阅读以下说明,回答问题1至问题4,将解答填入答题纸对应的解答栏内。
【说明】
某公司上网用户较少(约50台上网机器),因此公司网管申请了公网IP地址(117.112.2.101/30),拟通过NAT方式结合ACL提供公司内部员工上网,公司内网IP地址段为192.168.1.0/24。
该公司的网络拓扑结构如图3-1所示。

【问题2】(6分)
为了完成对路由器R1的管理,按照题目要求对路由器R1进行相关配置,请补充完成下列配置命令。
Router(config)# (6)
Rl(config)# enable password abc001//配置全局配置模式的明文密码为"abc001"
Rl(config)#interface f0/1
Rl(config-if)#ip address 192.168.1.1 255.255.255.0 //为F0/1接口配置IP地址
Rl(config-if)# (7) // 激活端口
Rl(config-if)#interface s0 // 进入s0的接口配置子模式
Rl(config-if)#ip address (8) // 为s0接口配置IP地址
.....
......
Rl(config)#line vty04
Rl(config-line)#login
Rl(config-Iine)#password abc001 // 配置vty口令为“abc001”
.....
Rl(config)# (9) // 进入Console口的配置子模式
Rl(config-Iine)#login
Rl(config-Iine)#password abc001,// 配置Console控制口口令为“abc001"
......
Rl(config)# (10) password-encryption // 为所有口令加密
Rl# (11) running-config // 查看配置信息
正确答案及解析
正确答案
解析
6.hostname R1
7.no shudown
8. 117.112.2.101 255.255.255.252
9.line console 0
10. service
11.show
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