本帖最后由 goodluck 于 2017-4-6 22:19 编辑
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6 }" e6 w' `1 ?3月20+号题库变了,添加进去几十道新题,第一次是31日去考的,770分挂掉了,抽中16道新题,两道实验,没有拖图,新题不是变种题,而是压根没见过的题目,个别选择题带图的,图片中的地址或者设备名称也被调换,一定要小心,千万不要死背答案!再次备考一周,于4月6日924低分通过,再次遇到两道新题,好在准备充分,有惊无险。题库前前后后看过12.12、3.6、3.30、3.31,目前3.31题库较稳定! 有一个题目,题库里面是选两个,但是真题是选一个,我也懵了,不知道怎么选了。 1 y9 G- q$ B1 B- b1 \
What is the benefit of point-to-pointleased line?(题库是选CD,可是真题是单选) A. Low cost B. Full-meshcapability C.Flexibillity of design D.Simply configuration # r$ S; v6 d+ f7 m+ _
Which IEEE mechanism is responsible forthe authentication of devices when they attempt to connect to a local network?
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A. 802.1x B. 802.11 3 n# L" Y3 B: w. d
C. 802.2x D. 802.3x
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When you enable PortFast on a switchport, the port immediately transitions to which state? ) D: y/ H& Q# y9 P( u
A. Blocking B.Forwarding
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C. Learning D.Listening
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What is the command to see assignedaddress in DHCP?
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A. show DHCP statistic 2 C. R3 { H/ c- o& x1 u
B. show dhcp pool
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C. show dhcp binding % j5 r* e) B: {, j5 M4 `
D. show dhcp database , I/ p3 G& [! f$ }* B A2 T
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Which two statements about northboundand southbound APIs are true? (Choose two.)
5 c* N0 G5 ~: lA.Only southbound APIs allow programcontrol of the network.
- F8 o7 u* _" G; w# EB.Only northbound APIs allow program control of thenetwork.
p# y0 T( [& d/ Y) OC. Only southbound API interfaces use a ServiceAbstraction Layer. 4 U! D9 g$ P+ `4 K- G6 W- a6 Z
D. Only northbound API interfaces use aService Abstraction Layer.
4 q/ o" c! p5 O( ZE.Both northbound and southbound APIinterfaces use a Service Abstraction Layer. 6 B, p% L2 Z9 A% [: m( p
F.Both northbound and southbound APIsallow program control of the network.
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What is the binary pattern of uniqueipv6 unique local address? - \! m+ ?- _ c7 w1 S" ?
A. 00000000
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B. 11111100 / c9 d+ [6 X9 }/ D, r6 T
C. 11111111
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D. 11111101
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Which utility can you use to identifythe cause of a traffic-flow blockage between two
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devices in a network?
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A. ACL analysis tool in APIC-EM. + M: a6 g/ S/ t9 i: I2 h
B. The ACL path analysis tool inAPIC-EM / J& K, T6 F/ D1 g
C. APIC-EM automation scheduler. 0 V6 x4 `+ C5 x) p+ d# @ b
D. iWAN application.
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Which IPv6 header field is equivalentto the TTL? ; O! m7 Z' g" U
A.Hop Limit , q" n8 _1 d# V3 a4 j* `6 ^0 B# s- i
B.Flow Label
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C. TTD
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D. Hop Count
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E.Scan Timer # b) J) c5 R0 h3 l( \1 x
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