×ۺϲ¼ÏßÊÔÌâ ÏÂÔØ±¾ÎÄ

87. ÓàÁ¿±íʾ²âÁ¿ÖµÓë²âÊÔÏÞÖÁ½ñµÄ²î(×î²îÐÔÄÜ)£¬ÕýÓàÁ¿±íʾ±È²âÊÔÏÞ£¨B £©

A¡¢»µ B¡¢ºÃ C¡¢Ò»°ã D¡¢²»¿É±È

88. ½«Ë«½ÊÏßÖÆ×÷³É½»²æÏߣ¨Ò»¶Ë°´EIA/TIA 568AÏßÐò£¬ÁíÒ»¶Ë°´EIA/TLA 568BÏßÐò£©£¬¸ÃË«½ÊÏßÁ¬½ÓµÄÁ½¸öÉ豸¿ÉΪ£¨ A £©¡£

A.Íø¿¨ÓëÍø¿¨ B.Íø¿¨Óë½»»»»ú

C.Íø¿¨Ó뼯Ï߯÷ D.½»»»»úµÄÒÔÌ«¿ÚÓëÏÂÒ»¼¶½»»»»úµÄUPLINK¿Ú

89. ¹âÀ´«ÊäµÄǧÕ×λÒÔÌ«ÍøÓë¹âÏËͨÐÅÏàͬµÄÎïÀíÐźÅϵͳÀ´½øÐÐͨÐÅ£¬¶Ô850nm¶Ì²¨³¤±ê׼Ϊ1000base-xs×î´ó´«Êä¾àÀëΪ£¨ A £©Ãס£

A£®300 B.250 C.550 D.100

ËÄ£º¶Ô´íÌâ

1. ¶Ô ´í ½á¹¹»¯²¼Ïßϵͳ£¬ÈçSYSTIMAX SCS£¬ ¿ÉÒÔÂú×ãÏÖÔÚ¼°Î´À´ µÄµçÐÅÐèÇó¡£

2. ¶Ô ´í SYSTIMAX SCSÖ§³ÖʹÓÃ26ÃÀ ¹ú Ïß¹æUTPµçÀ¼°¶àÄ£ºÍµ¥Ä£¹âÀ¡£ 3. ¶Ô ´í ˮƽµçÀÂͬ¹¤×÷ÇøÆÌÉèµÄ×î´ó³¤¶ÈÊÇ325Ó¢³ß£¨100Ã×£©¡£ 4. ¶Ô ´í ´¹Ö±¸ÉÏߣ¨¸ÉÏߣ©×Óϵͳͨ³£Ê¹ÓÃ4¶ÔµçÀ¡£

5. ¶Ô ´í µç´Å¼æÈÝÐÔÊÇÓйصç×ÓÉ豸ÊÇ·ñÄÜÔÚÒ»¸öÓзÅÉäЧӦµÄ»·¾³Ï£¬²»ÊÜ

¸ÉÈŶøÕý³£¹¤×÷µÄÖ¸±ê¡£

6. ¶Ô ´í ÔÚ×ۺϲ¼ÏßϵͳÖУ¬±ØÐë°²×°Í깤×÷Çø²ÅÄܰ²×°¹ÜÀíÇø¡£

7. ¶Ô ´í ¹ÜÀí×Óϵͳ×é¼þ°Ñˮƽ×ÓϵͳµÄµçÐŲå×ù£¨IO£©¶Ë ÓëÓïÒô»òÊý¾Ý

É豸Á¬½ÓÆðÀ´¡£

8. ¶Ô ´í ÆÁ±ÎЧ¹ûÓë½ÓµØ½á¹¹Î޹ء£

9. ¶Ô ´í ³¬ÎåÀàË«½ÊÏß¿ÉÒÔÔÚÒ»¶¨Ê±¼äÄÚ¿ÉÒÔ´«Êä1000M¡£ 10. ¶Ô ´í À¶É«±êÇ©ÓÃÀ´±êʶ¹¤×÷ÇøÐÅÏ¢²å×ùÁ¬½ÓµÄ¹¤×÷Õ¾¡£

