1993.1.19

SUBJECT: LANÀÇ ºÐ·ù ¹æ½Ä

DESCRIPTION:

0. LAN(Local Area Network)À̶õ ?
   * LANÀÇ Àǹ̳ª Æò°¡´Â °è¼Ó º¯È­ÇÏ°í ÀÖ´Ù.
     ±×·¯³ª ºÎºÐÀûÀΠƯ¼ºÀÌ ¶§¿¡ µû¶ó ¹Ù²ï´Ù ÇÒ Áö¶óµµ º¯ÇÏÁö ¾Ê´Â °ÍÀÌ ÀÖ´Ù¸é, 
     ´Ù¼öÀÇ µ¥ÀÌŸ Åë½Å ÀåÄ¡¸¦ »óÈ£°£¿¡ ¿¬°á½ÃÄÑ ÁÖ´Â ÀÏÁ¾ÀÇ ³×Æ®¿÷À̶ó´Â »ç½ÇÀÏ °Í.
   * IEEEÀÇ Á¤ÀÇ:
     ¸î °³ÀÇ µ¶¸³ÀûÀÎ ÀåÄ¡°¡ ÀûÀýÇÑ ¿µ¿ª³»¿¡¼­
     Àû´çÈ÷ ºü¸¥ ¼ÓµµÀÇ ¹°¸®Àû Åë½Å ä³ÎÀ» ÅëÇÏ¿© 
     ¼­·Î°¡ Á÷Á¢ Åë½ÅÇÒ ¼ö ÀÖµµ·Ï Áö¿øÇØ ÁÖ´Â µ¥ÀÌŸ Åë½Å ü°è

1. Àü¼Û ¸Åü¿¡ ÀÇÇÑ ºÐ·ù
   1) Twisted Pair Cable
   2) Coaxial Cable : sub-networkÀ¸·Î 10BASE5(Thick Network)Àû¿ë
   3) Fiber Optic Cable : FDDI Fiber Optic Backbone Network¿¡ Àû¿ë

2. Signaling(½ÅÈ£ ¹æ½Ä)¿¡ ÀÇÇÑ ºÐ·ù
   1) Baseband ¹æ½Ä:
      - data signalÀ» º¯Á¶ÇÏÁö ¾Ê°í ±×´ë·Î Àü¼ÛÇÏ´Â ¹æ½Ä
      - coaxial ¹× fiber optic¿¡ Àû¿ë.
   2) Broadband ¹æ½Ä:
      - data signalÀ» analog signal·Î º¯Á¶ÇÏ¿© Àü¼ÛÇÏ´Â ¹æ½Ä
      - analog ½ÅÈ£ Àü¼ÛÀ» À§ÇÑ Network¿¡ Àû¿ë(CATV, CCTV)

3. Topology(Çü»ó)¿¡ ÀÇÇÑ ºÐ·ù
   1) StarÇü: PABX
   2) RingÇü: FDDI backbone network
   3) BusÇü : sub-network

4. Access ¹æ½Ä¿¡ ÀÇÇÑ ºÐ·ù
   1) CSMA ¹æ½Ä
   2) CSMA/CD ¹æ½Ä: sub-net(IEEE 802.3)
   3) Token ¹æ½Ä
      ¨ç Token Pathing : FDDI Fiber Optic Backbone network
      ¨è Token Bus

5. ±¸¼º ½Ã½ºÅÛ¿¡ ÀÇÇÑ ºÐ·ù
   1) Host to Host LAN
   2) Host to Terminal LAN
   3) Host to PC LAN
   4) PC to PC LAN
   5) Hybrid LAN






Revision History
Created        on Jan. 19 ,1993