642-832 7月23日 大连满分通过，第一门开门红！另附关于题库BUG说明

www8782

刚考完回来，满分很激动挖哈哈哈，跟兄弟们汇报一下战况！顺便说一下某些题的BUG。

. q2 H4 n! K5 L! p) K题库很稳定，很稳定，很稳定，木有新题，13TT非常稳定，大家放心考。
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/ \( _/ c* y" o# G万金油战术很有效，一定要背熟，烂熟于心，上考场刷刷写满答题板，1-13，挨个标记，确认一个划掉一个，非常有效。（因为13个题不标记的话容易迷糊）
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考试过程中的一些小事：

2 M0 E6 _5 g' t0 y0 y3 M1 j0 f考试系统里PC不支持tracert，只能ping，ipconfig，别的啥功能没有。（想通过tracert确定故障点梦想破灭）
0 B5 H" M3 z5 R6 U设备不让config t，只能各种show、ping。（想配个命令验证一下梦想破灭）
路由器和交换机有traceroute，但是意义不大..（因为我们有万金油嘛！）
考试时间不是2小时，是2小时40分钟。（我也不知道为啥...难道是优惠）
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好下面说一下我遇到的题
四五道选择题，没有遇到拖图：

2 j7 }3 w- h- D' O# e遇到选择如下：
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0 S, d6 a1 L5 @9 G* D) `# qYou have 2 commands used for ftp:
' V+ Y) {! @% e# Rip ftp username xxxxxx
% ~; K6 k+ _1 P; J6 C4 V) B  D4 Uip ftp password yyyyyy
; z) H6 A" |( t) z# d3 y! HWhich two commands will be used when switching from ftp to http?
Answer:
ip http client username xxxxxx
ip http client password yyyyyy

! y2 G4 f$ z# h: A  c答案是这个，但是题目不是这个，题目说的不清不楚的，什么make this like that..不读题还好，一读题迷糊了
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Which two of the following options are categories of Network Maintenance tasks?
3 `5 W& B4 N" l0 eA – Firefighting
3 u" g8 b1 q' p9 `8 ]8 `- L& \  s* y  DB – Interrupt-driven
C – Policy-based
D – Structured
E – Foundational
选项顺序有变化，险些不认识。


3
The interface is up and protocol is up. When do u get these messages.
%LINKDOWN‐3‐SERIAL:
%LINEPROTO ‐ 5 ‐ UPDOWN: Line protocol on Interface FastEthernet0/14, changed
state to up
Answer:
5 \: J2 V# F3 b* j  L2 uthe first message is a severity 3 log message
/ B, h+ z- t; O3 w5 t* |3 c这个..没错是选择这个，其他选项我实在没记住，反正一看就不靠谱，一般人都不会选错。

4
2.A technician is troubleshooting connectivity prolems between two routers are directly connected
$ H' ]( C; L1 Z! Z+ ~& Dthrough a serial line.The show cdp interface command shows that serial line is up and CDP has
been enable. the technician cannot see any neighbors in the output of the show cdp neibors
" U/ x' n% L) [command.In which OSI layer is the problem most likely occur?
A.network
9 N- v7 Z: j8 c9 j5 kB.data link
C.application
8 g* _* b" m1 c! s# r0 m" PD.physical
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这个大家都懂的就不说了，白给的。
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+ K2 u$ c  u' ^本帖重点：TT6-vlan filter BUG
题目：vlan filter
8 j* b7 h2 {3 E$ S- X8 N/ L3 T" |特征：PC有IP，但是死活ping不通网关，上去DSW一看有个奇葩filter，鉴定完毕。
Client 1 is getting the correct IP address from DHCP but Client 1 is not able to ping
) z8 s1 c4 A( Y+ ~$ Z: Fthe server. Unable to ping DSW1 or the FTP Server(Use L2 Diagram).
Vlan Access map is applied on DSW1 blocking the ip address of client 10.2.1.3
1 K( X4 O3 A1 g% bConfiguration on DSW1
5 r. Y' C8 @0 n) }! b* ovlan access-map test1 10
8 e% o# U, a2 }' i3 _$ Z6 t) ]8 cdrop
. r5 q, B1 t  M  b" nmatch ip address 10
!
vlan filter test1 vlan-list 10
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9 _9 S7 G* A: Y# c- n- J9 v& s& bp access-list standard 10
permit 10.2.0.0 0.0.255.255
!
interface VLAN10
ip address 10.2.1.1 255.255.255.0
# f6 e0 \- Y6 }3 T* u* Q0 M# Y; JAns1) DSW1 (but in the exam maybe you have to choose ASW1)
Ans2) Vlan access map
Ans3)Remove vlan filter test1 from DSW1

Note: There is a bug in the exam as Nirmala commented:
“For this question, there was a bug in the exam. In order to correctly answer 2nd and
3rd MCQ, I had to select the wrong device – ASW1. When i chose the correct device
DSW1, the correct options for 2nd and 3rd MCQ not there. I checked few times and
there is no vlan filter applied on ASW1, its on DSW1. After completing all other
trouble tickets, i spent around 45 minutes to check if there something else wrong.
Finally at the last few minutes, i chose ASW1 for the 1st question and correctly
selected the other two. I got 1000.”
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VLAN filter这道题故障点明显在DSW1上，没事filter个神马啊..
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然后题库里说要选ASW1，不然第二问找不到选项，选了ASW1后边选项就出来了呦，就got 1000呦。
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论坛里也有部分考完的兄弟表示不选ASW的话，选DSW看不到选项。


可是事实上。
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9 {* C0 U; m( e9 [2 ?我今天专门试来着，选ASW1和选DSW1，第二问都有vlan access map的选项
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只不过选了DSW1之后第二问的正确答案，要往下拉的！！往下拉一拉就看到了！！往下拉啊！！！

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1 f1 T6 h2 `) g* T愁死人了。。。
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: i/ j. g  p7 U: Y兄弟们记住啊，这是一个多选一的考试。。右边有滚动条的。。

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: M' e' y+ K) s+ g% v, u7 w$ fAnyway，这题第一问,确认选DSW1！没错！证据是我得了1000...

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/ o# \7 K! C1 a5 b4 t在昨天还特意私信问过小乔版主到底ASW还是DSW，版主答曰DSW，在此对小乔版主表示感谢！尽管我考完回来才看见...{:soso_e127:}

/ m/ l" {. H1 V( {8 ]0 _6 L最后感谢论坛里的各位前辈各位弟兄，没有你们就没有我这一千分..{:soso_e183:}
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大概先写这些吧，谁还有啥想问的可以跟帖。

woodward2012

很详细的战报

pzh

环保108胶

猴子跳绳

kflyair

YDX1987

aft008

aft008

kaotomorrow

trueliveb

ethan.liao

恭喜

huangtidi

buchongfu111

感谢楼主分享

nuinny

恭喜恭喜，顺道沾点喜气，明天我也去考832。