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中级工程师
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发表于 2017-6-25 22:42:20
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9 v+ w) t3 ]7 j/ w' E% J那可否請教您,4 N3 |, ?! j# R' y% R* ^& v. \. w6 o
CCNP Switch (300-115) 6/12 第 183, 198, 1998 e: L- G9 g4 `, o9 K% ^) G4 g
6 e8 {% q2 u) C# W1 u5 D三題應該都是一樣的,題目為
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Q183.
" U. o2 K/ S/ w& C8 EA Switch has been configured with the Vlan dot1q tag native command. Which statement describes what the switch does with untagged frames that it receives on a trunked interface# l% D0 P3 K! C/ M: C
" G3 l$ U: v5 F5 [5 M4 c& O% qA. Untagged frames are forwarded via the default VLAN
1 o6 u2 O9 h: ]1 _& HB. it drops the untagged frames
5 o' @8 Z6 R% R4 Z; A8 E2 _5 `C. The trunked port is put in err-disabled state, P" z# L! G1 _( r5 h& o
D. Untagged frames are forwarded via the native VLAN
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( [8 n# k. m) |) E" @- g' T
2 R, T" l! J' L# {+ l5 w r- W) L9 S5 p您是選 B. it drops the untagged frames
& _: H4 G, [% @& y& t3 ~* w,還是 D. Untagged frames are forwarded via the native VLAN' v* ^% D; b3 c: Z8 Q! N
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9 \' m: w$ v* m5 V0 k: t: XQ198- p. w3 k/ V" v1 G6 \1 s
What happens if you apply this command “vlan dot1q tag native” ?
1 _+ ?6 ~+ _$ ~A. packet will be dropped
( J' x) ?3 A4 u Q, ]5 e) f- s+ JB. packet go to defautl vlan, ?0 m9 L; @/ v% h
C. packet go to native vlan5 |5 L! r0 ]$ h2 _
D. http://bbs.hh010.com/- Z5 C: u+ d! ~! t7 z, S$ o% D
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您是選 A. packet will be dropped: O+ U2 G5 {; \; p4 G% Z$ U
,還是 C. packet go to native vlan
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8 u1 @4 x& g1 Y% b [8 }謝謝!
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10#
2017-6-25 22:42:20
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