Users are reporting that they can access all user home directories on the server in addition to their own. What value must be added to the valid users parameter in the [homes] section of smb.conf to disallow this behaviour? (Enter only the required value, do not include the parameter name) Answer: %S The following output is generated when trying to obtain tickets from the Kerberos realm: # kinit [email protected] Password for [email protected] kinit(v5): Clock skew too great while getting initial credentials How can the problem be fixed? (Select TWO.)"