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助理工程师
 
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看了3月14日, 27日题库, 题库稳定 问题100%来自题库.MC, D&D, BGP sim and T&T 的题是混的,以会来一道这个,一会是其他列行的
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Q2 5选2 Which statements about uRPF are true? (Choose two)
1 J B- o- ~( PA. CEF should be enabled0 s) s* A- X1 ?( l0 s% {' j8 V; G/ t2 H) K
B. CEF should be disabled! j4 i, E" a- r/ C* V
C. Packet allow source 0.0.0.0 destination 255.255.255.255 to pass4 |6 w0 a3 W' k& v+ M9 o: P9 U
+ i1 E/ Z5 G q$ ^4 E2 OD. Packet drop source 0.0.0.0 destination 255.255.255.2556 X" @+ g' S+ ^# Q8 |% J$ I1 U5 ]. V3 V
E.具体忘记是什么了 layer2 to layer3 答案是AC( U% v- Y% `3 Z% ~3 Y" @/ E
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) |( h( d$ \$ U( D" gQ12 答案的选项是Router C does not have route to 1.1.1.1(1.1.1.1是Router A 的lookback)1 t$ A9 h! M! G a% C: x- c6 B1 m9 c8 v+ M7 }: n- G
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5 i9 J$ p! ?5 TToS = Specifies the packet classification- h$ b$ Y3 L) k0 y6 J b2 D0 ?0 E
df-bit = allows for testing the path MTU& j+ T+ g5 x2 c; c! x. O: b' f9 {* z# j+ C) l- s0 U; A6 K
TTL = determines the maximum hop count2 F8 J. P; v0 i( w& B
timeout = sets the interval to wait for a response* w3 u- p: @1 w p, _9 K1 V$ c+ d" c8 F# @1 t
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BGP sim 和题库一样
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T&T:
& I& f9 m1 p t' ?+ U$ ]$ Z: Cipconfig <<< client 1 工作8 h, e5 Q8 e2 Q C) c/ L& |7 }
sh int status <<< ASW1 不工作3 c& b7 m1 k, n; A+ X; ?
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只能用:8 \" b/ C: y1 C# ]8 _5 ^
sh int trunk0 H3 ]. F& o6 e8 p1 {
sh vlan id 10
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& ^1 |- \' S5 V/ ER1 IPV4 OSPF
: Q, o% R8 H. o6 KR1 IP NAT inside
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R4 EIGRP
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ASW1 ACCESS VLAN$ q* R( X5 L! v5 ~1 M1 Z
ASW1 SWITCh to SWITCH
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