Giới thiệu về IP4
Trang 11K} FK¶QJ WD ~Å ELW ,QWHUQHW O PW PQJ P\ W¢QK WRQ FX GR KQJQJKQPQJP\W¢QKW¸NKSP¨LQ|LQ¬LOLWRQzQ.KFY±LFFKWªFK»FWKHRFFFSQLKWOLzQWQKTX¬FWF´DPWPQJYLQWK{QJQK}PQJWKRLFK QJKQPQJ,QWHUQHWWªFK»FFKF§PWFSFFPQJP\W¢QKG³QK¥G³WRNKLQ¬LYR,QWHUQHW~XEQK~ QJY±LQKDX'RFFKWªFK»FQK}Y\QzQWUzQ,QWHUQHWF§FXWU¶F~£DFKFFK~QK~£DFK~FELWWURQJNKLFFK~QK~£DFK~¬LY±LPQJYLQWK{QJOL~|QJLQK|QQKLX
w¬LY±LPQJYLQWK{QJQK}PQJWKRLFK QJKQNKFKKQJ¯FFY³QJNKFQKDXKRQWRQF§WKF§F³QJV¬~LQWKRLSKyQELWY±LQKDXEQJPÅY³QJPÅWQKKD\PÅTX¬FWw¬LY±LPQJ,QWHUQHWGRFFKWªFK»FFKF§PWFSQzQP«LPWNKFKKQJKD\PWP\FK´+RVW KRF5RXWHU~XF§PW
~£DFK,QWHUQHWGX\QKWPNK{QJ~}²FSKSWU³QJY±LEWN½DL'RY\P~£DFKWUzQ,QWHUQHWWK¼FV¼OPWWLQJX\zQ
+QJ FK·F WULX P\ FK´ WUzQ KQJ WUxP QJKQ PQJ w ~£D FK NK{QJ
~}²FWU³QJQKDXFQSKLF§FXWU¶F~£DFK~FELWTXQOÀWK¬QJQKWYPW7ª FK»F F´D ,QWHUQHW J¨L O 7UXQJ WyP WK{QJ WLQ PQJ ,QWHUQHW 1HWZRUN,QIRUPDWLRQ&HQWHU1,& FK´WUSKyQSK¬L1,&FKSKyQ~£DFKPQJ1HW,' F¤Q~£DFKP\FK´WUzQPQJ~§+RVW,' GRFF7ªFK»FTXQOÀ,QWHUQHWF´DW¸QJTX¬FJLDPWW¼SKyQSK¬L7URQJWK¼FW~F§WK~£QKWX\QURXWLQJ WUzQPQJ,QWHUQHWQJRL~£DFK,3F¤QFQ~QWzQULzQJF´DFFP\FK´+RVW 'RPDLQ1DPH &FSKQWLSWKHRFK¶QJWDKÅ\QJKLzQF»XFXWU¶F~FELWF´D
~£DFK,QWHUQHW
,&¬XWUÕFÀDFKº,3&KLWLW
D7KyQKSKQYyKQKG}QJF§DxDFK,3
w£DFK,3~DQJ~}²FV¹G·QJKLQWL,3Y F§ELWFKLDWKQK2FWHWP«L2FWHWF§ELWW}|QJ~}|QJE\WH FFK~P~XW¸WULTXDSKLE¢WFKR
~QE¢WFF2FWHWWFKELWQKDXEQJGXFKP EDRJ©PF§WKQKSKQFK¢QK
Trang 7
E&|FO¤SxDFK,3
w£DFK,3FKLDUDO±S$%&'(+LQWL~ÅG³QJKWO±S$%YJQKW O±S & F¤Q O±S ' Y ( 7ª FK»F LQWHUQHW ~DQJ ~ GQK FKR P·F ~¢FK NKFNK{QJSKyQQzQFK¶QJWDFKQJKLzQF»XO±S~X
Trang 9~QKQGQJO
w£DFKO±S$w£DFKPQJ¢WY~£DFKP\FK´WUzQW¸QJPQJQKLX
w£DFKO±S%w£DFKPQJY¸DSKLY~£DFKP\FK´WUzQW¸QJPQJY¸DSKL
*KL QK iD FK WK§F W NKmQJ SKkQ WURQJ WUoQJ KS W~W Fr FtF ELW WURQJ PW KD\ QKL X 2FWHW V¤ G¢QJ FKR pD FK PuQJ KD\ pD FK Pt\ FK p X EvQJ KD\ p X EvQJ iL X Qq\ p¡QJ FKR W~W Fr FtF OS pD FK
H g @ BG -O " 7ªQJTXWFKXQJ
