
考试一共40道题,进入系统后有操作演示,选择题拖图题都是原题,实验题是ACL、ACL3、OSPF、EIGRP-TS。题型出现的顺序是乱的,随后都有可能出现拖图题和实验题。7 e$ I# b' P1 d) ~ y* F: |6 M
Which three statements about HSRP operation are true? (Choose three.)
. Z% ~0 r W8 M9 N% P4 Q9 B- w A. The virtual IP address and virtual MA+K44C address are active on the HSRP Master router.& {( X/ R8 p+ @
B. The HSRP default timers are a 3 second hello interval and a 10 second dead interval.! K0 w5 p, m, M. d1 ?, M0 T
C. HSRP supports only clear-text authentication.9 e# i( ~$ I, j! P: i- y
D. The HSRP virtual IP address must be on a different subnet than the routers' interfaces on the same
2 G2 O K7 Y. K5 Z' sLAN.
. b% _& O; x9 C( d( i E. The HSRP virtual IP address must be the same as one of the router's interface addresses on the LA
7 Y+ |0 H8 I7 L9 s& l# V) g F. HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.8 K# A& E& b( @* }& ~; ^+ K
这题我就记选三个带阿拉伯数字的,ABF.
/ _2 F9 I" `7 Z 拖图题都很简单,实验题中ACL、OSPF、EIGRP-TS都是只选出答案,不用解决问题,答案选项和题库完全一样。答案选完了直接NEXT。ACL、OSPF只用到了sh run7 X1 p2 C8 `9 g9 U2 z
EIGRP-TS 答案是DCAA,和题库中后来提示的完全一样。Question 1 命令是 sh run 答案选D 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.& O* v* s p* g) t$ S% s. I, A. |
B. R4 has been incorrectly configured to be in another AS, so it does not peer with R5.8 f. v( ^& D! D. n2 Z3 ] p1 z: Q3 o* h* z
C. Automatic summarization is enabled, so only the 10.0.0.0 network is displayed.6 [+ a2 Q6 A+ ?; L+ L
D. The loopback addresses haven’t been advertised, and the network command is missing on R4.% `! W( W* M% h! r
Question 2 这题在R1上 sh ip route 查看到R2,R3这两条的路径都是等值的,选C. Which path does traffic take from R1 to R5? A. The traffic goes through R2.
/ V5 Z* T! y* m: ~3 i; j8 B/ c9 ]$ W B. The traffic goes through R3.4 p( s- C( y& A8 N$ w
C. The traffic is equally load-balanced over R2 and R3.8 A" Z- F% T- J W% v$ ?( e j1 W
D. The traffic is unequally load-balanced over R2 and R3
4 } |. p2 ^( g: y# w# m) L! vQuestion 3 这题需要用 show ip protocol 分别在R6和R1上sh ip protocol。结果选ARouter R6 does not form an EIGRP neighbor relationship correctly with router R1. What is the cause for this misconfiguration? A. The K values mismatch.# b# n+ P# \/ J" C- w
3 R7 z; U& v( W# s B. The AS does not match.9 u" o9 N7 ~3 s/ v4 C! i! U
C. The network command is missing.3 S7 i" W) J! B$ L
D. The passive-interface command is enabled. Question 4这题用sh run 就行了,选AR1为什么ping不通R5?[quote]A. The network statement is missing on R5.4 l$ H3 j, p% ?. u& L$ T$ a5 G3 b7 Y' X& i! {
B. The loopback interface is shut down on R5.+ N F9 \' t, a7 m! E( V' a, O: m9 {) d! h
C. The network statement is missing on R1.* A- j1 o$ _4 N# W3 H1 t5 M4 I8 |" u; }( |- Z2 A, [
D. The IP address that is configured on the Lo1 interface on R5 is incorrect.
% j# U( D: |+ q! v- \ ACL3中题干中没有给Corp1的s口地址,考试中也就不用配置。根据sh run 确定和S1相连的接口号和两个子网的网络地址就开始配置access-list了,和题库是一样的,记得 copy run start ,然后可以分别点击host1 host2,在浏览器地址栏输入Finance Web Server的地址,host1上会显示成功连接到Finance Web Server,host2上显示有错误,具体没怎么看。这样就成功了。
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决定考CCNA到今天考试通过一共花了一个多月的时间,每天晚上下班回家没事就看CCNA学习指南第七版,每天给自己定个目标至少看半章,前面还能完成,到第九章EIGRP开始就有点吃力了,理解不了,只能看多少是多少了,关键是要看完后能理解。但是广域网那部分到现在我还是搞不清楚,这部分基本就是死记硬背了。终于一个月后看完了学习指南。然后就是看题库,做第一遍大概一半都是错的,看了解释还看不懂就百度查,看不懂的英文也百度,一定要理解。发现后边出现了学习指南里没有的内容,SNMP、netflow、HSRP、VRRP和GLBP,这些在论坛也查得到:4 d3 n5 E. c7 X3 A8 Y' k
但这些题目也是我也死记硬背的,我遇到了4题。
( d8 O( |0 E$ ?& W2 P+ t 然后就是报名考试,找的客服,替你报名,替你注册账号,很方便很省心。' r1 v* G7 q/ D6 }/ v3 h
只要做几遍题库肯定能过,不用担心。因为时间仓促,没想到会是满分,运气好吧!还没考的朋友准备充分点肯定都是满分![/quote] |
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