You can use the ADD, CREATE, DELETE, REMOVE, SET, and SHOW
 directives with the Naming Context entity.

 The CREATE and DELETE directives are used to create and delete
 a Naming Context entity.

 The SET and SHOW directives are used to set or display
 Naming Context attributes, respectively.

 The ADD and REMOVE directives are used to add or remove
 additional values to a Naming Context characteristic
 attribute.