When using the common internet file system (cifs), which security model does not require a password to be set for the file share?

share level security model not required password for file share

Explanation:

The Common Internet File System ( CIFS ) formerly name is ( SMB ) a server message block    

it is develop by IBM and Intel for message based protocol

and there are 2 type authentication that are share level and user level

and in share level connection not required authentication

so its share level security model not required password for file share