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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,3 k7 s+ ]$ ~5 z! S* v
載入時,考場人員陪我等待3~4分鐘。
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總題數 : 60,
2 H+ n: [6 e7 I# R學科有7、 8題,是題庫沒看過的;2 A+ e9 [9 p$ d9 r8 [ n5 X
術科是連續 6 題。
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: Q7 I3 f2 r. h7 O術科可以按TAB,也可以打問號,
' S% p1 s0 n( G" Q1 d5 ~, Y* g已建好的Flow-Monitor名稱,. X5 P8 q2 t6 j$ n
指令打一半可以按問號看到。1 D' _5 O; H0 `. x. E5 H r
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7 l3 m, e0 @5 ^/ v6 o* M第 1 題術科 - VRF
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P.S:如鴻鵠論壇情報,原廠題目有點問題,) C) a% s" o& R! E% f
R11設定完靜態路由,SW11是Ping不到SW22的。
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All configurations on R11 are complete and communication between R11 and R22 is functional. Complete the configurations on R22 for the tasks below.; b* i; O! B( ]* @+ }5 D8 X
9 h' d5 p$ Y6 N( NTask 1# T) N' c. }$ F) E7 V/ B
Extend the Finance VRF between R11 and R22 using Tunnel 10.
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9 m. {4 p1 v4 h# |Task 2
. f6 A& u! s; w; X% e0 r3 L P, dComplete the Finance VRF configuration on R22 and configure static routing so that traffic between VLAN 111 and VLAN 222 uses Tunnel 10 exclusively.: A2 @/ x h. r$ t' |% C8 T, O/ \" B
2 d1 ^9 \1 Q5 S! y+ Y+ }0 }Note: Sw22 can be used to validate traffic flow.3 p$ [0 J4 l1 h9 f% L# Q/ }' q! ^
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) ]+ G5 }% h9 t, C0 z" S/ V第 2 題術科 - CoPP,寫ACL允許OSPF、Telnet通過
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/ m1 }3 F( c4 {8 z7 sOSPF is preconfigured on all routers.
6 o2 P! H" O1 ]) ^. }Configure R10 and R30 to complete these tasks.
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4 G9 `; z5 ~6 d& p! lTask 1:
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! m! ~# ?9 K1 w' h) g: xModify the existing ACL on R10 so that OSPF routes are received from R20 and R30. c3 M3 O) _7 {( u* T
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• The modification should only allow OSPF routes to pass.. a) i& o; D4 F% B* H% y
• Do not remove any configuration from R10 to achieve this task.
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Task 2:: v* d4 D' i" M5 X" a
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Configure CoPP on R30 to achieve these results:
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• Permit Telnet traffic from 192.168.24.0/24.
1 B# O) C0 J/ ^, T( `9 D: h+ R$ z• Limit traffic to 8,000 bps.3 |) w0 e8 [% H; B1 e9 y5 u. J
• Discard additional packets.
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第 3 題術科 - Flexible NetFlow、SPAN、IP SLA % w9 K1 Z6 e0 Z5 V3 i
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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。1 C* g/ ~/ n9 B/ w# w
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2 m' |* A+ K& O8 hThe Operations team started configuring several monitoring activities. Complete the configurations for the tasks below.$ X# S2 n) c7 @; J9 ~ H) L/ f
% M' j4 a2 I% B1. Enable Flexible NetFlow on R1 E0/0 in both directions using the pre-configured flow monitor.' x2 Z* y' D# D- P$ M
1 n0 G9 e" g9 U) s& F2. Configure the switch port analyzer on Sw1 and mirror all E0/1 traffic to interface E1/3 using session number 5.8 M0 I; v) A' Q# _
6 ?2 j" F6 J- {( F w" c% T3. Configure a basic IP SLA ICMP echo operation on R1 to ping PC1 every 60 seconds.
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第 4 題術科 - LACP的EtherChannel除錯、Spanning-tree Vlan Root Primary * b$ z u! N- |$ B, c& ]' h: `
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5 L6 h$ T. E. nComplete the tasks below by making changes to Sw10 only. No access is provided to Sw20 or Sw30.$ i. X# }" U; U9 H$ l
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Task 1! F: |/ K! C' D$ `8 d! u& ?
1 Y6 B5 \( s2 nSw30 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.' h9 I5 L4 o' ^/ }- F' v" |2 r
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Task 2
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Modify the spanning tree configuration to ensure that Sw10 is always the root for 1 e. Z6 p5 [* }2 Y H1 K- H" I9 g
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.1 m9 F. |8 W+ n$ f8 |8 H# k. V
7 k- T: |3 e* f7 D: R4 j1. Using the address-family command, configure eBGP according to the topology. Use Loopback 0 for the router-id., X, V) p9 g; j U0 K: I0 a
遇到小狀況 : % y6 z6 I& C3 B9 G# R5 w7 N$ K) M
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。* c ^: y4 D( t- [
二、宣告指令 : network指令只能進入Address-family之後,才有辦法TAB出來,) z& b: Y" w$ e1 }- V* Z
跟EVE-NG完全不一樣。! e' s1 [8 }% \: ?+ Z4 W4 ?
+ h! h6 q" Q6 S2 d0 a2 p2. Advertise R1's Loopback 0, 10, and 20 networks to AS 20 and AS 30." o' P0 [) j5 X: ^% O( S5 t( q! q+ P
第二小題要注意Loopback的子網遮罩,
; ]" B6 Q# L8 Y) ~5 q/ ?Loopback 10&20的遮罩跟Loopback 0不一樣 :4 m) G' R7 `; B+ V4 `
Loopback 0 - 10.1.1.1 255.255.255.255- k% P3 `: y5 S0 T( w
Loopback 10 - 209.165.201.1 255.255.255.240
X( {+ w" @& f& U- uLoopback 20 - 209.165.201.20 255.255.255.240
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/ X, D/ K1 @- K2 B宣告網段時,要注意可用的網段起始位置。
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& z. i0 }2 M& G: R% Y7 Q/ O第 6 題術科 - OSPF用Network指令建鄰,將Area40 Summary成/20的路由% y- y8 z/ D' A# p4 A
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# W+ q# x* R, a7 TOSPF is preconfigured on all devices except R30. Configure R30 to complete these tasks.3 S, ^6 R4 e7 j0 D, \
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* r0 B8 X( i" t( hConfigure OSPF according to the topology using these requirements:
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3 o; X5 }9 ]2 k& _% v3 A; o• Use Process ID 10.
# h' V" X8 R! E9 D• Use Loopback1 for the Router ID.5 j% Z% |" N' N' K& g$ g, v8 d$ I
• Advertise all networks into OSPF." k1 ?+ R* T$ j S$ a# G1 _5 \
1 A% }, ]( s2 S0 x9 z% O1 `5 L; eUse network statements under the OSPF process to accomplish this task., X. i8 U" i! H5 a) A! ~! C# c! P
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Task 2:
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9 n, Z: ^! t9 ~& `9 }0 v. ^) i. T• Configure a /20 summary route for Area 40.6 |/ n. H k8 B) d
( 注意起始為10.40.48.0,8 B& |! N3 @& ^3 \0 _% l. M
指令 : area 40 range 10.40.48.0 255.255.240.0 ) 5 m& I$ ^ w& W# |' s
' w& l4 g: [. ~# |6 F# l• Advertise only Type 3 LSAs into Area 0.
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