单项选择题AfterinstallinganetworkwithoneSambaserverandseveralclients,usersarecomplainingthattheyreceiveanUnabletobrowsethenetworkerrorwhentryingtovisitapublicshare.Whatisthemostlikelycauseofthis?()
A. The user entered the wrong username and/or password.
B. The nmbd process is not running on the Samba server.
C. The user hasn’t mapped the share to a local drive letter yet.
D. The Samba server is not configured as a Domain Master Browser.