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{:soso_e141:}
, O" s# S1 }: q. v# k" V先来个心得:. G9 t) V* G3 V! u+ y
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813 交换终于拿下了,许多人都认为交换好考,主要是因为题库量相对路由要少很多,其实我个人认为路由能够理解的知识题目要多,好多不需要死记,然而交换总觉得死记的东西太多。。。
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交换我准备了三周的时间,一周把视频又过了一遍,因为 DAI, DHCP snooing 什么安全相关的忘得差不多了。。。
; g# ?. a4 J6 z& P( q G剩下两周用来背题,不要存在侥幸心理,答案记得模棱两可的一定要记准为止,谁知道你人品会不会爆发到考试时抽到的都是你记忆模糊的。。。毕竟题目总量是45道,比路由少了足足5道
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正题开始,说一下战报
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6 E( ]/ @. g- M1 X2 N$ h----------------------------------------------------------我是华丽的分割线-----------------------------------------------------------------------------5 d: |8 b. t% i5 A& l2 V, W o
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# Q, F8 X8 g! u5 A9 o }5 \1. 选择题
2 e4 Z" [" `1 Z: ^题库全命中,(鸿鹄给力啊),大家一定要背 “【2013.11.7】CCNP.642-813.V200题库 ” , 我抽到好几道新增加的33道里的
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: L' K% @/ ]/ X! q8 P3 v6 c附上最新题库连接
# I) |, w& a* c4 phttp://bbs.hh010.com/thread-364461-1-1.html! j- S3 B; W7 Z0 z) m
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因为是满分 ,给大家明确确定几个选择的答案7 R* v& N& x! N: M4 g# n0 p' }" d
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QUESTION 29
# c' x$ w: U. l# u/ aA campus infrastructure supports wireless clients via Cisco Aironet AG Series 1230, 1240, and 1250
. ? r i8 L) [/ P7 S0 jaccess points. With DNS and DHCP configured, the 1230 and 1240 access points appear to boot and& ?+ a8 Q/ o& b9 l3 N& [3 h1 ]
operate normally. However, the 1250 access points do not seem to operate correctly.
; C# s* F6 S3 I, v% K# g- u1 MWhat is the most likely cause of this problem?7 t2 ]: x; I+ y. c/ E3 f4 A
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C. PoE1 ? }- E) |. Q7 x; ?& Y
/ P9 I# y% b0 ]Which trunking protocol inserts a four byte tag into the Ethernet frame and recalculates the CRC value?* h' p* [' ~$ u7 g* e6 G
A. ISL! h) U6 A. R; O/ I9 s+ ~
B. 802.1Q
p5 d- x9 k$ H, V$ B; V! bC. VTP7 [8 W2 |+ n& `) t- H* D
D. DTP* `+ K W. R# u: Y {2 l
( M/ e) E2 |5 v2 R4 z1 c1 SB. 802.1Q <<<<<<<<<<<这个最新题库里已经更新了9 n: g; b x# Z
. p( k+ P4 i0 Y* c* ~% O8 VQUESTION 141
0 u# \ l6 K; B6 P2 j2 d x6 NWhich two items are most important for managing the long-term success of high availability? (Choose two)
5 F+ o9 j' u2 s+ J. ^' {& N0 cA. Completing aggressive implementation schedule
' A) T1 o$ \: s5 [) vB. Stateful Switchover9 s( K9 F" Y- Q
C. Company and user expectations
! _% `4 i3 T/ iD. Nonstop Forwarding
; S8 \5 ^4 q5 ^8 Y" [/ NE. Change control processes
- d% Q% X- {* A/ ~F. Dual devices and dual links
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2. 拖图题1 Z, ~$ [' H; j+ e, Z
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题库全命中,新加的那个拖图题(题目19) 我也抽到了,看战报里好几个战友都抽到了 ,出现的频率很高啊
1 \* i' U. p% {, H记不太清我是抽到几个拖图题了,至少5个以上吧,还是建议大家背熟5 Y1 B3 O% O* [& o% x4 d5 y
选 trunk , log 等级, vlan 部署,local vlan end-to-end vlan , 其他的记不太清了" Y5 I. A( i9 a4 u
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3. 实验题
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) c2 m. |7 a& m7 r, T. ~; p* V重点来了,我是第五道题是 HSRP 那个选择实验, 题目顺序会打乱,
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8 J1 T* r) u6 c9 f% n# bQuestion 1:' s% k! H( Q0 J) Q: } m
During routine maintenance, it became necessary to shutdown G1/0/1 on DSW1. All other
) a9 E, @6 M) H: t0 l3 h* y- ^interface were up. During this time, DSW1 remained the active device for Vlan 102¡äs HSRP7 ?2 A r( A1 y1 C1 q
group. You have determined that there is an issue with the decrement value in the track
' \) g) | J$ G0 o, v7 N3 `. hcommand in Vlan 102¡äs HSRP group. What need to be done to make the group function
9 ?4 q, T- Y+ b8 O! K1 @properly?8 s& A0 ?" x( }1 ]% D& p2 [
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C. The DSW1¡äs decrement value should be configured with a value from 11 to 18 <<<<<<<<<<考试时会变为11-19
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8 f) l, o. L3 ^/ KQuestion 3:
; W! g) Z2 B+ _' Y, q+ E1 M* |DSW2 has not become the active device for Vlan103¡äs HSRP group even though all% B& y" c) `( E" {
interfaces are active. As related to Vlan103¡äs HSRP group. What can be done to make the: f- |9 T k) A, g
group function properly?
