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網(wǎng)絡(luò)工程師案例分析每日一練試題內(nèi)容(2021/11/16)
閱讀以下說明,回答問題1至問題2。
圖4-1為某學(xué)校網(wǎng)絡(luò)拓?fù)鋱D,運(yùn)營商分配的公網(wǎng)IP地址為113.201.60.1/29,運(yùn)營商網(wǎng)關(guān)地址為113.201.60.1,內(nèi)部用戶通過路由器代理上網(wǎng),代理地址為113.201.60.2。核心交換機(jī)配置基于全局的DHCP服務(wù),為辦公樓和宿舍樓用戶提供DHCP服務(wù)。內(nèi)部網(wǎng)絡(luò)劃分為3個VLAN,其中VLAN10的地址10.0.10.1/24,VLAN20的地址10.0.20.1/24,VLAN30的地址10.0.30.1/24,請結(jié)合下圖,回答相關(guān)問題。

圖4-1
問題1(共9分)
路由器的配置片段如下,根據(jù)圖4-1,補(bǔ)齊(1)~(6)空缺的命令。
#配置WAN接口和內(nèi)網(wǎng)上網(wǎng)代理
system-view
[Huawei] sysname ( 1 )
[Router] interface ( 2 )
[Router-GigabitEthernet1/0/0] ip address ( 3 )
[Router-GigabitEthernet1/0/0] quit
[Router] ip route-static 0.0.0.00.0.0.0 ( 4 )
[Router] acl 2000
[Router-acl-basic-2000] rule 5 permit source 10.0.0.0 ( 5 )
[Router-acl-basic-2000] quit
[Router] interface GigabitEthernet1/0/0
[Router-GigabitEthernet1/0/0] nat outbound ( 6 )
[Router-GigabitEthernet1/0/0] quit
......
其它配置
問題2(共6分)
核心交換機(jī)的配置片段如下,根據(jù)圖4-1,補(bǔ)齊(7)~(10)空缺的命令。
#配置GE0/0/2接口加入VLAN20,并配置對應(yīng)VLAN接口地址
[Switch] vlan batch 20
[Switch] interface GigabitEthernet0/0/2
[Switch-GigabitEthernet0/0/2] port link-type ( 7 )
[Switch-GigabitEthernet0/0/2] port hybrid pvid vlan20
[Switch-GigabitEthernet0/0/2] port hybrid untagged vlan 20
[Switch-GigabitEthernet0/0/2] quit
[Switch] interface vlanif 20
[Switch-vlanif20] ip address ( 8 )
[Switch-vlanif20] quit
......
其它配置略
#配置DHCP服務(wù),租期3天
[Switch]dhcp ( 9 )
[Switch] ip pool pool1
[Switch-ip-pool-pool1] network 10.0.20.0 mask 255.255.255.0
[Switch-ip-pool-pool1] dns-list 10.0.10.2
[Switch-ip-pool-pool1] gateway-list 10.0.20.1
[Switch-ip-pool-pool1] lease day ( 10 )
[Switch-ip-pool-pool1] quit
[Switch] interface vlanif 20
[Switch-vlanif 20] dhcp select global
[Switch-vlanif 20] quit
......
其它配置略
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問題1:
(1)router
(2)g1/0/0
(3)113.201.60.2 29
(4)113.201.60.1
(5)0.0.255.255
(6)2000
(7)hybrid
(8)10.0.20.1 24
(9)enable
(10)3
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