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发表于 2013-4-3 08:46:10
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up1m 发表于 2013-4-3 00:37 : |3 v% |4 [$ X1 k% a2 R
ospf lsa类型这种题应该很容易吧。另外把下面流程背下来,拖图题应该就没问题了:
5 N3 X* y" _! N4 [) D3 l" b& p* J> Inside-to-Outside or ... , G4 U7 t* Y2 B( L! ^
> Outside-to-Inside order:
) |4 p8 F$ x3 Y8 ~% N9 N6 `* If IPSec then check input access list8 i8 ~, q8 t! L' ?5 C6 t
* Decryption - for CET or IPSec
) Y3 Q: N2 z7 ?+ m* Check input access list& [5 H: @ l; M( i
* Check input rate limits9 r# I/ Z c2 u1 \! H& {5 e/ j* Y
* Input accounting
6 N! Q- M" w4 l( M& B8 }* c* Redirect to web cache
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* NAT outside to inside (global to local translation)
( ]5 O& X# b/ ~, ^, P3 ]* Policy routing
! Z. o; A3 n3 f3 S$ U/ y* Routing2 M$ i. @1 Y! D- A. S4 p# Z W
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* Crypto (check map and mark for encryption)0 N s+ q1 J/ p% q
* Check output access list( c" G, ]3 q5 K; ?9 Z
* Inspect CBAC1 f* i* O' G$ k% l- P: |
* TCP intercept$ A% v. p& _2 `
* Encryption+ i, U0 r1 F' Q3 j% O
* Queueing
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nat inside to outside
5 q) G1 z/ Y. _1 qnat outside to side
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就中间这一步不同,其他全一样
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板凳
2013-4-3 08:46:10
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