11. ¶Ô ´í ½¨ÒéSYSTIMAX½á¹¹»¯²¼Ïßϵͳ²å×ù²ÉÓÃTIA-T568BÅäÏß¡£ Èô²ÉÓÃ

TIA-T568AÅäÏߣ¬ÀÊ Ñ¶²»ÓèÒÔ½øÐÐϵͳµÇ¼ÇºÍÌṩºóÐøÀûÒæ¡£

12. ¶Ô ´í T568AºÍT568BÅäÏߵIJî±ðÔÚÓÚÏß¶Ô2ºÍÏß¶Ô3µÄλÖá£

13. ¶Ô ´í ÔÚˮƽ²¼Ïß×ÓϵͳÖвÉÓÃÇøÓò²¼Ïß·¨Ê±£¬ÔÚµçÐŽÓÏß¼äÓëת½ÓµãÖ®¼ä

¿ÉÒÔʹÓÃ4¶Ô»ò25¶ÔµçÀ¡£ Àí·ÑÓá£

ʲôµçÐÅÉ豸ʱ£¬Ò²¿ÉÒԹ滮ºÍ°²×°´óÂ¥²¼Ïß¡£

14. ¶Ô ´í ½á¹¹»¯²¼Ïßϵͳ¶ÔÒµÖ÷·Ç³£ÖØÒªµÄ£¬ÒòΪËü¿ÉÒÔ¼õÉÙÒÔºóµÄά»¤ºÍ¹Ü 15. ¶Ô ´í ÉÌÓôóÂ¥²¼Ïß±ê×¼µÄÄ¿µÄÊÇ£ºÔÚ²»Á˽â»òÍêÈ«²»Á˽â´óÂ¥Öн«×îÖÕ°²×° 16. ¶Ô ´í TIA-569±ê×¼ÌṩÁË»ù´¡ÉèʩͨѶÏß·¼ä¾à±ê×¼¡£

17. ¶Ô ´í TIA-607 ¹æ¶¨ÁËÉÌÓý¨ÖþÎïÖеÄÕýÈ·½ÓµØ£¬ÒÔ±£Ö¤Õû¸ö´óÂ¥ÖÐʵÏÖÕý

Î壺¼ò´ðÌâ

1¡¢ ÒÔǰµÄ²¼Ïß·½Ê½ºÍ×ۺϲ¼ÏßϵͳÓÐʲô²»Í¬£¿

È·µÄÐźŽӵء£

2¡¢ ×÷ΪʹÓÃÕߣ¬ÎÒÃÇÓ¦µ±ÈçºÎ¹ÜÀí×ۺϲ¼Ïßϵͳ£¿ 3¡¢ ¼òÊö½á¹¹»¯²¼ÏßϵͳµÄÌØµã

4¡¢ ΪºÎË«½ÊÏßÀÂÖеÄË«½ÊÉè¼Æ¿ÉÒÔ²¹³¥´®ÈÅÓ°Ïì? 5¡¢ ×ۺϲ¼ÏßϵͳµÄÓŵ㼰±ê×¼

6¡¢ ÇëÎÊÔÚ×ۺϲ¼ÏßÖУ¬ÐÅϢģ¿éµÄ°²×°Ô­ÔòÊÇʲô£¿

7¡¢ ÔÚ²âÊÔÖз¢ÏÖÓÐÒ»¶Î6ÀàUTPÍøÏß½ü¶ËÔ¶¶Ë´®ÈÅֵΪ¸ºÊý£¬ÇëÎÊÊÇʲôԭÒòÒýÆð£¿ 8¡¢ É豸¼äµÄÉè¼ÆÓ¦·ûºÏÄÄЩ¹æ¶¨£¿ 9¡¢ ÔÚ½øÐв¼ÏßµÄʱºò£¬ÐèҪעÒâÄÄЩÊÂÏ

10¡¢ Ë«½ÊÏßÁ½¸ö±ê×¼ÊÇʲô£¿¾ßÌå½Ó·¨ÈçºÎ£¿Ö±Í¨Ïߺͽ»²æÏߵĽӷ¨ÊÇÔõÑù£¿ 11¡¢ ÐðÊö×ۺϲ¼Ïßϵͳ¸÷²¿·ÖµÄ×é³É¡¢¹¤×÷ÄÚÈݺÍ×¢ÒâÊÂÏî 12¡¢ ×ۺϲ¼ÏßϵͳµÄ°²È«Éæ¼°Ä½ÃæÄÚÈݲ·¸÷ӦעÒâʲô? 13¡¢ ¼ÆËã»ú»ú·¿½¨ÉèӦעÒâÄÄЩÎÊÌâ?

Áù£º×ۺϲ¼ÏßÌâ