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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:. n8 t' t. h9 w `7 W$ T& J- D! C# s
1、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。8 j: |+ _' @ |, x! c2 ~ r
QUESTION 76
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6 v+ R, B/ k& rWhich statement describes what this command accomplishes when inside and outside interfaces are
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ip nat inside source static tcp 192.168.1.50 80 209.165.201.1 8080 extendable
4 U2 E, x9 A+ [- k3 g! [A. It allows host 192.168.1.50 to access external websites using TCP port 8080.
# c# s/ @- l& s1 ~; C2 @, I; J) O9 X/ i3 aB. It allows external clients coming from public IP 209.165.201.1 to connect to a web server at2 ~7 K3 \- M* J& j# R
192.168.1.50% h) B1 h# E4 U* B3 t: P* `
C. It allows external clients to connect to a web server hosted on 192.168.1.50.
# n) J* G7 B7 qD. It represents an incorrect NAT configuration because it uses standard TCP ports.# w K3 ^8 L4 t* u9 d A+ C
Correct Answer: C * Q" J( C& H- ^ c. A/ ]5 c" l
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2、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。1 q& q" ]' w8 u/ d$ [9 Q. R9 l; m
QUESTION 464' u1 ~( Y/ F# m# \) E0 J0 [
Features of Netflow version 9? (choose two)
: }0 H6 Z$ T. p5 {$ L0 tA. IEEE standard
6 ~" d! }- b& o5 R! G" sB. IETF standard
) r/ }! Q1 E! q mC. ingress only
- i9 @3 L1 C( t* VD. egress only
+ A5 d/ |& m B, {& E; a PE. ingress/egress
F# ^$ u0 u4 s: x! ACorrect Answer: BE 9 j ^ D/ a: X% ]
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3 U. V* L9 n: Q- p1 X' ~6 ]7 F3、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。: R( K/ q% Z [+ I
QUESTION 4817 V" n4 p+ ?, o: V) F
Which set of actions does a network engineer perform to set the IPv6 address of a DHCP relay server6 J% W* o6 V5 l! H6 T5 y
at the VLAN interface level?
" G% R0 ]8 Q0 l3 w# }A. Enter the VLAN interface configuration mode and define the IPv6 address of a DHCP relay server
1 \& V7 J4 D5 a* QB. Enter the global configuration mode and enable the IPv6 DHCP relay
& a1 B' Q6 {2 VC. Enter the global configuration mode, enable IPv6 DHCP relay from interface configuration mode. s" r/ t4 K; Z, O( k# ?! r5 c
and define the IPv6 address of a DHCP relay server; h" Q) \9 e3 Z) \1 y& e9 {
D. Enter the VLAN interface configuration mode, enable IPv6 DHCP relay, and define the IPv6 address2 _8 i9 _' P: `! I& Q
of a DHCP relay server
$ N; Y5 G9 F0 z/ E* C( l" YCorrect Answer: D ) l# T$ B, ^$ C/ V- R2 s
7 c! B- v1 c, v9 U& q- a9 ~4、service timestamps log datatime的作用: z7 g" h# |1 N
9 P" i `' u# d1 e$ ?3 q
service timestamps log datetime msec
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拖图题和实验题与题库一样,实验考了EIGRP,EIGRP STUB,OSPF。
2 h7 u) @5 ~6 r. o祝大考试顺利!
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