'389'
Requird. Specifies the Start Distinguished Name of the entrey in the LDAP Server to be used to start the search. It is the base object entry relative to which the search is to be performed e.g.
o Adv.com
One must give the Relative Distinguished Names (RDN) in the hirarical manner i.e. from root to a specific depth.
Optional. It is a semicolon ';' seperated list of attributes against which the values should be retreived. e.g. cn; sn; mail; telephonenumber; l
An empty list signifies that all attributes from each entry found in the search are to be returned.
Optional. Specifies the scope of the search from the entry specified in the Start attribute.
There are three possible values: