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PailiPaili绾胯矾妫?娴???涓??存?????????逛?娣卞?????????
澶?娣变汉??锛??????㈠?灞?骞???????PailiPaili绾胯矾妫?娴?锛????????瑙??堕?村?ㄦ?????版???锛??????渚??舵???????筹?璁稿?缃?缁?宸ョ?甯???IT缁存?や汉??锛????虫???缃?缁?璁惧??ユ????绌剁???卞ソ??锛??芥?炬??杩???PailiPaili绾胯矾妫?娴?涓??存?????????︾?????杩?绉?婕??胯??浣?????妫?娴?杩?绋?锛?涓?浠?娑???浜?瀹?璐电????ユ?堕?村??绮惧??锛??村???藉欢璇??抽????＄??涓?绾挎??淇??锛?缁?宸ヤ?甯︽?ュ法澶х????????
绌剁????涔?璁?ailiPaili绾胯矾妫?娴?濡?姝も?????惰??????锛????ㄥ??灏?娣卞?ュ????瀵艰?磋?涓??板???娣卞???????
涓???璇??轰?锛????㈢??瑙ｂ??PailiPaili绾胯矾妫?娴????????
??浠???瑕?婢?娓?涓?涓??蹇点????PailiPaili绾胯矾妫?娴???骞堕??涓?涓??????????????锛?瀹??村?????绉??ｈ?????琛ㄨ揪锛????芥?浜???浜??瑰??烘????璁惧????ㄥ?????缃?缁?璇???腑锛???浠???甯镐??规???蜂???璁惧?绫诲????缃?缁????浠ュ??妫?娴?????锛????ㄤ?????涓?涓???????规?锛?渚?濡?锛?
Ping?戒护锛????虹???缃?缁?杩????ф?璇?锛??ㄤ?妫?娴?????涓绘?烘???﹀??揪锛?骞舵???寰?杩??堕?淬??Traceroute/Tracert?戒护锛??ㄤ?杩借釜?版????浠?婧??扮??????缁?杩???璺??辫矾寰?锛?璇????缁??堕??????????广??Netcat(nc)?戒护锛?涓?涓????藉己澶х??缃?缁?宸ュ?凤???互?ㄤ?绔??ｆ???????版???杈??????????ョ???
Wireshark/tcpdump锛?缃?缁???璁?????????藉????峰??娣卞?ュ????缃?缁?娴???锛????浣?澶???缃?缁???????╁?ㄣ??璁惧???甫璇???伐?凤?璁稿?缃?缁?璁惧?锛?濡?浜ゆ?㈡?恒??璺??卞????藉??缃????????璇????戒护???ュ????????姐??
濡?????PailiPaili??????????绉??瑰???娴?璇?宸ュ?锋???规?锛??ｄ?瀵瑰?惰?琛?浼???锛?棣???瑕???瑙ｅ?跺伐浣???????灞????с??濡???瀹?浠?浠????绉???姝ｅ?????杩帮??ｄ???浠?氨??瑕?灏??惰浆??涓烘??????缃?缁?璇????绋???
浜????稿????癸?浣?????瀹?浣?涓??茬????灏?璇?
??涓??存??????妫?娴?锛?寰?寰?婧?浜?浠ヤ???涓??稿????癸?
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宸ュ?蜂娇?ㄤ?褰???涓???缁?锛?瀵规??浜?楂?绾ц???伐?凤?濡?Wireshark锛?????瑙ｄ?娣憋???娉?????杩?婊ゅ???????????版???瀵艰?翠俊???杞斤???娉?蹇???瀹?浣??抽???????????锛?瀵规??浜?甯哥?ㄥ?戒护?????颁?????锛?瀵艰?存?璇?缁???涓???纭?????冲??洪??璇???缁?璁恒??蹇界?ュ?虹?妫??ワ?寰?澶??跺??锛???浼煎?????缃?缁????锛????戒?浠????变?涓?涓??惧?ㄧ??缃?绾裤??涓?涓???璇???IP?板????缃???????涓?涓???????茬???瑙???????????
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缃?缁?????澶????э?????缃?缁?瑙?妯＄???╁ぇ锛?????缁?????寰?瓒??ヨ?澶???锛?璺ㄨ?澶?涓??缃???澶?涓?矾?卞?ㄥ??浜ゆ?㈡?恒??杩?浣垮?杩借釜?????寰??村???伴?撅???瑕?瀵规?翠釜缃?缁???缁?????娓??扮??璁よ????????绱?骞叉?帮???浜???????戒??瑰????堕?存????瑰????ㄦ?疯?涓烘??涓??朵?绯荤???浜や????筹?杩?浜??句互澶??扮???跺???ч???锛?????澧???浜?璇??????惧害??
涓???娼??ㄧ????PailiPaili?????锛????芥?????PaketLoss??????璋?
?ㄧ?缁???淇′腑锛???PacketLoss??锛?涓㈠??锛????涓???甯稿父瑙???缃?缁??ц?介?????瀹????????ㄦ?版???杈?杩?绋?涓??涓??ㄥ???版???????芥?????拌揪?????般??褰?涓㈠????杈?楂??讹?浼?瀵艰?寸?缁?杩??ヤ?绋冲?????搴﹀???€?????抽??淇′腑????
??PailiPaili???界?朵??????????锛?浣??ㄦ??浜?璇??涓?锛?瀹????芥???绉?瀵光??PacketLoss???拌薄??褰㈣薄????杩帮?姣?濡???涓㈠??涓㈠???瀹斥??????涓㈠??涓㈠?扮?﹁???绛???濡?????PailiPaili绾胯矾妫?娴???????川???娴?涓㈠??锛??ｄ???涓??存??????妫?娴????锛?寰????藉氨????涓哄??澶??虹?扮??涓㈠???拌薄锛?璁╁伐绋?甯??ㄦ???ヨ?绋?涓??峰?ヤ??????澶????锛???嚎璺????锛?杩?????缃????锛?????寰?????
??瑙ｄ?杩?浜????瑰??娼??ㄧ?????锛???浠????芥?存????瀵规?у?板??锯??PailiPaili绾胯矾妫?娴?涓??存??????瑙ｅ?虫?规???涓?涓??ㄥ??锛???浠??娣卞?ユ?㈣?濡?浣?绯荤??般??楂????拌?琛?绾胯矾妫?娴?锛????????锛??ユ?别??ユ??????
PailiPaili绾胯矾妫?娴???涓??存??????缁?缁???锛?绯荤???瑙ｅ?虫?规?涓?????????绉?绫?
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??纭?????涓????达?
?靛惊??OSI妯″????????TCP/IP妯″?????????ユ??璺??
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瀵逛?浜ゆ?㈡?猴?妫??ョ??ｇ?舵??????璇???帮?CRC??璇???涓㈠??绛?锛???缃?缁?灞???革?Layer3锛?锛?妫???P?板????瀛?缃??╃????缃??抽??缃????︽?纭???浣跨??ing娴?璇?杩????э?traceroute锛???tracert锛?杩借釜璺??辫矾寰?锛?璇???矾寰?涓????????广??妫??ヨ矾?辫〃??????璺??遍??缃???
浼?杈?灞?锛?Layer4锛?锛?妫???CP/UDP绔??ｆ???﹀??俱??浣跨??etstat?ョ??绔??ｇ?舵??锛?telnet??nc娴????璇?绔??ｈ????с??妫??ラ?茬???瑙??????﹂?绘?浜??瑰?绔??ｇ????淇°??搴??ㄥ?锛?Layer7锛?锛?妫??ュ??ㄧ?搴???韩????缃??????＄?舵????
渚?濡?锛?Web???″?ㄦ???︽?甯歌?琛?锛?DNS瑙ｆ?????︽??????
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