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   chenkim4ÀÇ ³×Æ®¿öÅ© Æí(1)

http://www.hackerschool.org/HS_Boards/zboard.php?id=Free_Lectures&no=861 [º¹»ç]


network

tcp/ip¶õ

tcp/ip ´Â Tansmission Control Protocol/Internet Protocol ÀÔ´Ï´Ù.

Áï! Àü¼ÛÁ¦¾î ÇÁ·ÎÅäÄÝ°ú ÀÎÅÍ³Ý ÇÁ·ÎÅäÄÝÀÎ ¸¸³­°ÍÀÌÁÒ.

ÇÁ·ÎÅäÄÝÀ̶õ ÄÄÇ»ÅÍ°£ÀÇ Åë½ÅÀ» À§ÇØ ¸¸µé¾îÁø ±Ô¾à ÀÔ´Ï´Ù.

Áï 1À» º¸³»¸é ´äº¯À¸·Î 2¸¦ º¸³½´Ù...¶ó´Â ½ÄÀ¸·Î ¾à¼ÓÀ» ÇÑ°ÍÀÌÁÒ.

ÀÌ tcp/ip´Â ÀÎÅͳÝÀ» À§ÇØ ¸¸µé¾îÁø ÇÁ·ÎÅäÄÝÀ̶ó°í »ý°¢ÇÏ½Ã¸é µË´Ï´Ù.

OSI 7 layer

OSI ´Â Ç¥ÁØ Á¦¾È ¸ðµ¨ÀÔ´Ï´Ù. Áï À̷лóÀÇ ³×Æ®¿÷ °èÃþÀÌÁÒ. ¸¹Àº ÇÁ·Î

ÅäÄÝÀº ÀÌ OSI¸¦ ±âÁØÀ¸·Î ¼³¸íÇÕ´Ï´Ù. 7 layer¸¦ »ìÆ캸Á®

application ÀÀ¿ëÇÁ·Î±×·¥ °èÃþ

presentation Ç¥Çö °èÃþ

session ¼¼¼Ç °èÃþ

transport Àü¼Û °èÃþ

network ³×Æ®¿öÅ© °èÃþ

datalink µ¥ÀÌÅÍ ¸µÅ© °èÃþ

phisical ¹°¸®Àû °èÃþ

¿ì¸®´Â ¿©±â¼­ 4°³ÀÇ Ãþ¸¸ »ìÆ캸¸é ÃæºÐÇÕ´Ï´Ù.

datalink

³×Æ®¿öÅ© ÀÎÅÍÆäÀ̽º ÃþÀ̶ó°íµµ ºÒ¸®´Â ÀÌ ÃþÀº Çϵå¿þ¾îÀûÀÎ ºÎºÐÀÔ´Ï´Ù.

µð¹ÙÀ̽º µå¶óÀ̹ö¿Í ³×Æ®¿öÅ© Ä«µå µîÀ» ¸»ÇÕ´Ï´Ù.

network

ÀÌ ÃþÀº ³×Æ®¿öÅ©¿¡¼­ ÆÐŶÀ» ´Ù·ç´Â ÀÏÀ» ÇÕ´Ï´Ù. routerµµ ÀÌ Ãþ¿¡ ¼ÓÇÕ´Ï´Ù.

**router : ³×Æ®¿öÅ©¿¡¼­ a-b·Î °¥¼öÀÖ´Â °¡´ÉÇѱæÁß ÃÖÀûÀÇ ±æÀ» ã¾ÆÁÖ´ÂÀÏ

ºñ±³Àû ¼ÒÇÁÆ®¿þ¾îÀûÀÎ ¼ºÇâÀ» ¶ð´Ï´Ù.

¶Ç ÀÌ°÷Àº ¿ì¸®¿Í ¾ÆÁÖ Ä£¼÷ÇÑ ip°¡ »ì°í ÀÖ½À´Ï´Ù.



transport

ÀÌ°÷¿¡´Â ¿ì¸®¿Í ¾ÆÁÖ Ä£¼÷ÇÑ tcp°¡ »ì°íÀÖ´Â °÷ÀÔ´Ï´Ù.

Å×ÀÌÅÍÀÇ Àü¼ÛÀ» À§ÇÑ ÃþÀÔ´Ï´Ù.

application

°¢Á¾ ÀÀ¿ëÇÁ·Î±×·¥ÀÌ ÀÌ ÃþÀÔ´Ï´Ù.

telnet, ftp µî ¿ì¸®°¡ Á÷Á¢ ¾²´Â ÇÁ·Î±×·¥Àº ¸ðµÎ ÀÌ ÃþÀÔ´Ï´Ù.

