Question: what are the smb versions?
Answer: SMB / CIFS / SMB1. Barry Feigenbaum originally designed SMB at IBM in early 1983 with the aim of turning DOS INT 21h local file access into a networked file system. ...  SMB 2.0. ...  SMB 2.1. ...  SMB 3.0. ...  SMB 3.0. ...  SMB 3.1. ...  Samba. ...  Netsmb.