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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,# T/ S! F/ d% \1 g( d8 N9 F
載入時,考場人員陪我等待3~4分鐘。
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總題數 : 60,7 z' _( ^! e0 F2 i
學科有7、 8題,是題庫沒看過的;
+ Z2 Z6 M$ t1 S. H術科是連續 6 題。) B1 }' c% j5 |+ F
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術科可以按TAB,也可以打問號,
8 k R4 t0 A3 N$ o4 x4 M6 Q已建好的Flow-Monitor名稱,
/ E. m ^( c) j/ I指令打一半可以按問號看到。* }' `4 H A. y, `% `# z
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第 1 題術科 - VRF& Z( {5 y( V+ W6 L$ U& u
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P.S:如鴻鵠論壇情報,原廠題目有點問題,/ q( ]; }. g3 _& p* T
R11設定完靜態路由,SW11是Ping不到SW22的。" F. m5 w& _8 r% P: l& X
6 E: p2 H1 t' @ j b: B題目如下 :2 q( n, C( X! ?) D
All 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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D# X( [# @1 D" Z0 e! RExtend the Finance VRF between R11 and R22 using Tunnel 10.
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Task 2
3 J! v/ F# p/ |: U- XComplete the Finance VRF configuration on R22 and configure static routing so that traffic between VLAN 111 and VLAN 222 uses Tunnel 10 exclusively.
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Note: Sw22 can be used to validate traffic flow.5 u" q% h; G- I) y* x
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第 2 題術科 - CoPP,寫ACL允許OSPF、Telnet通過
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8 q& J( q n' R- Q2 ROSPF is preconfigured on all routers.
1 P1 q; }! \: J: nConfigure R10 and R30 to complete these tasks.
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% G) l% `2 L, F; r* V) `Task 1:
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Modify the existing ACL on R10 so that OSPF routes are received from R20 and R30.
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" f5 V5 ~" O( T- D: x4 O/ i1 o• The modification should only allow OSPF routes to pass./ Y3 e; m8 t- S' f
• Do not remove any configuration from R10 to achieve this task.0 [( ?/ e7 m3 m8 w+ D4 y+ Z% I
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Task 2:
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! O+ w l$ u8 b9 M+ |! s- ]Configure CoPP on R30 to achieve these results:
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# Q2 }0 e# i/ z# @• Permit Telnet traffic from 192.168.24.0/24.9 q8 u: }1 r' Q0 x& Z7 C( {! f
• Limit traffic to 8,000 bps.
1 M4 F* K2 J! ~* `7 q( W* \, m• Discard additional packets.* j/ |8 X, \. X5 T( m
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第 3 題術科 - Flexible NetFlow、SPAN、IP SLA
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7 x/ W. S) ^5 b) P% h8 UP.S : 已建好的Flow-Monitor名稱叫 : Monitor-FlowR1,指令打一半可以按問號看到。
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* d5 l2 E6 ]' I2 c; UThe Operations team started configuring several monitoring activities. Complete the configurations for the tasks below.9 k2 V: x" _0 L- c1 T$ Z4 Y
9 y+ q' z, B! V+ Y1. Enable Flexible NetFlow on R1 E0/0 in both directions using the pre-configured flow monitor.0 q# O0 L. K, N8 k* D
/ V3 Y. p/ a/ I2 j& m% ^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.. O% j" L. F, p7 n4 `
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! d L; U" e- I2 d( ~, \第 4 題術科 - LACP的EtherChannel除錯、Spanning-tree Vlan Root Primary ( M6 J8 ~3 X: N) y
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Complete the tasks below by making changes to Sw10 only. No access is provided to Sw20 or Sw30.
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Task 1% X9 ^$ Z% s3 g
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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. S% u5 D2 P. n
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Modify the spanning tree configuration to ensure that Sw10 is always the root for ' q3 ]. n# N; m8 X$ W; h+ f% _
VLAN 20.
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第 5 題術科 - 用Address-family建立eBGP、宣告所有Loopback網段
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eBGP is configured on R2 and R3. Configure R1 to complete these tasks.4 g$ @' Y4 I+ p% S
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1. Using the address-family command, configure eBGP according to the topology. Use Loopback 0 for the router-id.
) B. Z9 X( C* ]4 ?, D: E3 Q. S2 q9 x遇到小狀況 : - T( B Y) k2 I2 Y3 l- c
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。 s A+ i6 U D% b: r2 c0 G$ L
二、宣告指令 : network指令只能進入Address-family之後,才有辦法TAB出來,
. p2 J, a1 N2 k0 R! \跟EVE-NG完全不一樣。4 r# l: g4 \$ h$ D# ~" d
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2. Advertise R1's Loopback 0, 10, and 20 networks to AS 20 and AS 30./ q# A) P7 K7 ]3 L" |
第二小題要注意Loopback的子網遮罩,
% H: B1 e9 }* ~7 k3 r$ Z P3 c0 ]Loopback 10&20的遮罩跟Loopback 0不一樣 :
% o' q! U+ d& tLoopback 0 - 10.1.1.1 255.255.255.2557 N( c" ]0 H |2 t
Loopback 10 - 209.165.201.1 255.255.255.240
; u- y# r( [, `. {' {Loopback 20 - 209.165.201.20 255.255.255.240
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# r( X; F& s3 z, s宣告網段時,要注意可用的網段起始位置。
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_1 T- S* I& H- {' Z第 6 題術科 - OSPF用Network指令建鄰,將Area40 Summary成/20的路由
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4 b4 G. ]2 ^: I5 o9 yOSPF is preconfigured on all devices except R30. Configure R30 to complete these tasks.
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; J8 R: ]* f$ h% S# k. Y" y* mConfigure OSPF according to the topology using these requirements:
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• Use Process ID 10.4 h# c( S! _, s M' x
• Use Loopback1 for the Router ID.; n$ C6 K! N {- s( o
• Advertise all networks into OSPF.
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Use network statements under the OSPF process to accomplish this task." _$ b& P% y U6 ?6 N
9 r( Z9 J# L0 g ~8 fTask 2:
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5 j9 M1 A, `% [# C, |. u0 p- q% K9 q3 z• Configure a /20 summary route for Area 40.; c2 v, Y0 K" k/ D. `0 s t
( 注意起始為10.40.48.0,1 x$ Z2 m& {, N- w$ `
指令 : area 40 range 10.40.48.0 255.255.240.0 ) j& p& s2 v6 P: {* r9 I# X
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• Advertise only Type 3 LSAs into Area 0.6 ^. Q; n; G& a+ T$ x3 D
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