●DHCP协议的功能是 (58) 。在Linux中提供DHCP服务的程序是 (59) ；DHCP服务将主机的MAC地址和IP地址绑定在一起的方法是在 (60) 文件中添加'host主机名{hardware Ethernet xx．xx．xx．xx．xx．xx fixed-address 192．168．0．9}'配置项；创建DHCP租用文件的命令是 (61) ；通过运行 (62) 命令可以设置在操作系统启动时自动运行DHCP服务。(58) A.为客户自动进行注册B.为客户机自动配置IP地址C.使DNS名字自动登录D.为WINS提供路由(59) A.／etc／networks／dhcpdB.／usr／sbin／dhcpC.／etc／networks／dhcpD.／usr／sbin／dhcpd(60) A.／etc／dhcpD.confB.／etc／dhcp．confC.／networks／dhcpD.confD.／networks／dhcp．conf(61) A.touch／var／state／dhcp／dhcpD.leasesB.address／var／state／dhcp／dhcpD.leasesC.nat／var／state／dhcp／dhcpD.leasesD.resolve／var／state／dhcp／dhcpD.leases(62) A.ipconfigB.pingC.rebootD.chkconfig
A.xx．xx．xx．xx．xx
B.168．0．9}'配置项；创建DHCP租用文件的命令是
C.为客户自动进行注册
D.为客户机自动配置IP地址
E.使DNS名字自动登录
F.为WINS提供路由
(59)
G.／etc／networks／dhcpd
H.／usr／sbin／dhcp
I.／etc／networks／dhcp
J.／usr／sbin／dhcpd
(60)
K.／etc／dhcp
L.conf
M.／etc／dhcp．conf
N.／networks／dhcp
O.conf
P.／networks／dhcp．conf
(61)
Q.touch／var／state／dhcp／dhcp
R.leases
S.address／var／state／dhcp／dhcp
T.leases
U.nat／var／state／dhcp／dhcp
V.leases
W.resolve／var／state／dhcp／dhcp
X.leases
(62)
Y.ipconfig
Z.ping
[.reboot
.chkconfig