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网络小学徒

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一進考場,因為前幾題是術科,% D/ N) a* @ A7 D5 ~
載入時,考場人員陪我等待3~4分鐘。
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總題數 : 60,
; r3 q/ S0 e6 K9 J' t學科有7、 8題,是題庫沒看過的;
2 O1 z# u# a5 F( S6 ]1 m" ]1 x術科是連續 6 題。, \: X& A. ]8 }: K) m: _" Q
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術科可以按TAB,也可以打問號,
! M0 W2 e' m8 ]: {. E" \* J已建好的Flow-Monitor名稱,6 J w9 r' w! ]. `
指令打一半可以按問號看到。. T) l1 n/ W T0 |: S9 }, t, N
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第 1 題術科 - VRF
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( C/ V6 @- O1 pP.S:如鴻鵠論壇情報,原廠題目有點問題,
, q8 H6 d6 |* W$ BR11設定完靜態路由,SW11是Ping不到SW22的。- r6 I( r4 W. C+ S! A- X) ]
6 E' w/ ~$ r3 j題目如下 :
3 J! P4 k0 V* s( E& @) _+ @" NAll configurations on R11 are complete and communication between R11 and R22 is functional. Complete the configurations on R22 for the tasks below.
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Task 1
$ a# O/ I8 S; N2 p0 h1 M. O/ j. jExtend the Finance VRF between R11 and R22 using Tunnel 10.+ o) E2 s$ s) |) P
! O" |2 E9 g" k7 C6 |Task 2
. r0 L6 P3 t4 ~* j& S5 ]Complete the Finance VRF configuration on R22 and configure static routing so that traffic between VLAN 111 and VLAN 222 uses Tunnel 10 exclusively.0 ?9 S/ M, e# y; J
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Note: Sw22 can be used to validate traffic flow.
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第 2 題術科 - CoPP,寫ACL允許OSPF、Telnet通過& G1 |% I6 v- P! k
7 f# q# o0 v% Z. ^$ k O9 O, O pOSPF is preconfigured on all routers.
1 ^0 B0 Z7 l) `7 t' w/ J+ aConfigure R10 and R30 to complete these tasks.
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7 |6 E' a7 _; gTask 1:
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Modify the existing ACL on R10 so that OSPF routes are received from R20 and R30.$ Y3 ]& P# x% N
, P! N c) _$ s7 Z' T• The modification should only allow OSPF routes to pass./ g! x5 a% G5 n0 l0 _
• Do not remove any configuration from R10 to achieve this task.. t) g3 f( v* S
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Task 2:
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p: Z# s, ~' L0 `5 g5 [0 ~" eConfigure CoPP on R30 to achieve these results:
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• Permit Telnet traffic from 192.168.24.0/24.- P! P9 \) g3 {0 q
• Limit traffic to 8,000 bps.
' s. t* {5 h% ?& S0 ?. Q( _• Discard additional packets.- m$ {# l/ T' E; c$ [/ r: _* v
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7 W; [% Q' Q) r/ b. z第 3 題術科 - Flexible NetFlow、SPAN、IP SLA
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P.S : 已建好的Flow-Monitor名稱叫 : Monitor-FlowR1,指令打一半可以按問號看到。: y) v4 Z" I2 g+ E
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- L- Y9 g4 u8 D: |: tThe Operations team started configuring several monitoring activities. Complete the configurations for the tasks below.; k6 J2 m" ~, j7 X5 H, B( `/ r
5 L3 H1 W" d; d6 c: R8 j1. Enable Flexible NetFlow on R1 E0/0 in both directions using the pre-configured flow monitor.! C& K* }" \7 K$ U& c) W% X
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2. Configure the switch port analyzer on Sw1 and mirror all E0/1 traffic to interface E1/3 using session number 5.
