Which of the following ports and protocol types must be opened on a host with a host-based
firewall to allow incoming SFTP connections?
A.
21/UDP
B.
21/TCP
C.
22/UDP
D.
22/TCP
Which of the following ports and protocol types must be opened on a host with a host-based firewall to allow incoming SFTP connections?
Which of the following ports and protocol types must be opened on a host with a host-based
firewall to allow incoming SFTP connections?