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本帖最后由 小乔 于 2019-11-19 14:04 编辑 ( c& ~8 E2 C* C2 K
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近期新题考生回忆 ，仅供参考
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6 `: q) I5 V% i5 E2 H! ~1)Why do clients frequently lose connection at the remote site? (Exhibit of tunnel gre and outputs from devices)
0 a9 |! Z4 r2 a+ m$ N0 r N8 | change the source ip which is wrong on R2
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( T- A1 D* t, z' k0 V2) Which configuration command is used to add an IPv6 ACL to an interface?
9 [* ]' p K! J1 F* Dipv6 traffic-filter (in/out)
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/ n1 U5 |: p9 ?4 J. F. U3) Which output is expected in the blank line?) T' a# ]& J% ?% ^
EXSTART
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4) G1/2 is the root port for SW4, please choose the command so G1/1 can be the new root port?) A* K! `- r) K4 x
spanning-tree cost 5 on interface gi0/2
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4 L% `! w% w( r( ]2 ]) j* D/ R5) Which two commands are used to choose uRPF drops?
2 c( q2 }+ u2 ?4 B QA. show ip interface
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6) Which sequence line needs to go to the top to allow the communication from R3 to R2 via ssh.
0 c! C q7 {3 D& Q+ j3 O$ C60 permit tcp host 2002:2000:2:2:2::2 host 2000:ABC:20:2:2::2 eq 22
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. Y# c' c( g$ R2 b7) Console session is being closed by a network device, how can this be solved？
* X( A4 J5 O3 sApply exec-timeout 0 0 in line console 0 0 b! {8 E; L2 \/ B
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8) When is uRPF desired to be applied using loose-mode for security reasons.
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8 D+ w9 J# \( x, t9) 2 switches asking why DTP isn’t working one switch Gi other ？" _1 Q5 N# _4 `9 I) B3 P- W$ y
Different VTP domains 9 W& X1 @0 V4 G
2 y3 F a' g+ H/ m! S10 when is uRPF desired to be applied using loose-mode, please check how this works to answert your questions8 P5 T% f4 F8 z+ Q# p
->loose-mode: reply traffic on all interfaces are accepted instead only of the exact outgoing (for multihome connections imporant)
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拖图题
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发表于 2019-11-18 14:34:57
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发表于 2019-11-18 14:40:11
