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?

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



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Gustavo Palmo

Gustavo Palmo

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