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中级工程师
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基本上都在5.9题库里,出门前看了300-101 广州番禺 867 pass,所以,针对以下4个选择题在3.29中找到了3道题,结果4题都考到了,我补充如下:
# p$ i! @3 u. e0 t1、静态NAT的作用,ip nat inside source static tcp 192.168.1.100 8080 192.168.1.100 80,这两个地址记得是相同的,就是端口不同。6 ]2 }! X/ f' I+ `1 K$ ^, K
QUESTION 76
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: J) s! q9 y3 [3 A# |+ ?Which statement describes what this command accomplishes when inside and outside interfaces are
8 _: g( b; s- y: m( j1 F; ]0 rcorrectly identified for NAT?
7 a5 |' r* Q, ^7 ^9 w4 Eip nat inside source static tcp 192.168.1.50 80 209.165.201.1 8080 extendable
* E3 ~* L3 R5 z7 d& b4 {8 D! [A. It allows host 192.168.1.50 to access external websites using TCP port 8080.
7 i% _5 P7 W3 A# AB. It allows external clients coming from public IP 209.165.201.1 to connect to a web server at
9 o0 V/ N" I% q" P1 }3 b' k192.168.1.50
4 W# d2 h+ T2 ]9 LC. It allows external clients to connect to a web server hosted on 192.168.1.50.! I/ t9 a$ o2 n0 A% [
D. It represents an incorrect NAT configuration because it uses standard TCP ports.$ @$ s( v1 Q# L Y
Correct Answer: C 1 H# c7 j5 p) L- j
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$ H4 Q+ u0 v9 P1 d9 ^, a; |1 {, W2、netflow有什么作用,他是什么组织提出的,选项里有IEEE,IETF这2个,另外3个是问他可以分析什么类型的流量。
! k3 \, Z) C2 x+ `5 J( X8 D/ g& U+ {QUESTION 464
; U# V) X8 I U8 F- s# q& u) P3 ZFeatures of Netflow version 9? (choose two)
9 |6 c! i- H( @0 A0 X" v1 ^A. IEEE standard
4 G: l6 V, R' X- }' X# hB. IETF standard
/ E, @. W1 N9 H1 i, ]" z {5 }C. ingress only
, ]6 w8 w) M" g9 |. c T$ mD. egress only# Q8 N2 R' E, d
E. ingress/egress
0 _, X7 }2 O& q# k) rCorrect Answer: BE / e! c$ x$ H+ V I( ]7 J
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3、dhcpv6如何在VLAN Interface里实施中继代理,选项里有的说明在vlan接口下,有的是在全局模式下使用dhcpv6 relay。
7 f( Z* w7 p$ r& BQUESTION 481
) U: D% E2 [ D- CWhich set of actions does a network engineer perform to set the IPv6 address of a DHCP relay server7 r; X" a1 m1 q4 c
at the VLAN interface level?
, f9 d- Q# c* y, WA. Enter the VLAN interface configuration mode and define the IPv6 address of a DHCP relay server
* ^* _0 W0 ?7 a& R. w9 e- kB. Enter the global configuration mode and enable the IPv6 DHCP relay
, i A2 h% i, |: \% U& UC. Enter the global configuration mode, enable IPv6 DHCP relay from interface configuration mode- ], A* z6 h: L* y' f$ m. a$ q" F
and define the IPv6 address of a DHCP relay server
" k% G* y5 r/ k% M$ F# oD. Enter the VLAN interface configuration mode, enable IPv6 DHCP relay, and define the IPv6 address: K, {, S0 }' r$ r" j
of a DHCP relay server6 Q$ o2 W& ?7 g) b& |$ u; l
Correct Answer: D
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4、service timestamps log datatime的作用
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' C- c; m- J6 E* M# sservice timestamps log datetime msec2 @+ n" f% @" G7 N
* b0 [3 M3 i" P, X: s$ i2 e7 {1 _拖图题和实验题与题库一样,实验考了EIGRP,EIGRP STUB,OSPF。0 H! R' x/ e: Q1 K
祝大考试顺利!
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