What will happen when users attempt to connect via Telnet or SSH for enable mode when neither the enable secret password command nor the enable password command has been configured?

Attempt to connect via Telnet or SSH for enable mode:

Normally telnet and SSH ism to used login to network socket. Basically to login user is prompted with password and verified. Secret password is one more level to login to access the network. It is used to login copy files to web server so that website pages are update. End user can copy or move the files from web server or cloud computer or UNIX servers. Enable secret password if it is configured, end user login with encrypted technology and plain text format is displayed. Different between enable secret and enable password is enable secret is encrypted and enable password is not encryption and plain text.