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3. Configure a basic IP SLA ICMP echo operation on R1 to ping PC1 every 60 seconds./ p& r: G6 Q& H2 r7 `; @ r
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第 4 題術科 - LACP的EtherChannel除錯、Spanning-tree Vlan Root Primary , Z9 G2 v& F# c+ x; o, q
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Complete the tasks below by making changes to Sw10 only. No access is provided to Sw20 or Sw30.. o4 N T9 Q8 ?7 ?5 \% _9 X! @
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Sw30 is actively attempting to negotiate an 802.1 trunking EtherChannel with Sw10 using LACP, but the channel is not functional. Resolve the issues on Sw10.
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Task 2
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7 W$ c! v+ g- D9 E5 T- Y4 Z& XModify the spanning tree configuration to ensure that Sw10 is always the root for
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第 5 題術科 - 用Address-family建立eBGP、宣告所有Loopback網段 , T, U" a/ T8 g% u) `5 [
$ D( N8 a8 F# }5 ~! M; yeBGP is configured on R2 and R3. Configure R1 to complete these tasks.0 X, D& n! M* }- Q) Z/ [7 E/ K
8 w6 Z/ x" v8 S1 U1. Using the address-family command, configure eBGP according to the topology. Use Loopback 0 for the router-id.
/ p& A( P9 ^" J5 G. Y遇到小狀況 : $ T' ~+ K [( B3 z+ t
一、建鄰指令 : remote-as TAB不出來,必須含-完整手打出來,才能Key進去。
7 Y# I. M0 t# x4 y二、宣告指令 : network指令只能進入Address-family之後,才有辦法TAB出來,9 n; ]% G1 O2 [3 C6 v
跟EVE-NG完全不一樣。' J5 w" z0 X: y
+ u3 K; D/ ?/ \9 c$ u% o2. Advertise R1's Loopback 0, 10, and 20 networks to AS 20 and AS 30.
6 L4 N' I1 h+ E' z第二小題要注意Loopback的子網遮罩,
/ v$ {$ @+ x" m2 {5 ELoopback 10&20的遮罩跟Loopback 0不一樣 :; b; c1 r( b2 G0 o! S' Z! T# A
Loopback 0 - 10.1.1.1 255.255.255.255
/ U) H% Z; Z XLoopback 10 - 209.165.201.1 255.255.255.2402 e3 a( g7 U3 n) H3 @1 H. F
Loopback 20 - 209.165.201.20 255.255.255.240: b- d6 z. K, i2 g9 n1 @0 x) m
7 `6 L) w1 h. j& W8 D8 m. Z5 w宣告網段時,要注意可用的網段起始位置。& O! R7 r9 A" Y
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3 n- y& T B3 S8 M( s第 6 題術科 - OSPF用Network指令建鄰,將Area40 Summary成/20的路由. h* e X5 x+ t4 q# c( h5 S
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OSPF is preconfigured on all devices except R30. Configure R30 to complete these tasks.
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% B2 V2 j% g. F fTask 1:
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Configure OSPF according to the topology using these requirements:
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0 W$ X* `- k! {5 {9 Q• Use Process ID 10. j9 E c/ }1 h
• Use Loopback1 for the Router ID.
; a$ Y4 d5 V4 f) [" _# `0 [• Advertise all networks into OSPF.- Y' b+ M, O* O* T# Y& V+ x
2 }* b9 Q. a# GUse network statements under the OSPF process to accomplish this task.2 H9 ]% W5 [0 y; D: C
, s, R q" f7 }4 j1 e5 H+ R) Q, x! WTask 2:! D" v6 g6 ]( m2 ]5 Y" c' K2 l
% U* C! J& e* r) j( g• Configure a /20 summary route for Area 40.* [$ }# `: A* M2 v& ~
( 注意起始為10.40.48.0,
% N, N% i6 q7 S, n2 v- I' M5 @* M$ R指令 : area 40 range 10.40.48.0 255.255.240.0 )
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$ @. } X3 ]* M9 j• Advertise only Type 3 LSAs into Area 0./ b7 t# N( x+ L9 h- ~2 o
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