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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:1 [% Y: G3 f5 R+ X% G% j
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。
& V8 e' f1 X' zQUESTION 76 / L+ V8 k. S; l0 M
4 i8 j* t" {; e+ s5 }9 j, oWhich statement describes what this command accomplishes when inside and outside interfaces are
4 r# {) V+ o& q9 M' U. k, b) pcorrectly identified for NAT?7 [+ R6 t x% u8 p% m6 G
ip nat inside source static tcp 192.168.1.50 80 209.165.201.1 8080 extendable
7 g% m% Y$ s/ I- _A. It allows host 192.168.1.50 to access external websites using TCP port 8080.) |; a, P% G8 Z+ K' h( x3 Z
B. It allows external clients coming from public IP 209.165.201.1 to connect to a web server at9 f4 B2 e% Q. u* s
192.168.1.50
% f5 I- @4 ~0 `5 @C. It allows external clients to connect to a web server hosted on 192.168.1.50.
% C8 Y8 [7 V; _2 L4 ^+ d/ ID. It represents an incorrect NAT configuration because it uses standard TCP ports.
) @* p0 F; V& {9 ]4 mCorrect Answer: C
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, S/ s5 K' }" t4 e2、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。
+ G$ {" v S8 v% b. Z c+ rQUESTION 464
0 `' c& Y% x: |Features of Netflow version 9? (choose two)
4 O* p% q/ K R" {$ e# LA. IEEE standard
: D8 r% }$ J7 ^B. IETF standard
' _& y j/ e( D2 ?, f; PC. ingress only
# o' V' H0 _1 D8 M: S7 W6 l. CD. egress only! C* Z5 i2 s+ b2 b1 M: V. R9 M
E. ingress/egress
: e1 M7 ?/ p, z- V' X5 p" p5 kCorrect Answer: BE
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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。# D* A/ M/ \: L7 ^# E
QUESTION 481
( G# j# S& z$ `Which set of actions does a network engineer perform to set the IPv6 address of a DHCP relay server
# f' ?. }8 a" Fat the VLAN interface level?% H0 b/ r( ?* q& b+ ], O2 Y
A. Enter the VLAN interface configuration mode and define the IPv6 address of a DHCP relay server3 a, V( f5 O' {$ F+ `
B. Enter the global configuration mode and enable the IPv6 DHCP relay4 J% {/ C: Y3 {0 i
C. Enter the global configuration mode, enable IPv6 DHCP relay from interface configuration mode
) u, k C: H! `3 k zand define the IPv6 address of a DHCP relay server, }9 r6 l' M* }4 h, }
D. Enter the VLAN interface configuration mode, enable IPv6 DHCP relay, and define the IPv6 address
$ c( x9 J! N& mof a DHCP relay server
* d; o9 y1 U* N" p( |, sCorrect Answer: D
$ ]! `5 l' ?* W2 S9 i1 t* F2 \
! U, o6 D/ U. w4、service timestamps log datatime的作用+ |3 `7 `& X1 v/ k* V6 c5 s& ^
+ a% h9 B6 v) Z4 u: X2 eservice timestamps log datetime msec
1 |6 ?( d1 U" S2 U6 x+ D
7 [ b/ `2 D4 C9 N" R拖图题和实验题与题库一样,实验考了EIGRP,EIGRP STUB,OSPF。* h! f6 V7 v' t* ~3 _$ p! D
祝大考试顺利!6 C) o c [' p, x8 N
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