Trang 10~£DFKPQJELW OELWQKQGQJO±S$ELWF¤QOLW¸ELW~QELWGQKFKR~£DFKPQJ 1K}QJWUzQWK¼FW~£DFKNKLWWFFFELWEQJKRFEQJ~XNK{QJSKyQFKRPQJ.KLJLWU£FFELW~XEQJJLWU£WKSSKyQONK{QJF§QJK¡DF¤Q~£DFKONKLFFELW~XEQJG³QJ~WK{QJERQLEQzQWUzQWK¼FWF¤QOLPQJ
Trang 20%LXKLQ~£DFKWUzQWK¼FWWKKLQV¬WKSSKyQWURQJ2FWHWFFKQKDXEQJGXFKP &FKW¢QKV¬WKSSKyQFKRW¸QJ2FWHWPW
2FWHW
%LW
Trang 24
7£pQ
Trang 271KoY\JLtWUWKSSKkQFD2FWHWW£pQ
Trang 29~Q1K}Y\WªQJFQJ9'&F§[ ~£DFK OÀ WKX\W ~ SKyQ FKR FF P\ FK´ Y ~X FX¬L WUzQ PQJ
YY
1K}Y\~£DFKPQJOF¬~£QKFK¶QJWDFK~}²FTX\QSKyQ~£DFKFKRP\FK´WUzQPQJ~§
Trang 30*U ` @ BG LlMF BNM B@ *MSDQMDS
D1JX\tQQKsQ
1K}~ÅQzXWUzQ~£DFKWUzQ,QWHUQHWWK¼FV¼OPWWLQJX\zQPWPQJNKLJLDQKS,QWHUQHW~}²F7UXQJWyPWK{QJWLQPQJ,QWHUQHW1,& SKyQFKRPWV¬~£DFKY¸D~´G³QJY±L\zXFXO¶F~§VDXQ\QXPQJSKWWULQWKzPOLSKL[LQ1,&WKzP~§O~LXNK{QJWKXQWLQFKRFFQKNKDLWKFPQJ
+|QQºDFFO±S~£DFKF´D,QWHUQHWNK{QJSKLKRQWRQSK³K²SY±L\zXFXWK¼FW~£DFKO±S%FK QJKQP«LPW~£DFKPQJF§WKFSFKRP\FK´7K¼FWF§PQJQK¥FKF§YLFK·FP\FK´WKVOÅQJSK¢UWQKLX
~£DFKF¤QOLPNK{QJDLG³QJ~}²FwNKFSK·FYQ~Q\YWQG·QJW¬L
~D~£DFK~}²F1,&SKyQEW~XW¸QxPQJ}®LWDQJK¡~Qw£DFKPQJFRQ
1K}Y\SKyQ~£DFKPQJFRQOP¯UQJ~£DFKFKRQKLXPQJWUzQF|V¯PWpDFKPuQJP1,&SKyQFKRSK³K²SY±LV¬O}²QJWK¼FWP\FK´F§WUzQW¸QJPQJ
E3KwvQJSK|SSKsQFKLDxDFKP}QJFRQ
7U}±F NKL QJKLzQ F»X SKQ Q\ FK¶QJ WD FQ SKL KLX TXD PW V¬ NKLQLPOLzQTXDQW±LYLFSKyQ~£DFKFFPQJFRQ
'HIDXOW0DVN*LWU£WUQ~£DFKPQJ ~}²F~£QKQJK¡DWU}±FFKRW¸QJO±S~£DFK$%&7K¼FFKWOJLWU£WKSSKyQFDRQKWNKLWWFELW~XEQJ WURQJFF2FWHWGQKFKR~£DFKPQJ1HW,'
'HIDXOW0DVN/±S$
6XEQHW0DVNJLWU£WUQF´DW¸QJPQJFRQ 6XEQHW0DVNONWK²SF´D'HIDXOW0DVNY±LJLWU£WKSSKyQFDRQKWF´DFFELWO\W¸FF2FWHWF´D~£DFKP\FK´VDQJSKQ~£DFKPQJ~WR
~£DFKPQJFRQ
6XEQHW0DVNEDRJL®FµQJ~LNPY±L~£DFKPQJWLzXFKXQ ~FKRQJ}®L~¨FELW~£DFKPQJWLzXFKXQQ\G³QJFFKR P\ FK´ KD\FKLDUDWKQKFFPQJFRQ0WNKFQ§F¤QJL¶S 5RXWHUWURQJYLF~£QKWX\QFXFJ¨L
Trang 31/\E±WPWV¬ELWF´DSKQ~£DFKP\FK´~WR~£DFKPQJFRQ
/\~LEDRQKLzXELWSK·WKXFYRV¬PQJFRQFQWKLW6XEQHWPDVN PQKNKDLWKFPQJTX\W~£QKVWRUD
9~£DFKO±S$Y%~X~ÅKWK|QQºDKLQWLPQJ,QWHUQHWF´D7ªQJF{QJW\GR9'&TXQOÀ~DQJ~}²FSKyQ~£DFKPQJO±S&QzQFK¶QJWDVQJKLzQF»XN¿SKyQFKLD~£DFKPQJFRQ¯O±S&
