《计算机网络应用》技能大赛模拟题及答案

《计算机网络应用》技能大赛模拟题网络设备配置要求拓扑编址:设备名称接口地址PC1IP192.168.10.100/24PC2IP192.168.20.100/24PC3IP192.168.30.100/24PC4IP10.11.12.100/24S3760VLAN10192.168.10.1/24S3760VLAN20192.168.20.1/24S3760VLAN30192.168.30.1/24S3760F0/24192.168.2.1/24R1762AF1/1192.168.2.2/24R1762AS1/2200.1.1.1/30R1762BS1/2200.1.1.2/30R1762BF1/010.11.12.1/24SERVER1IP192.168.30.252/24SERVER2IP192.168.30.253/24SERVER1和2物理主机IP192.168.30.254/24SERVER3IP10.11.12.100/24实验题目1、在S3760与S2126上划分VLAN，将PC机与服务器加入到相应的VLAN中。S2126A划分VLAN、端口S2126B划分VLAN、端口S3760B划分VLAN2、服务器直接连接在核心交换机SW3760的Fa0/1上，需要在两个端口上限制接入服务器的数量，F0/1限制为4台，超过后将关闭该端口。3、为S3760上的VLAN接口、R1762A和R1762B上的以太网接口配置IP地址。S3760上的VLAN配置R1762A以太网接口配置R1762B以太网接口配置4、在S3760A使用具有三层特性的物理端口实现RIP路由与R1762A实现内网的互联。5、R1762A和R1762B之间运行静态路由协议，提供园区内部网络的连通性。6、在R1762A和R1762B之间建立PPP链路，并对PPP进行CHAP验证。（分）7、在一台SERVER2上配置FTP服务器，使VLAN10中的PC能够进行文件的上传和下载。8、在R1762A上使用网络地址转换技术，使VLAN10内使用私有地址的主机能够访问Internet中的资源。9、在一台SERVER3上配置Web服务器，使VLAN10中的PC1能够进行Web网页的浏览。存。*****************************************CISCO*********************************hostnamer1762ausernamer1762bpassword0ciscointerfaceFastEthernet0/1ipaddress192.168.2.2255.255.255.0ipaccess-group100inipnatinsideinterfaceSerial0/2/0ipaddress200.1.1.1255.255.255.252ipaccess-group100outipnatoutsideipvirtual-reassemblyencapsulationppppppauthenticationchaprouterripversion2network192.168.2.0noauto-summaryiproute201.102.192.0255.255.255.0200.1.1.2iproute202.102.192.0255.255.255.0200.1.1.2ipnatinsidesourcelist10interfaceSerial0/2/0overloadaccess-list10permit192.168.10.00.0.0.255access-list100permitiphost192.168.10.101host202.102.192.68access-list100permittcphost192.168.10.100host201.102.192.68eq=================================================hostnamer1762busernamer1762apassword0ciscointerfaceLoopback0ipaddress202.102.192.68255.255.255.0interfaceLoopback1ipaddress201.102.192.68255.255.255.0interfaceFastEthernet0/1ipaddress10.11.12.1255.255.255.0interfaceSerial0/3/0ipaddress200.1.1.2255.255.255.252encapsulationpppclockrate64000pppauthenticationchapiproute0.0.0.00.0.0.0Serial0/3/0=================================================s2126ahostnames2126ainterfaceFastEthernet0/1switchportaccessvlan10switchportmodeaccessinterfaceFastEthernet0/24switchporttrunkencapsulationdot1qswitchportmodetrunkinterfaceVlan10ipaddress192.168.10.254255.255.255.0=================================================s3760ahostnames3760aerrdisablerecoverycausepsecure-violationerrdisablerecoveryinterval30vlan10vlan20vlan30interfaceFastEthernet0/1switchportaccessvlan30switchportmodeaccessswitchportport-securitymaximum4switchportport-securityspanning-treeportfastinterfaceFastEthernet0/3switchportaccessvlan10switchporttrunkencapsulationdot1qswitchportmodetrunkspanning-treeportfastinterfaceFastEthernet0/4switchportaccessvlan20switchportmodeaccessspanning-treeportfastinterfaceFastEthernet0/24noswitchportipaddress192.168.2.1255.255.255.0interfaceVlan10ipaddress192.168.10.1255.255.255.0!interfaceVlan20ipaddress192.168.20.1255.255.255.0!interfaceVlan30ipaddress192.168.30.1255.255.255.0routerripversion2network192.168.2.0network192.168.10.0network192.168.20.0network192.168.30.0noauto-summaryiproute0.0.0.00.0.0.0FastEthernet0/24==================================================*************************************H3C*********************************sys-viewsysnames2126bvlan20intf0/24portlink-typetrunkquitintf0/4portlink-typeaccessportaccessvlan20quitintvlan20ipaddress192.168.20.254255.255.255.0undoshutdownquitsave