³¡
ÀÌ°ÍÀº ÀÏ´Ü 1ÆíÀ̱¸¿ä Ãâó´Â Å©·¡Ä¿¸»±¸ ÇØÄ¿°¡ µÇÀÚ ¿¡¼­ ³ª¿Ô½À´Ï´Ù

  Hit : 9358     Date : 2007/08/29 08:19



    
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ÇѵÕÀÌ54 Á®µµ¿ä¤Ì.¤Ì 2007/09/16  
qkreoghks00 tcp/ip´Â Çб³¿¡¼­ ¹è¿ü°í ³×Æ®¿öÅ©¶û ¶ó¿ìÅÍ´Â ¿©±â¼­ ¹è¿ü°í telnet,ftp´Â ¾Ë°íÀÖ¾ú°í ³ª¸ÓÁö´Â ¸ð¸£°Ú´Ù 2007/10/04  
craft OSI7 7 layer Àß¹è¿ì°í°¡¿ä~ 2007/12/31  
aloe ¹«½¼¸»ÀÎÁö..¤Ì¤Ì 2008/01/15  
Áö³ª°¡´Â¾ç¹Î ÈÄ´ÏÀÇ ½Ã½ºÄÚ³×Æ®¿öÅ· º¸½É ³×Æ®¿öÅ©¿¡ ±âº»¿¡ ´ëÇØ ½±°Ô °øºÎÇϽǼöÀÖ½½°Å¿¡¿ä 2008/10/28
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1580   °í¼ö´ÔµéÀÇ µµ¿òÀ» ¹Þ°í ½Í½À´Ï´Ù     vbnm111
02/11 218
1579   ¸®´ª½º Ä¿³Î 2.6 ¹öÀü ÀÌÈÄÀÇ LKM     jdo
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1578   ½©ÄÚµå ¸ðÀ½     ÇØÅ·ÀßÇÏ°í½Í´Ù
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1577   Call by value VS Call by Reference     ÇØÅ·ÀßÇÏ°í½Í´Ù
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1576   (²Ä¼ö) L.O.B Çѹ濡 Ŭ¸®¾îÇϱâ[2]     ÇØÅ·ÀßÇÏ°í½Í´Ù
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1575   towelroot.c (zip) ÄÚ¸àÆÃ.[1]     scube
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1574   levitator.c (¾Èµå·ÎÀÌµå ·çÆÃ) °ø°Ý ºÐ¼® ¼Ò½º ÄÚµå °øÀ¯.[4]     scube
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1573   ¹«·á Á¤º¸º¸¾È ±â¼úÀÎÀç ¾ç¼º °úÁ¤ ±³À°»ý ¸ðÁý     chanjung111
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1572   K-Shield ÁִϾî 5±â ¸ðÁý     lrtk
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1571   [ÆÁ] ÆÄÀ̽ã 2¼Ò½º¸¦ 3À¸·Î º¯°æÇØÁÖ´Â »çÀÌÆ®[3]     ÇѽÂÀç
05/13 3935
1570   ±¸±Û ¹é¸µÅ© ÀÛ¾÷ Áú¹®¿ä     wkatnxka
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1569   [ÆÁ] ¿ìºÐÅõ ¹Ì·¯¸µ¼­¹ö     ÇѽÂÀç
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1568 ºñ¹Ð±ÛÀÔ´Ï´Ù  °¨À»¸øÀâ°Ú³×¿ä¤Ì¤Ì     À×À×À×
01/15 3
1567   µ¥ºñ¾È °è¿­ ¸®´ª½º ÀÇÁ¸¼º ±úÁ³À»¶§ ÇØ°á¹ý     ÇѽÂÀç
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1566   È«º¸ÇÕ´Ï´Ù. ½Å»ý º¸¾ÈÄ¿¹Â´ÏƼÀÔ´Ï´Ù.     kimwoojin0952
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1565   ½Å±âÇÑ ÇÁ·Î±×·¡¹Ö ¾ð¾î[3]     koreal33t
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1564   À©µµ¿ì,¸®´ª½º¿¡¼­ ³» ip¸¦ È®ÀÎÇØ º¸ÀÚ [1]     koreal33t
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1563   CTF »çÀÌÆ®[1]     koreal33t
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1562   ÀÚ°ÝÁõ (¹®Á¦)»çÀÌÆ® [2]     koreal33t
09/06 4349
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