????:1?????:?????

2??????????????

3???????

4????????????

5??????

10????2???,????????(???:CICF)??,???????“????????????????,???,??????”?

??,??????????,??????????????????????,????????????CICF????????IP???????????,???????????????????????????????????????,????,??????coser(?)??????????«???:???»???“«??:?????????????????»??”??????,????

?,??????,????????????IP?????“??”?????IP????10????5????(????????? ?????)

???:?????