????:1????????98:???????

2????

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

4??????2???????

5?????

????10??????????????31?????? (??????? ???????????)??????(????????)?????????(??????????????“??”)10???????????31????????

?????????????????????“2+3+N”??????????????????,??????????????????????“?????????”“???”2??????????????????????????;“??????IP???????”“???????”“?????????”3??????????????;????????????????????????????????????“N”?????????????????????10???

?????????????????????????????????????9????,?200????????????????????????????100???,??????????????????????????????????????????IP????

??600??????????????,??????????????,?????

????,??????“????????????”???50???,??????????????????????????????????????,?????

“???????????????????????”???????????????????????????????????????????40????,???????

???????IP???????,????????20???????????,??????IP?????????????????????????“????IP?????”????????????“??????????IP???????”???????????

?????????????????????“????????????”????,????????11????????????,?????????

????????????????

??????????,???????????????,????“?????????????”????????????11???????3????????,?????????????????(?????????????) ???:???