29. AÀàIPµØÖ·µÄ×ÓÍøÑÚÂëÊÇ£¨ A £©
A¡¢ B¡¢¡¢
30. D¡¢ÒÔÏ£¨ A £©²¿¼þ¶Ô·ÓÉÆ÷²»ÊDZØÒªµÄ
A¡¢ÏÔ¿¨
B¡¢CPU D¡¢NVRAM
C¡¢FLASH
31. ÒÔÏ£¨ B £©²»ÊôÓÚTCP/IP²Î¿¼Ä£ÐÍ
A¡¢ÍøÂç½Ó¿Ú²ã B¡¢±íʾ²ã C¡¢´«Êä²ã D¡¢Ó¦Óòã
32. ÒÔÏ£¨B £©ÐÒé²»ÊôÓÚÓ¦Óòã
A¡¢Telnet C¡¢DNS
B¡¢TCP D¡¢HTTP
33. ÒÔÏ£¨ D £©ÐŵÀ½éÖʲ»ÊôÓÚÓÐÏß½éÖÊ
A¡¢Ë«½ÊÏß C¡¢¹âÏË
B¡¢Í¬ÖáµçÀ D¡¢Î¢²¨
34. ÒÔÏ£¨ D £©¹¦Äܲ»ÊôÓÚ½»»»»ú
A¡¢Ñ§Ï°¹¦ÄÜ C¡¢¹ýÂ˹¦ÄÜ
B¡¢×ª·¢¹¦ÄÜ D¡¢Â·Óɹ¦ÄÜ
35. OSPFÐÒéʹÓõÄËã·¨ÊÇ£¨ A £©
A¡¢×î¶Ì·¾¶ÓÅÏÈ£¨Shortest Path First£¬SPF£©Ëã·¨ B¡¢Bellman-FordËã·¨
C¡¢Â·¾¶ÏòÁ¿£¨Path-Vector£©Ëã·¨ D¡¢×îСÉú³ÉÊ÷Ëã·¨
36. ÒÔÏ£¨ D £©²»ÊôÓÚ°²È«Ä£ÐÍ·¶³ë
A¡¢°²È«²ßÂÔ B¡¢°²È«Íþв C¡¢°²È«·þÎñ
D¡¢°²È«ÄÜÁ¦
37. ÒÔÏ£¨ C £©±ê×¼ÊÇÎÞÏß¾ÖÓòÍø±ê×¼
A¡¢IEEE B¡¢IEEE C¡¢IEEE D¡¢IEEE
38. ÒÔÏÂÄĸöÑ¡ÏîÊÇÖÕ¶ËÉ豸
£¨ A £© A¡¢ÖÇÄÜÊÖ»ú B¡¢½»»»»ú
C¡¢Â·ÓÉÆ÷
D¡¢·À»ðǽ
39. ÒÔÏÂÄÄÖÖ¼¼ÊõÄÜÔÚÒ»Ìõ¹²ÏíÐŵÀ»ò½éÖÊÉÏ´«Êä¶à¸öÊý¾ÝÁ÷ A¡¢·â×°
B¡¢¼àÌý
C¡¢¶à·¸´ÓÃ
D¡¢½âÂë 40. ¶Ë¿ÚºÅÓÐʲô×÷ÓÃ
£¨ D £©
A¡¢Ö¸Ê¾×ª·¢Êý¾Ý¶ÎʱӦʹÓõÄÕýȷ·ÓÉÆ÷½Ó¿Ú B¡¢±êʶ½ÓÊÕ»òת·¢Êý¾Ý¶ÎʱӦʹÓõĽ»»»»ú¶Ë¿Ú C¡¢È·¶¨·â×°Êý¾ÝʱӦʹÓÃµÄµÚ 3 ²ãÐÒé D¡¢ÈýÓÊÕÖ÷»úת·¢Êý¾Ýµ½Êʵ±µÄÓ¦ÓóÌÐò 41. ÏÂÃæÄǸöµØÖ·ÊÇÓÃÓÚÒÔÌ«Íø¹ã²¥Ö¡µÄÄ¿µÄµØÖ·µÄ
A¡¢0.0.0.0 B¡¢¡¢FF-FF-FF-FF-FF-FF 0C-FA-94-24-EF-00
42. ·ÓɱíÖаüº¬ÄÄÒ»ÏîÐÅÏ¢
A¡¢Ô´µØÖ·
B¡¢Ä¿µÄµØÖ·
C¡¢Ä¬ÈÏÍø¹Ø D¡¢ÐÒéÃû³Æ
43. Òª½¨Á¢1¸öÄÜÈÝÄÉ256̨Ö÷»úµÄ×ÓÍø£¬Ö÷»úλÖÁÉÙÐèÒª¼¸Î»A¡¢3
B¡¢6
C¡¢9
D¡¢12
