µ±Ç°Î»ÖãºÖ÷Ò³ > ֪ʶ°Ù¿Æ > Éú»î°Ù¿Æ > ÕýÎÄ

Éí·ÝÖ¤ÐÅÏ¢¿ÉÒÔÐÞ¸ÄÂð

·¢²¼Ê±¼ä£º2021-11-18 22:17 À´Ô´£º»¥ÁªÍø µã»÷£º0´Î
ÿ¸öÈ˶¼ÓÐÉí·ÝÖ¤£¬µ«²¢²»ÊÇËùÓÐÈ˶ÔÉí·ÝÖ¤¶¼ÌرðÁ˽⡣Éí·ÝÖ¤ÐÅÏ¢¿ÉÒÔÐÞ¸ÄÂð?´ð°¸Êǿ϶¨µÄ£¬Éí·ÝÖ¤ÐÅÏ¢ÊÇ¿ÉÒÔÐ޸ĵġ£ÏÂÃæƯÁÁÅ®È˽ÖС±à¸æËßÄú¾ßÌåÁ÷³Ì£¬Ï£ÍûÄܶԴó¼ÒÓÐËù°ïÖú¡£·¨ÂÉÒÀ¾Ý£º¡¶Ãñ·¨Í¨Ôò¡·µÚ¾ÅÊ®¾ÅÌõ¹æ¶¨£º¡°¹«ÃñÏíÓÐÐÕÃûȨ£¬ÓÐȨ¾ö¶¨¡¢Ê¹ÓúÍÒÀÕչ涨¸Ä±ä×Ô¼ºµÄÐÕÃû£¬½ûÖ¹ËûÈ˸ÉÉæ¡¢µÁÓᢼÙ𡣡±Ò»¡¢¸ÄÉí·ÝÖ¤ÉÏÐÕÃûµÄ·½·¨£º°´ÕÕ

Éí·ÝÖ¤ÐÅÏ¢¿ÉÒÔÐÞ¸ÄÂð

ÿ¸öÈ˶¼ÓÐÉí·ÝÖ¤£¬µ«²¢²»ÊÇËùÓÐÈ˶ÔÉí·ÝÖ¤¶¼ÌرðÁ˽⡣Éí·ÝÖ¤ÐÅÏ¢¿ÉÒÔÐÞ¸ÄÂð?´ð°¸Êǿ϶¨µÄ£¬Éí·ÝÖ¤ÐÅÏ¢ÊÇ¿ÉÒÔÐ޸ĵġ£ÏÂÃæƯÁÁÅ®È˽ÖС±à¸æËßÄú¾ßÌåÁ÷³Ì£¬Ï£ÍûÄܶԴó¼ÒÓÐËù°ïÖú¡£

·¨ÂÉÒÀ¾Ý£º

¡¶Ãñ·¨Í¨Ôò¡·µÚ¾ÅÊ®¾ÅÌõ¹æ¶¨£º¡°¹«ÃñÏíÓÐÐÕÃûȨ£¬ÓÐȨ¾ö¶¨¡¢Ê¹ÓúÍÒÀÕչ涨¸Ä±ä×Ô¼ºµÄÐÕÃû£¬½ûÖ¹ËûÈ˸ÉÉæ¡¢µÁÓᢼÙ𡣡±

Ò»¡¢¸ÄÉí·ÝÖ¤ÉÏÐÕÃûµÄ·½·¨£º

°´ÕÕ¡¶ÖлªÈËÃñ¹²ºÍ¹ú»§¿ÚµÇ¼ÇÌõÀý¡·µÚÊ®°ËÌõ ¹«Ãñ±ä¸üÐÕÃû£¬ÒÀÕÕÏÂÁй涨°ìÀí£º

1¡¢ δÂúÊ®°ËÖÜËêµÄÈËÐèÒª±ä¸üÐÕÃûµÄʱºò£¬Óɱ¾ÈË»òÕ߸¸Ä¸¡¢ÊÕÑøÈËÏò»§¿ÚµÇ¼Ç»ú¹ØÉêÇë±ä¸üµÇ¼Ç;

