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初级工程师
  
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832是7月20过的,题库全覆盖,没遇到新题。没什么好说的,建议理解好万金油,不要死记。 Z% \" ^9 M: |" M }- T. ]3 v' w( V
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重点说下813,做天刚过的。运气不好,上来两题就是Lacp+MLS,第8、9题的样子又遇到AAA,前10题就把实验题搞定了。后面遇到3道托图和几道有争议的题,没有新题。
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我看了两个题库,一个是鸿鹄论坛2013.11.7的题库,一个是论坛里面之前有人发的197的题库。
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8 Q( E+ p Q. ^2 s+ N$ v先说Lacp,Lacp我按照197的题库,先把fa0/3-4划进channel-group 1,再在port-channel 1 里面做的配置,但是做完后show interface trunk死活看不到信息,不知道是不是bug,没办法,又在interface rangge fa0/3-4接口下面把配置也做了一遍,才ok。所以考试的时候建议大家在两个下面都做。然后需要注意的是interface rangge fa0/3-4这类命令,- 符号的两边都要留一个空格,不然会报错。
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& }( V( L. H/ Y I, S再说HSRP,考试的时候证明是和197题库的吻合,而且考试的时候连答案顺序都没变,完全就是送分。不过保险起见,建议大家两种题库都看一下。重点是要理解。. z _: R$ k! P# ~
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- {; J$ m% e) b5 I/ y( j! B最后再说下几个争议题,题库答案和闫辉老师视频里面有争议3个题我都遇到了,真是无语。考试的时候按照题库选就ok了。具体是这三道:
5 b+ Z2 x2 P3 m ]Which two DTP modes permit trunking between directly connected switches? (Choose two.)
6 p& u) r# Z! Y( }3 h- GA. dynamic desirable (VTP domain A) to dynamic desirable (VTP domain A)
4 S0 Z7 l8 |" e% ?" Y" IB. dynamic desirable (VTP domain A) to dynamic desirable (VTP domain B)
+ f; q1 Z* g z" n5 c5 sC. dynamic auto (VTP domain A) to dynamic auto (VTP domain A)
- b3 v: B4 `6 c. n) ~0 bD. dynamic auto (VTP domain A) to dynamic auto (VTP domain B)# ~; G% Q0 g w6 I6 ^8 T. \
E. dynamic auto (VTP domain A) to nonegotiate (VTP domain A)
7 d! |7 [4 V! V" g2 OF. nonegotiate (VTP domain A) to nonegotiate (VTP domain B)7 v" @( Y, J: o- l& E0 \
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这个题闫辉的视频说是选A、B,但是我考试的时候证明是选A、F。
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9 b R# B) B2 l4 C K4 FRefer to the exhibit.
3 e- H0 v' \6 y4 Q! s7 H i* I/ k jWhat does the command channel-group 1 mode desirable do?0 V8 v; l+ U8 q, E
A. enables LACP unconditionally
1 }+ m/ \ S: n7 `/ w4 DB. enables PAgP only if a PAgP device is detected
2 E7 @; I/ o0 c6 K- G* v+ ]9 HC. enables PAgP unconditionally) z0 K# i% [# f/ R
D. enables EtherChannel only- ^% S8 x, X( \/ k& F
E. enables LACP only if an LACP device is detected' i8 R. t7 D* ~' k* R
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7 n# ]7 n: w# a. N9 a这个题闫辉的视频说是B,但是我考试的时候证明是选C。
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A campus infrastructure supports wireless clients via Cisco Aironet AG Series 1230, 1240, and 1250 access
1 A. V5 l( H+ x- \- ?& tpoints. With DNS and DHCP configured, the 1230 and 1240 access points appear to boot and operate
8 w+ b) y4 ^" b5 ~normally. However, the 1250 access points do not seem to operate correctly
$ F* J5 O$ {& A+ vWhat is the most likely cause of this problem?
. K j0 w3 A* c# S, [: j: tA. DHCP with option 150. k* f& w: W) l3 R' H4 d
B. DHCP with option 437 Z2 ]) v- J! m+ l
C. PoE5 Q; F+ n& t+ s/ ` R' e2 M# S
D. DNS2 a$ @6 [4 F9 ?5 k$ g8 v
E. Switch port does not support gigabit speeds. k4 T$ q" |6 j1 e
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这个题闫辉的视频说是B,但是我考试的时候证明是选C。
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另外遇到一个变种题。/ h' n9 x% d! k# z) F
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The show port-security interface fa0/1 command was issued on switch SW1. Given the output that was
# z" n2 z; d: n) U$ S) k; Tgenerated, which two security statement are true? (Choose two)+ L/ f2 p5 P% E9 F L- t& x6 W
A. Interface FastEthernet 0/1 was configured with the switchport port-security aging command* `3 v% G# n+ j4 A: p, `' s
B. Interface FastEthernet 0/1 was configured with the switchport port-security protect command9 ?4 C2 P k0 T1 X- p
C. Interface FastEthernet 0/1 was configured with the switchport port-security violation restrict command
8 l% K7 S+ R7 v" J+ HD. When the number of secure IP addresses reaches 10, the interface will immediately shut down
0 Q% r6 v5 W2 m2 pE. When the number of secure MAC addresses reaches 10, packets from unknown MAC addresses will be
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' H. {5 _4 P1 Y9 {) K6 M" `9 K) R4 \这个题考试的时候E选项变了,变成了端口err-disabled,trap什么什么的,但是不影响,还是选BE。2 L( {: }2 g" F. _
: k3 w0 e4 D0 z3 K% p1 _最后有一道托图题,鸿鹄两个题库的答案不一样。我按照197的选的,是正确的。第一次发帖,不知道怎么截图。就是197题库拖图题的第1题,对应是鸿鹄论坛2013.11.7题库的话就是托图第17题。第二个图框要选what routing protocol will be used。大家下载一下附件就好了。
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! c1 k0 U3 Q7 c! U, Z2 W1 V说了这么多,其实就一个原则,两个题库都要记好,遇到答案不同的题,以197的为准,LACP建议在channel和接口下都做配置。希望大家考试顺利。) e E; ]! q2 Q9 L# d7 b9 S
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