44. Òª½¨Á¢1¸öÄÜÈÝÄÉ128̨Ö÷»úµÄ×ÓÍø£¬Ö÷»úλÖÁÉÙÐèÒª¼¸Î»A¡¢1
B¡¢4
C¡¢8
D¡¢16
C £©
C £© D¡¢ B £©
C £©
C £©
£¨ £¨
£¨ £¨ £¨45. ²ÉÓà TCP/IP ½øÐÐÊý¾Ý·âװʱ£¬ÒÔÏÂÄĸö¶Ë¿ÚºÅ·¶Î§±êʶÁËËùÓг£ÓÃÓ¦ÓóÌ
Ðò
£¨ B £©
A¡¢0µ½255 B¡¢0µ½1023 D¡¢256 µ½ 1022
C¡¢1024µ½2047
46. °Ë¸öLAN£¬Ã¿¸öLAN°üº¬5-26¸öÖ÷»ú£¬ÇëÎÊ×ÓÍøÑÚÂëÊǶàÉٲźÏÊÊ£¨ D £©
A¡¢0.0.0.240 B¡¢ C¡¢
47. D¡¢£¨ A £©±íʾĿµÄÍøÂçÓë·ÓÉÆ÷µÄijһ½Ó¿ÚÖ±½ÓÁ¬½ÓµÄ·ÓÉÐÅÏ¢¡£
A¡¢ Ö±Á¬Â·ÓÉ C¡¢ ¶¯Ì¬Â·ÓÉ
B¡¢ ¾²Ì¬Â·ÓÉ D¡¢ ĬÈÏ·ÓÉ
48. Ò»¸öVLAN¿ÉÒÔ±»ÈÏΪÊÇÏÂÃæÖеÄÄÄÒ»¸ö£¨ A £©
A¡¢ ¹ã²¥Óò C¡¢ ¹ÜÀíÓò
B¡¢ ³åÍ»Óò D¡¢ ×èÈûÓò
49. Router# show interfaces serial 0/1 ÃüÁîµÄÊä³öÏÔʾÁËÈçÏÂÄÚÈÝ£º
Serial0/1 is down, line protocol is down.
Ïß·ÐÒéΪ down£¨¹Ø±Õ£©µÄÔÒò×î¿ÉÄÜÊÇʲô£¨ D £© A¡¢ Serial0/1 Ϊ¹Ø±Õ״̬¡£ B¡¢ ·ÓÉÆ÷δÁ¬½ÓµçÀ¡£
C¡¢ Ô¶³Ì·ÓÉÆ÷ÕýÔÚʹÓà serial 0/0 ½Ó¿Ú¡£ D¡¢ ÉÐδÉèÖÃʱÖÓÆµÂÊ¡£
50. ÄÄÒ»¸öµØÖ·¿ÉÒÔÓÃÀ´×ܽá´Ó µ½ µÄËùÓÐÍøÂç £¨ A £©
A¡¢ B¡¢ C¡¢
D¡¢
¸öÍøÂçÏÂÁÐÄÄÏîÃèÊöÕýÈ·£¨ A £© A¡¢ÓÐ2¸ö¹ã²¥Óò B¡¢ÓÐ4¸ö¹ã²¥Óò C¡¢ÓÐ5¸ö³åÍ»Óò D¡¢ÓÐ8¸ö³åÍ»Óò
Çë²Î¼ûͼʾ¡£¶ÔÓÚÕû
51. ÄÄÏîÊÇÑ¡Ôñʵʩ RIP µÚ 2 °æ¶ø²»ÊÇ RIP µÚ 1 °æµÄÔÒò £¨ A £©
A¡¢ RIP µÚ 2 °æÖ§³Ö VLSM¡£
B¡¢ RIP µÚ 2 °æÖ§³Ö 16 ̨ÒÔÉϵÄ·ÓÉÆ÷¡£ C¡¢ RIP µÚ 2 °æÖ§³ÖÓÐÀࣨ¶ø²»ÊÇÎÞÀࣩ·ÓÉ D ¡¢RIP µÚ 2 °æ²»Ö§³Ö·ÓɸüÐÂÑéÖ¤
52.
Çë²Î¼ûͼʾ¡£LAN ÓòÄÚÄÄЩ¼ÆËã»ú»áÊÕµ½¼ÆËã»ú A ·¢³öµÄ¹ã²¥Ö¡£¨ C £©
A¡¢ ¼ÆËã»ú A¡¢¼ÆËã»ú D¡¢¼ÆËã»ú G B¡¢ ¼ÆËã»ú B¡¢¼ÆËã»ú C C¡¢ ¼ÆËã»ú D¡¢¼ÆËã»ú G