● 閱讀以下說(shuō)明，回答問(wèn)題1至問(wèn)題4,將解答填入答題紙對(duì)應(yīng)的解答欄內(nèi)。

【說(shuō)明】

某園區(qū)組網(wǎng)方案如圖1-1所示，數(shù)據(jù)規(guī)劃如表1-1內(nèi)容所示。

【問(wèn)題1】(8分)

該網(wǎng)絡(luò)對(duì)匯聚層交換機(jī)進(jìn)行了堆疊，在此基礎(chǔ)上進(jìn)行鏈路聚合并配置接口，補(bǔ)充下列命令片段。

[SW3] interface(1)

[SW3-Eth-Trunk30] quit

[SW3] interface gigabitethernet 1/0/1

[SW3-GigabitEthernet1/0/1] eth-trunk 30

[SW3-GigabitEthemet1/0/1] quit

[SW3] interface gigabitethernet 2/0/1

[SW3-GigabitEthernet2/0/1] eth-trunk 30

[SW3-GigabitEthernet2/0/1] quit

[SW3] vlan batch (2)

[SW3] interface eth-trunk 30

[SW3-Eth-Trunk30] port link-type (3)

[SW3-Eth-Trunk30] port trunk allow-pass vlan 30 40

[SW3-Eth-Trunk30] quit

[SW3] interface vlanif 30

[SW3-Vlanif30] ip address (4)

[SW3-Vlanif30] quit

【問(wèn)題2】(8分)

該網(wǎng)絡(luò)對(duì)核心層交換機(jī)進(jìn)行了集群，在此基礎(chǔ)上進(jìn)行鏈路聚合并配置接口，補(bǔ)充下列命令片段。

[CSS] interface loopback 0

[CSS-LoopBack0] ip address 3.3.3.3 32

[CSS-LoopBack0] quit

[CSs] vlan batch 10 30 40 50

[CSS] interface eth-trunk 10

[CSS-Eth-Trunk10] port link-type access

[CSS- Eth-Trunk10] port default vlan 10

[CSS- Eth-Trunk10] quit

[CSS] interface eth-trunk 20

[CSS-Eth-Trunk20] port link-type (5)

[CSS- Eth-Trunk20] port default vlan 10

[CSS-Eth-Trunk20] quit

[CSS] interface eth-trunk 30

[CSS- Eth-Trunk30] port link-type (6)

[CSS-Eth-Trunk30] port trunk allow-pass vlan 30 40

[CSS-Eth-Trunk30] quit

[CSS] interface vlanif 10

[CSS-Vlanif10] ip address 172.16.10.3 24

[CSS-Vlanif10] quit

[CSS] interface vlanif 30

[CSS-Vlanif30] ip address 172.16.30.1 24

[CSS-Vlanif30] quit

[CSS] interface vlanif 40

[CSS-Vlanif40] ip address (7)

[CSS-Vlanif40] quit

[CSS] interface gigabitethernet 1/1/0/10

[CSS-GigabitEthernet1/1/0/10] port link-type access

[CSS-GigabitEthernet/1/0/10] port default vlan 50

[CSS-GigabitEthernetl/1/0/10] quit

[CSS] interface vlanif 50

[CSS-Vlanif50] ip address (8)

[CSS-Vlanif50] quit

【問(wèn)題3】(3分)

配置FW1時(shí)，下列命 令片段的作用是 (9) 。

[FW1] iterface eth-trunk 10

[FW1-Eth-Trunk10] quit

[FW1] interface gigabitethernet 1/0/3

[FW1-GigabitEthernet1/0/3] eth- trunk 10

[FW1-GigabitEthernet1/0/3] quit

[FW1] interface gigabitethernet 1/0/4

[FW1-GigabitEthernet1/0/4] eth-trunk 10

[FW1-GigabitEthernet1/0/4] quit

【問(wèn)題4】(6分)

在該網(wǎng)絡(luò)以防火墻作為出口網(wǎng)關(guān)的部署方式，相比用路由器作為出口網(wǎng)關(guān)，防火墻旁掛的部署方式，最主要的區(qū)別在于 (10) 。

為了使內(nèi)網(wǎng)用戶訪問(wèn)外網(wǎng)，在出口防火墻的上行配置 (11) ，實(shí)現(xiàn)私網(wǎng)地址和公網(wǎng)地址之間的轉(zhuǎn)換;在出口防火墻上配置(12)，實(shí)現(xiàn)外網(wǎng)用戶訪問(wèn)HTTP服務(wù)器。

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