试题情况(2015/12/16,南京)- 选择题全出自题库但选项顺序有改变.
- 拖图题全出资题库.
实验题考了题库中的ACL-1,ACL-3,OSPF,全原题,题目顺序,选项顺序均与题库相同,另外有一个EIGRP的选择题,不要死记答案,实验题按步给分 EIGRP详情: Question 1 The loopback interfaces on R4 with the IP addresses of 10.4.4.4/32,10.4.4.5/32 and 10.4.4.6/32 are not appearing in the routing table of R5. Why are the interfaces missing? A. The interfaces are shutdown, so they are not being advertised.
' `9 W+ W7 q5 }7 P/ i2 w8 XB. R4 has been incorrectly configured to be in another AS, so it does not peer with R5.
, K* l( A8 D2 x3 o- SC. Automatic summarization is enabled, so only the 10.0.0.0 network is displayed.8 I1 Y1 _( f) R9 K; K; }2 a
D. The loopback addresses haven’t been advertised, and the network command is missing on R4.
在考试中show run查到R4没有宣告它的环回地址,也就是选D Question 2 Which path does traffic take from R1 to R5? A. The traffic goes through R2.
X6 G/ f1 l3 b/ _9 N* s% eB. The traffic goes through R3.
8 o) I8 p1 K- x. i) h0 |8 l1 jC. The traffic is equally load-balanced over R2 and R3.
3 q1 j# k1 j3 @5 tD. The traffic is unequally load-balanced over R2 and R3.
在考试中查看到R2,R3这两条的路径都是等值的,所以选C. Question 3 Router R6 does not form an EIGRP neighbor relationship correctly with router R1. What is the cause for this misconfiguration? A. The K values mismatch.
' O+ a$ z+ E( `) p) a$ c8 G O# lB. The AS does not match.
" k0 ^1 p- g% |. G4 ^) f4 aC. The network command is missing.
1 E1 b) Y5 i4 Y5 w( |D. The passive-interface command is enabled.
考试中在config模式下输入 show ip protocol 会看出R6和R1的k值不相同,即选择A,"The K values mismatch." Question 4 R1为什么ping不通R5? A. The network statement is missing on R5.
' n2 {+ @! t. Z: u( kB. The loopback interface is shut down on R5.6 `% p6 @2 e4 [9 n
C. The network statement is missing on R1./ N8 }* _: F3 j1 N ~5 r
D. The IP address that is configured on the Lo1 interface on R5 is incorrect.
考试查看两路由器配置,答案是R5没有10.5.5.55宣告进EIGRP,选A % a! U- P' N! O" s* a' T
个人经验一开始还是主张学技术为主,"CCNA学习指南"那本书讲的还行,但是有些东西还是有点模糊,比如广域网那里,建议还是看看视频. 还有一些200-120的新考点 (包括SNMP、Netflow、HSRP、VRRP、GLBP)书上并没有涉及,还是需要自己善用搜索: 考前的一个星期可以看题库了,前几天可以一天50题的练,顺带看看讲解视频.到后面熟了量慢慢加,考前一天再刷一遍题,过应该是没问题了.重点说下题库里的关于trap的问题 Question 248 What level will be trapped if the administrator executes the command (choose four) router(cfg)#logging trap 4
2 y( |9 c4 \+ p& t' hA. Emergency
# u" a5 @7 r$ @+ oB. Notice
% d1 U1 [/ C+ A. ^" W4 x7 i. fC. Alert
! T5 Y1 Z/ M) u+ s8 v9 M5 x0 hD. Error5 z2 ~3 F, u& q) j1 e/ ]7 h
E. Warning Correct Answer:ACDE
Question 253 Syslog was configured with a level 3 trap.Which 3 types of logs would be generated(choose three) A. Emergencies
+ \- ~- d$ w$ `' o: QB. Alerts. U- Q" k( O' g. D- V
C. Critical
+ w0 T8 _0 v9 B) b) P( pD. Errors9 _3 L6 b# c& T; A
E. Warnings Correct Answer:ABC(注意答案有问题)
Question 262 A network administrator enters the following command on a router:logging trap 3.4 x x" x6 W5 O, [
What are three message types that will be sent to Syslog server?(choose three) A. informational
& W& ^. w& Q$ v* [B. emergency& }* I# {7 n+ c. F# k8 n7 S
C. warning4 N/ a+ ]: ~/ k" z
D. critical$ e6 w. e+ \ j2 j6 p1 {4 v& {
E. debug5 v0 |) k$ \: ?* \0 \$ t
F. error Correct Answer:BDF
syslog 将内容分为七个级别:Emergency,Alert,Critical,Error,Warning,Notice,Info,Debug,优先级从0到7,这样细心的同学可以看出Q253不止一个答案,没错!还可以选ABD,BCD等.所以要注意下,不要死背答案. 考试当天带好两证,提前30min进考场.然后服务人员会帮你办理相关手续(会让你拍个照片,签个字什么的). 之后你就可以进去考了,一开始时会有几个选择年龄,同意思科条款之类的.接着有指导教程,没考过思科的朋友推荐还是耐心看完,这个不计入考试时间的,后面操作会省下很多时间.接着做完50多题,结束考试.之后就会出现一些关于考试本身意见的调查,这个随便选选无所谓的. 考完之后会打印你的成绩单,过会应该就能收到注册邮件了. 题外话很多人说CCNA没有用,个人感觉还是能学到很多知识的.自学完这个再听学校的网络课程,真的感觉学校讲的好浅.所以说,NA主要还是帮助我们掌握一些基本的网络知识,培养兴趣.下面提供题库和学习视频下载.还有个人的印象笔记本,里面题库涉及的东西都用红色的标记,有兴趣的朋友留言邮箱,可以分享. |