on the remote server.
BCD.
SFTP cannot execute commands, its just to transfer files.