2¡¢ Ê®°ËÖÜËêÒÔÉϵÄÈËÐèÒª±ä¸üÐÕÃûµÄʱºò£¬Óɱ¾ÈËÏò»§¿ÚµÇ¼Ç»ú¹ØÉêÇë±ä¸üµÇ¼Ç¡£ÕâÊǹ«ÃñÒÀ·¨°ìÀíÐÕÃû±ä¸üµÄ×îÖ±½ÓµÄ·¨ÂÉÒÀ¾Ý¡£

¶þ¡¢¸üÕý³öÉúÈÕÆÚ¹«ÃñÒªÇó¸üÕý³öÉúÈÕÆÚ£¬Ðè³ÖÏÂÁÐÖ¤Ã÷²ÄÁÏ

1¡¢ÉêÇëÈ˵ÄÊéÃæÉêÇë(16ËêÒÔϵģ¬Óɼ໤ÈËÌá³öÉêÇë);

2¡¢»§¿Ú²¾¡¢¾ÓÃñÉí·ÝÖ¤;

3¡¢¡¶³öÉúÖ¤¡·»ò³öÉúÈÕÆÚ²î´íµÄÔ­ÒòºÍԭʼƾ֤;

4¡¢Êô»ú¹Ø¡¢ÍÅÌ塢ѧУ¡¢ÆóÊÂÒµµ¥Î»µÈµ¥Î»Ö°¹¤µÄ£¬Ìá½»ËùÔÚµ¥Î»ÈËʲ¿ÃÅ×¼Óè±ä¸üÖ¤Ã÷(ÊôÓÚ»§¼®µÇ¼Ç¹¤×÷ÈËÔ±Êèºö»ò²î´íµÄ£¬²»Ð赥λ֤Ã÷)¡£

5¡¢´òÓ¡±ä¸ü¸üÕýÉêÇë±íºó½»Ö÷¹ÜËù³¤Åú×¼ºó±¨·Ö¾ÖÖ÷¹Ü¾Ö³¤ÉóÅú±ä¸üÃñ×å¡£

×ÛÉÏËùÊö£¬ÏàÐÅ´ó¼ÒÒѾ­Çå³þÁËÉí·ÝÖ¤ÐÅÏ¢Ð޸ĵÄÁ÷³Ì£¬Æ½Ê±ÔÚʹÓÃÉí·ÝÖ¤µÄʱºòÒ»¶¨Òª×¢Òâ±£»¤¸öÈËÒþ˽£¬Ò»µ©±»·Ç·¨ÈËÔ±ÀûÓ㬾ͺÜÈÝÒ×Éú»îÔì³ÉÂé·³£¬¸öÈËÉí·ÝÖ¤ÐÅϢ鶻á´øÀ´ÄÄЩΣº¦?¿ÉÒÔ¶àÁ˽âһЩÐÅϢй¶°²È«Ð¡ÖªÊ¶£¬Õâ¸öÎÊÌâ¾Í»á¸ü¼ÓÇåÎúÁË¡£


