本帖最后由 goodluck 于 2017-4-6 22:19 编辑 7 b* e: K: m5 Z/ y) [3 @
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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。 9 |" r- G7 C/ B" v
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 4 {# o) x1 C5 U
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 $ ?! q" R: D# v! ?- j; n+ q
C. 802.2x D. 802.3x
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When you enable PortFast on a switchport, the port immediately transitions to which state? 2 z6 H) F2 L4 _ A4 z
A. Blocking B.Forwarding 8 @; K4 P# z* n. G: e: E, D$ Y
C. Learning D.Listening
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What is the command to see assignedaddress in DHCP? ' p5 Q; |1 k4 M4 g: G6 T! v
A. show DHCP statistic
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B. show dhcp pool
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C. show dhcp binding
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D. show dhcp database 9 o! @) Y* }8 z( j( \
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' G0 E8 ?/ i6 F2 ?, v) A9 Y. AWhich two statements about northboundand southbound APIs are true? (Choose two.)
3 `3 V0 W7 m0 j2 m5 PA.Only southbound APIs allow programcontrol of the network.
) `/ t( A$ B3 T, a" O: a3 U9 E' tB.Only northbound APIs allow program control of thenetwork.
3 c% F) ~& @2 J U3 WC. Only southbound API interfaces use a ServiceAbstraction Layer. 3 L7 ?2 N7 ]7 o, h9 v L l
D. Only northbound API interfaces use aService Abstraction Layer. 1 A; v0 s; {) b7 \) l
E.Both northbound and southbound APIinterfaces use a Service Abstraction Layer. / o2 w, k: r* |2 R- L
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? 8 q+ M E1 `3 `
A. 00000000 / \5 u0 S8 n3 T8 g; ?; P
B. 11111100
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C. 11111111 0 U8 X* |6 D# Z C+ v/ Q
D. 11111101 $ ?5 Z" j0 I a0 ^" y7 L/ ~
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Which utility can you use to identifythe cause of a traffic-flow blockage between two & G. }0 t( L7 U( I; O
devices in a network? ) i9 \/ w# @% N6 t; q6 H
A. ACL analysis tool in APIC-EM.
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B. The ACL path analysis tool inAPIC-EM
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C. APIC-EM automation scheduler. J+ o8 {" R7 a- L% L
D. iWAN application.
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Which IPv6 header field is equivalentto the TTL?
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A.Hop Limit
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B.Flow Label 5 J0 \+ }2 W5 a! E3 h1 I6 Y
C. TTD
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D. Hop Count # {; z3 Q. X& i: w
E.Scan Timer
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