5 o/ ]: N& ?6 I6 L; SA. On DSW1, disable preempt) A0 b9 e* ~' K
B. On DSW1, decrease the priority value to a value less than 190 and greater than 1509 U7 T7 }+ @9 C
C. On DSW2, increase the priority value to a value greater 241 and less than 249 <<<<<<<<<变为 200-250+ E/ _, u* |+ O; k
D. On DSW2, increase the decrement value in the track command to a value greater than
5 y$ ]6 Q; U- _' I& Y" M" A10 and less than 50.
7 t( Z7 c" c' ?/ f& MAnswer: C <<<<<<<<<<只选C 考试时是单选
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0 {2 f/ o/ N# h3 Z, j5 ^Question 4:$ w% d! E4 h8 X/ b* q# `% [+ e
If G1/0/1 on DSW1 is shutdown, what will be the current priority value of the Vlan105¡äs( O+ z$ R8 I" `
group on DSW1? <<<<<<<<<注意 我考试时 变为DSW2 了,大家一定要看清是问的哪一台6 K( G& V; ^+ ?8 X: G' o
A. 953 `' H: M6 P8 G( f2 |' B2 |4 g
B. 100
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D. 200
B# q* q; _9 \2 ^+ V( VAnswer: A <<<<<<<因为DSW2 HSRP for vlan 105 是默认100,track down之后是 90
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其他没变
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AAA 实验 ,我配置完,copy 保存不上,但是再去 show runn ,发现 vlan access-map 配置变了,不知道跟这个有没有关系,幸好发现了,重新配置了一遍,没再保存,直接next
& t0 p( l5 I* R: P# J哦,按题库解,妥妥的~~4 ~8 r! ^1 q6 c/ z3 d% e
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大家都说地址变了,其实packet tracer 旁的截图需求是和考试里的一模一样的,所以按packet tracer 里的解就行/ @- a3 A, B8 U& v* f2 z
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PS: 考试里的 测试PC , 点进去 敲 ipconfig /all 可以看到他们指的vlan 网关,也就是咱们需要配置的地址和掩码。。。。{:soso_e141:}
: @+ \/ f0 ^* L' q4 o/ y. H配置完 ping 通 ok, next9 _) H/ b, y7 ^% w6 ^/ {) N% F
/ y* K2 A2 z Y# BLACP
% q% @7 x& d9 Y+ t命令最多的一个实验,SWA 敲不上 sw trunk enca dot1q , 建议先 shut down fa 0/3 - 4 , 否则SWB 去配置时 会一直报 native vlan mismatch , 心烦~~~~9 x4 M W, u: K
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大家最关心的 range ,其实是支持的 需要 “-” 前后都要有空格 , 例如 int fa 0/3 空格 - 空格 4 ,就可以了
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! Q' [; N. p: G0 H, B$ `int po 1 ,不需要配置
7 N `6 U. h. I& h3 `8 v记得最后两边 物理口 no sh , show int trunk ,确认一下trunk ,ok next
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好累好累,我能想到了就这么多了,希望能对大家有所帮助
, W& A' ?% I0 z U/ F" ^6 B还是那句话,鸿鹄题库很给力,多背多敲,剩下的就看你自己的了
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9 L/ n( `/ e. h( u4 |最后一门了 832 fighting!!!!!!
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