"С±àÕûÀí²»Ò×£¬Ð¡ÀñÎï×ßÒ»×ߣ¬Íò·Ö¸Ðл£¡"
ÔÞÉÍ
ƯÁÁÅ®È˽Ö

Õæ³ÏÔÞÉÍ£¬ÊÖÁôÓàÏã

Ïà¹Ø×ÊѶ

¼ÆËã»úÍøÂçЭÒé·Ö²ã½á¹¹
¼ÆËã»úÍøÂçЭÒé·Ö²ã½á¹¹ÄãÖªµÀÂð?´ÓÍøÂçͨÐÅÔ­Àí½Ç¶È¿ÉÒÔ°ÑÍøÂç·ÖΪ5²ã£¬¼´Ó¦Óòã(Application layer,A)¡¢´«Êä²ã(Transport layer,T)ÍøÂç²ã(Network layer,N)¡¢Êý¾ÝÁ¬½Ó²ã(Data link layer,D)ºÍÎïÀí²ã(Physical laye
ÉúÎﰲȫ¼¶±ðÊÇÈçºÎ»®·ÖµÄ
ÉúÎﰲȫһ°ãÊÇÖ¸ÓÉÏÖ´úÉúÎï¼¼Êõ¿ª·¢ºÍÓ¦ÓöÔÉú̬»·¾³ºÍÈËÌ彡¿µÔì³ÉµÄDZÔÚÍþв£¬¼°¶ÔÆäËù²ÉÈ¡µÄһϵÁÐÓÐЧԤ·ÀºÍ¿ØÖÆ´ëÊ©¡£»ùÓÚÉúÎï¼¼Êõ·¢Õ¹ÓпÉÄÜ´øÀ´µÄ²»ÀûÓ°Ï죬ÈËÃÇÌá³öÁËÉúÎﰲȫµÄ¸ÅÄî¡£ËùνÉúÎﰲȫһ°ãÖ¸ÓÉ
Âò¹¤É˱£ÏÕÒª¸½´úÎåÏÕÒ»½ðÂð
ºÜ¶àÆóÒµÔÚΪԱ¹¤Âò¹¤ÉËÏÕµÄʱºò£¬×ÜÊǺÜÒɻ󣬾ÍÊÇÂò¹¤É˱£ÏÕÒª¸½´úÎåÏÕÒ»½ðÂð?½ñÌìƯÁÁÅ®È˽ÖС±à¾ÍÀ´ºÍ´ó¼ÒÒ»ÆðÁÄÁÄÕâ·½ÃæµÄ¹¤ÉË°²È«Ð¡ÖªÊ¶£¬Ï£Íû´ó¼ÒÒ²¿ÉÒԶԴ˶àһЩÁ˽⡣ Ò»°ãÇé¿öÏ£¬¹¤É˵ÄÅâ³¥£¬È¡¾öÓÚ¶ÔÔì
±ÜÀ×´ø¿ÉÒÔ°µ·óÂð
°µ·ó¼´Òþ±Î¹¤³ÌÊÇÖ¸µØ»ù¡¢µçÆø¹ÜÏß¡¢¹©Ë®¹©ÈȹÜÏßµÈÐèÒª¸²¸Ç¡¢Ñڸǣ¬µÄ¹¤³Ì£¬Ö¸·óÉèÔÚ×°ÊαíÃæÄÚ²¿µÄ¹¤³Ì¡£ÄÇô±ÜÀ×´ø¿ÉÒÔ°µ·óÂð?ƯÁÁÅ®È˽ָø´ó¼Ò½éÉÜһϡ£ÎÝÃæ±ÜÀ×´ø²»ÄÜ°µ·ó¡£1¡¢GB/T21431-2008¡¶½¨ÖþÎï·ÀÀ××°ÖÃ
±»Ã¨Ò§ÁË·¢²¡µÄÇ°Õ׻ᷢÉÕÂð
Ò»°ãèЯ´ø¿ñÈ®²¡¶¾µÄ¸ÅÂÊÊǺܵ͵ģ¬ÌرðÊǼÒ裬±Ï¾¹²»³öÃÅ£¬´ÓСÔÚ¼ÒÀﳤ´óÊDz»»á³öÏÖ¿ñÈ®²¡¶¾µÄ£¬ËùÒԺܶàÖ÷È˱»Ã¨×¥ÉËÒ§É˶¼Ï°ÒÔΪ³£²»È¥´ò¿ñÈ®ÒßÃ磬µ«ºóÆÚ³öÏÖµÄһϵÁÐÉíÌå²»Êʺܵ£ÐÄ×Ô¼ºÊǵÃÁË¿ñÈ®² £ÄÇô£¬±
À×ÓêÌì¿ÉÒÔÔÚÊÒÄÚ´ø¶ú»úÂð
¶ú»úÊÇÒ»¶Ôת»»µ¥Ôª£¬Ëü½ÓÊÜýÌå²¥·ÅÆ÷»ò½ÓÊÕÆ÷Ëù·¢³öµÄµçѶºÅ£¬ÀûÓÃÌù½ü¶ú¶äµÄÑïÉùÆ÷½«Æäת»¯³É¿ÉÒÔÌýµ½µÄÒô²¨¡£¶ú»úÒ»°ãÊÇÓëýÌå²¥·ÅÆ÷¿É·ÖÀëµÄ£¬ÀûÓÃÒ»¸ö²åÍ·Á¬½Ó¡£ºÃ´¦ÊÇÔÚ²»Ó°ÏìÅÔÈ˵ÄÇé¿öÏ£¬¿É¶À×ÔñöÌýÒôÏì;