PQJ FRQ
Trang 327UoQJ 6XEQHWPDVN 6 OoQJ PuQJ FRQ V Pt\ FK WUlQ
7UoQJKS+DLPuQJFRQ
6XEQHW0DVN
7¸ PW ~£D FK WLzX FKXQ WR ~}²F ~£D FK FKR KDL PQJ FRQ P«L PWPQJF§P\FK´
6¹G·QJKDLELWELWY F´DSKQ~£DFKP\FK´~WRPQJFRQ1K}Y\F¤QOLELW~SKyQFKRP\FK´
0QJFRQw£DFKPQJ[[[[[[[[[
0QJFRQw£DFKPQJ[[[[[[[[[
E 7QK pD FK FKR Pt\ FK FKR PuQJ FRQ
Trang 332FWHW
%LW
[[[[[[[[[ [[[[[[[[[w£DFKPQJ[[[[[[[[[ [[[[[[[[[
[[[[[[[[[ [[[[[[[[[
[[[[[[[[[ [[[[[[[[[
Trang 36E 7QK pD FK Pt\ FK FKR PuQJ FRQ
2FWHW
%LW
[[[[[[[[[ [[[[[[[[[w£DFKPQJ[[[[[[[[[ [[[[[[[[[
VXEQHWV KRVWV SHU QHW
KRVWV w£D FK
VXEQHW LG wFK
KRVWV w£D FK
VXEQHW LG wFK
KRVWV w£D FK
VXEQHW LG wFK
KRVWV w£D FK
Trang 391 0
1HW ,' KL SKyQ ~£D FK PQJ FRQ V¹ G·QJ 2FWHW
w£DFKO±S%F§2FWHWWK»YWK»GQKFKR~£DFKP\FK´QzQYQJX\zQOÀF§WKO\~}²FFELW~WR~£DFKPQJ1XW¸PW~£DFKPQJ~}²F1,&SKyQFK¶QJWD~£QKP¯UQJOzQPQJYP«LPQJVF§P\FK´7U}®QJK²SQ\VO\KWELWF´DRFWHWWK»EªVXQJYR~£DFKPQJYFKF¤QOLELWWK¼FWFKR~£DFKP\FK´WKHRFFKW¢QKV¬WKSSKyQQ JLWU£F´D
6¬ P\ FK´ WUzQ P«L PQJ FRQ
Trang 409¢G·7U}®QJK²S6XEQHWPDVNOU¦QKW
&KLD~}²FPQJFRQP«LPQJFRQF§P\FK´NKRQJFFK~£DFKJLºDKDLPQJFRQOF§QJK¡D
Trang 410QJFRQF§~£DFKO[[[\\\0QJFRQVF§~£DFKO[[[\\\ [[[\\\F»WLSW·FQK}Y\WDVW¢QK~}²F
~£DFKF´DW¸QJPQJFRQYPQJFRQO[[[\\\
w£DFKP\FK´~XWLzQWUzQPQJFRQO[[[\\\~£DFKP\FK´~XWLzQWUzQPQJFRQVO[[[\\\ [[[\\\
7LSW·FQK}Y\WDVW¢QK~£DFK~}²FP\FK´~XWLzQF´DPQJFRQO[[[\\\YY
7}|QJW¼FK¶QJWDELW~}²F~£DFKFX¬LF³QJF´DFFP\FK´WUzQPWPQJFRQ
7KHRK}±QJGQQ\FK¶QJWDVWP~}²FFFWU}®QJK²SNKF
7§POLFKLD~£DFKPQJFRQFµQJSKLWKHRPWTX\OXWQKW ~£QKQJRLÀPX¬QF´DFK¶QJWDNKLFKLDPQJFRQFµQJE£PWNKQKLX~£DFKPW¢WKD\QKLXWX½WKXFYRFFWU}®QJK²SF·WK
...wÊDFK,3FKLDUDOS$%&''(+LQWL~GQJKWOS$%YJQKWOS&FÔQOS''Y(7êFKằFLQWHUQHW~DQJ~GQKFKRPÃF~ÂFKNKFNK{QJSKyQQzQFKảQJWDFKQJKLzQFằXOS~X
Trang 4< /span>~QKQGQJO
wÊDFKOS$wÊDFKPQJÂWY~ÊDFKP\FKWUzQWáQJPQJQKLX...
Trang 24< /span>
7£pQ
Trang... WUzQ PôL PQJ FRQ Trang 409ÂGÃ7U}đQJKS6XEQHWPDVNOUƯQKW
&KLD~}FPQJFRQPôLPQJFRQFĐP\FKNKRQJFFK~ÊDFKJLDKDLPQJFRQOFĐQJKĂD