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中级工程师
   
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http://bbs.hh010.com/thread-535002-1-1.html
3 s0 Q/ B2 G; l' [7 N# I" phttp://bbs.hh010.com/thread-535366-1-1.html
% h# R+ A2 G: j$ l& U9 g H都提到了要考的,包括第1题的UDP starvation干扰项
. O4 F$ [, ^& [9 o( h6 k' \9 C, H另外
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QUESTION 1957 Q' L. Q& _8 q+ A
Which two OSPF network types can operate without a DR/BDR relationship ?(choose% {- T+ X: X" U- d0 g6 w( O
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A. Point to point, C6 f# S) l$ y0 }9 A6 V% r
B. Point-to-multipoint nonbroadcast
`$ l" t7 O# ]% Z! M% OC. Non broadcast
$ [5 {4 g( U' [5 M3 V; R3 e) _D. Multicast9 e' |& l, {" b
E. Broadcast9 [& G9 i9 G* h& S% b1 B, Q
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B答案变成 Point-to-multipoint" Q! P9 x) G+ Q# U: u( I& _/ @) k
, i$ a5 O, L' G+ H: x, ^: O XQUESTION 3074 j$ f; @7 F: ~# i
The OSPF which type of Router CAN BE aggregated? (Choose two)
, A+ D4 e1 a# u% ^A. the ABR0 X' W. b$ d- F# e' B# E9 |
B. the ASBR& x4 c+ S! _6 |8 l
C. Backbone Router8 i, q, f, ?' u/ B. S
D. Intra Router
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Correct Answer: AB
; q8 h) |2 |- Q8 n+ E7 BAB会详细写Area Border Router,Autonomous System Boundary Router
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2 h. z4 _0 [$ R2 a+ F6 L) ~) }考完显示vpn题目正确率只有67%,也就是3错1,考了下面3题,不知道哪题不对,感觉题库的答案都比较靠谱的7 ]+ I# ?* V3 E( _. m1 b7 G" o
QUESTION 287+ A" Y, S0 X6 q
Which two commands must you configure on a DMVPN hub to enable phase 3? (Choose two)) C. A0 g# M/ U" ]' W5 x
A. ip nhrp interest
* v; d" H& o; ~7 jB. ip nhrp redirect
& e+ Z0 Z$ N; b7 s8 [C. ip nhrp shortcut0 ]6 v7 W6 y% \4 l
D. ip network-id
; Y. k2 n% X# N1 D; x4 {9 [& S* u) b7 XE. ip nhrp map
3 F( Z* h: R3 j: x% qF. ip redirects [+ O0 J6 `& X( @7 k8 i) y; A2 y
Correct Answer: BC' e; f3 W* a% X7 O. ~* b1 @. B( J
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QUESTION 301" H j2 h; b: S# v! k/ Y) J
which two statement about GRE tunnel interface are true?(choose two)3 g z0 s5 [% r c+ E! L
A. A tunnel can be established when a source the source interface is in the up/down state7 p9 T3 P0 B6 G% h4 J# l7 U$ I
B. A tunnel Destination must be Routable, but it can be unreachable$ v, U: [ F- O2 d3 o
C. To establish a tunnel the source interface must be a loopback, J$ ` w8 \+ c3 r+ }
D. To Establish a tunnel the source interface must be up/up state
+ G5 M5 E# I& O, I4 eE. A tunnel destination must be a physical interface that is on up/up state! L8 ~, T* u* k1 H% ]# C% D
& R1 b" Y3 R9 k% Q- E: ACorrect Answer: BD
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' C2 W+ O# V. O' w; p4 OQUESTION 427; g7 N, W( ?- H8 ^, \
What is the NHRP role in DMVPN ? (Choose two) l2 u" I5 x2 |) @3 h! K
A. obtains the next-hop to be used for routing) K3 x6 j' p. L K$ E
B. routes the packet through the tunnel+ ]8 ^1 C4 p1 p% @+ Q% c$ G
C. identifies the PIM-SM RP used to route the packet
" l4 f7 O/ ^! Z! V4 k/ {D. can authenticate VPN endpoints
/ L f' b; h, @- W) C* _E. It requires each tunnel endpoint to have an unique network ID9 G' G4 H5 i1 u! u4 m A
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Correct Answer: AD
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; v/ z" ^+ n# x% L# ?最后还有实验题,考的123567,除了67不能保存,还有下面4 ^$ G. D9 t I' Y! Q5 h3 | o
第一题,第4问5 ?* y. m7 l4 c" p4 q$ }/ |! O G
QUESTION 4
$ V3 [0 _, o& H" pWhat is the advertised distance for the 192.168.46.0 network on R1?- ]4 X8 K) g- {( V; q9 e1 y; B
A. 333056! \. Y4 F* O, b( z" g
B. 1938688
7 D% }7 b! ]; u' ]$ h# Q) b2 vC. 1810944
6 R' F. } m" z# KD. 3074561 |5 E2 b% y/ I/ z
Correct Answer: A
- W# Z7 Q. n0 I. `0 N9 K$ WExplanation/Reference:此题正确答案需要使用命令show ip eigrp topology 查看。然而打了命令会报错 ,各位凭记忆吧,选项是有333056的
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7 y% o' c5 R5 I" m8 O* A0 e第二题,第2问
0 U5 u- B3 u2 z2 h! V. GQUESTION 2+ x- W# h. _/ Q6 q' p$ o
Which of the following statements is true about the serial links that terminate in
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A. The R1-R3 link needs the neighbor command for the adjacency to stay up
% n1 ?6 j& p' V& {2 n2 @B. The R2-R3 link OSPF timer values are 30, 120, 120/ |- e/ t3 B" ]5 z5 y- ?4 d7 ]$ X
C. The R1-R3 link OSPF timer values should be 10,40,40
) b$ x. `/ J3 O, }6 u# c6 K) kD. R3 is responsible for flooding LSUs to all the routers on the network.
" ?; i+ ?2 s# `) [0 Y2 {# z- GCorrect Answer: B1 C' `# ]% e, A5 d8 y1 S, A5 H
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查看信息后,发现BC的参数都是对的
. [9 D0 E: z/ o9 `: T% L; m以上,还有一科,加油。7 T6 J: ^3 z0 ^5 d9 g, y$ ^6 R. P
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