1 ÐòÑÔ
¹¤ÒµÒÔÌ«ÍøÌṩÁËÕë¶ÔÖÆÔìÒµ¿ØÖÆÍøÂçµÄÊý¾Ý´«ÊäµÄÒÔÌ«Íø±ê×¼¡£¸Ã¼¼Êõ»ùÓÚ¹¤Òµ±ê×¼£¬ÀûÓÃÁ˽»»»ÒÔÌ«Íø½á¹¹£¬ÓкܸߵÄÍøÂ簲ȫÐÔ¡¢¿É²Ù×÷ÐÔºÍʵЧÐÔ£¬×î´óÏ޶ȵØÂú×ãÁËÓû§ºÍÉú²ú³§É̵ÄÐèÇó¡£¹¤ÒµÒÔÌ«ÍøÒÔÆäÌØÓеĵͳɱ¾¡¢¸ßʵЧ¡¢¸ßÀ©Õ¹ÐÔ¼°¸ßÖÇÄܵÄ÷ÈÁ¦£¬ÎüÒý×ÅÔ½À´Ô½¶àµÄÖÆÔìÒµ³§ÉÌ¡£
2 ¹¤ÒµÒÔÌ«ÍøµÄÌصã
¹¤ÒµÒÔÌ«ÍøÊÇרΪ¹¤ÒµÓ¦ÓÃרÃÅÉè¼ÆµÄ£¬Ëü×ñѹú¼Ê±ê×¼IEEE802.3£¨Ethernet£©µÄ¿ª¡£·ÅÐÎʽ£¬¶à¹©Ó¦É̵ĸßÐÔÄܵÄÇøÓòºÍÍøÂçµ¥Ôª¡£¹¤ÒµÒÔÌ«ÍøÒ»°ãÓÃÓÚ¶Ôʱ¼äÒªÇó²»Ì«Ñϸñ¡¢ÐèÒª´«ËÍ´óÁ¿Êý¾ÝµÄͨÐų¡ºÏ¡£½«ÒÔÌ«Íø¸ßËÙ´«Ëͼ¼ÊõÒýÈëµ½¹¤Òµ¿ØÖÆÁìÓò£¬Ê¹µÃÆóÒµÄÚ²¿»¥ÁªÍø¡¢Íⲿ»¥ÁªÍøºÍ¹ú¼Ê»¥ÁªÍøÌṩµÄ¼¼ÊõºÍ¹ã·ºµÄÓ¦ÓÃÒѾ½øÈëÉú²úºÍ¹ý³Ì ×Ô¶¯»¯ÖС£ÕâÖÖÓ¦ÓÃÍƶ¯ÁË×Ô¶¯»¯¼¼ÊõºÍ»¥ÁªÍø¼¼ÊõµÄ½áºÏ¡£
ÒÔÌ«ÍøµÄÊг¡Õ¼ÓÐÂÊÒѾ³¬¹ý80%£¬ÔÚµ±½ñ¾ÖÓòÍøÖ