问题详情

● 某Linux DHCP 服务器dhcpd.conf 的配置文件如下：
ddns-update-style. none;
subnet 192.168.0.0 netmask 255.255.255.0{
range 192.168.0.200 192.168.0.254;
ignore client-updates;
default-lease-time 3600;
max-lease-time 7200;
option routers 192.168.0.1;
option domain-name"test.org";
option domain-name-servers 192.168.0.2;
}
host test1{ hardware ethernet 00:E0:4C:70:33:65;fixed-address 192.168.0.8;}
客户端IP 地址的默认租用期为 (35) 小时。
(35)
A．1
B．2
C．60
D．120请帮忙给出正确答案和分析，谢谢！