What is the effect of this parameter settings on the use of openSSH commands on both the client and server?

Examine this extract from the /etc/ssh/sshd_config file: passwordAuthentication noWhat is the effect of this parameter settings on the use of openSSH commands on both the client and server?If you set PasswordAuthentication to no, you will no longer be able to use a login and password to authenticate and must use a login and public key instead (if PubkeyAuthentication is set to yes).

Question:

What is the effect of this parameter settings on the use of openSSH commands on both the client and server?

Options:

Passwords are not required and no ssh-keygen is required either. Only passphrase are required.

Client users whose keys are not in the authorized_keys file on the server are unable to use passwords to authenticate themselves to the server.

The ssh daemon does not ask for a password before starting or stopping the sshd service.

Client users whose keys are not in the authorized_keys file on the client are unable to use passwords to authenticate themselves to the server.

Correct Answer

The Correct Answer for this Question is

Client users whose keys are not in the authorized_keys file on the server are unable to use passwords to authenticate themselves to the server.

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