问答题

[说明]
在大型网络中,通常采用DHCP完成基本网络配置会更有效率。
在LinuX系统中配置DHCP服务器,该服务器配置文件的部分内容如下:
subnet 192.168.1.0 netmask 255.255.255.0 {
option routers 192.168.1.254;
option subnet-mask 255.255.255.0:
option broadcast.address 192.168.1.255;
option domain-name-servers 192.168.1.3:
range 192.168.1.100 192.168.1.200;
default-lease-time 21600;
max-lease-time 43200;
host webserver{
hardware ethernet 52:54:AB:34:5B:09;
fxed-address 192.168.1.100;
}
}
在主机webserver上运行ifconfig命令时显示如下,根据DHCP配置,填写空格中缺少的内容。
Eth0 Link encap:Ethemet Hwaddr (4)
Inet addr: (5) Bcast:192.168.1.255 Mask: (6)
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 flame:0
TX packets:0 errors:0 dropped:0 overruns:0 flame:0
collisions:0 txqueuelen:100
RXbytes:0(0.0 b)TX bytes:168(168.0 b)
Interrupt:10 Base addres:0x10a4
Lo Link encap:Local Loopback
inet addr: 127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:397 errors:0 dropped:0 overruns:0 frame:0
TX packets:397 errors:0 dropped:0 overruns:0 ffame:0
collisions:0 txqueuelen:100
RX bytes:26682(26.0 Kb) TX bytes:26682(26.0 Kb)
该网段的网关IP地址为 (7) ,域名服务器IP地址为 (8)

【参考答案】

52:54:AB:34:5B:09
(5)192.168.1.100
(6)255.255.255.......

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