本帖最后由 scorpio920204 于 2017-11-23 17:21 编辑 " d5 O$ v* V" ?. E
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7 y' q* {- d$ k5 u: `/ b9 ]QUESTION 334 What commandallows permit or deny IPv6 traffic? A. ipv6traffic-filter access-list-name { in | out } B. ipv6 access-list[access-list-name] C. access-listipv6 [access-list-name] D. ipv6 access-group [access-list-name] { in | out } 答案只有 A. ipv6traffic-filter B. ipv6 access-list C. access-listipv6 D. ipv6 access-group 這題我選錯了~~選了ipv6 access-list因為考試題目沒後面那些字
5 O6 I; T. }+ q. ]5 j) @新題考這些 Question 1
8 t0 c1 D+ g$ o- p8 p+ O! LWhich two statements about NHRP in a DMVPN environment are true? (Choose two)
$ A p6 F7 e% N# M: N8 v; Oa. It requires each endpoint to have a unique network ID
& _* ?) i5 O" n! z6 Ob. It routes traffic through the tunnel. T2 q+ p$ `: ~' C8 ]' h
c. It can identify PIM-SM RPs over a tunnel% |4 s! `- V" j8 @' O& T2 }
d. It can authenticate VPN endpoints" z( p! l; B X6 `1 p# [
e. It provides address resolution to route traffic
1 p, i; z) V& k! @# a* M$ \8 k Question 2/ [! x4 r0 J1 r) `+ S9 |0 G' @" T, d
Which condition will cause unicast Reverse Path Forwarding to fail?' Q1 d4 [ z, [' @: [1 w. G9 i ]9 z, G
A. Assymetric routing: c7 {+ a- m5 t/ o* x+ d, K/ J& w
B. Cef not enabled
; ]) z1 [7 [4 }7 q. @C. Urpf not applied to the traffic source( U8 j; Y* m( C! W$ }, z! s+ y7 h
D. If it is used as ingress filtering
- I" Q# [5 D* T2 Y* l* h/ Y( p& s Question 3
, f1 `) Y, D# {Configuration snippet that looks similar to this:3 {. y2 \, k: |. K. C
ip access-list 1 permit xx xx
3 w& V0 i& o- g j, l9 D$ sip nat inside source list 1 int fa0 / 0 overload
5 j) t, P9 u' v4 rWhat is this an example of?$ z. i A5 `7 m5 t0 p" O" z
A. static NAT7 I4 {/ \: s+ j* y/ r
B. something about the ACL) y* J: [5 A& p+ n* g
C. PAT0 E" W/ \/ l8 c7 a) T7 d
D. dynamic NAT
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- W h7 B: ]% q$ n实验题:还是1,2,3,6,7然而6,7考试时一樣不能保存上4 Z0 \8 b7 g5 h# H
/ M- _+ a4 o8 F拖圖題230 , 233 , 300 , 450 , 454 直接看修改後的拖圖題庫# n7 ?8 g7 C6 H
DLCI:A locally significant ID; l6 @6 _6 C( M; q6 A# h
FECN:an indicator of congestionon the - ?" O8 X1 x4 z# ] {2 Y7 g
LMI:a signaling mechanism for frame relay devices1 V4 Y) J1 O$ N
PVC: a logical connection comprising two endpoints andCIR
3 a3 X. `0 P0 G b1 ?SVC:acircuit that provides temporary on-demandconnections between DTE2 U5 F, ?2 M g5 X0 t6 W, t
這是我的關鍵字 ! l7 h" Z8 i0 Q: F6 L$ y% e5 L: ?6 U( p
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