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

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

3???????????

4??????????

5???????????

???2??????????18??? (????????? ?? ??)18?????,????????????????????“??IP????????”,??????????????????,???IP“????”??????????,???????

???????????“?IP??????”???? ?? ??? ???

????????????????????,??????????????????????????????,????????????IP???????IP,?????????????????????????????????????????????????????????

??????????“??????????-???????-??????”???????,????????????????????????

?????????????,???????????????,??“????”??????????IP??????????????????????????@????????????????? ??????????«????»????????????????????,?????????IP?????????

???????,??????????????,??????????“?”IP?????,?“????”???“??”?????

????,?????????????,???,????IP??,???????,??????????????????????????????????????,????????????????(?????????????)

???:??????