A.option time-offset
B.option subnet-mask
C.option routers
D.option domain-name-servers

A.67
B.80
C.68
D.53

A.DHCP DISCOVER
B.DHCP REQUEST
C.DHCP ACK
D.DHCP OFFER

A.排除范围
B.地址池
C.作用域选项
D.租约时间

A.53
B.80
C.68
D.67

A.DHCPDISCOVERY
B.DHCPREQUEST
C.DHCPOFFER
D.DHCPACK

A./var/log/nginx
B./var/log/apache2
C./var/log/httpd
D./var/www/logs

A.443
B.80
C.8443
D.8080

A.mod_python
B.mod_perl
C.mod_php
D.mod_ruby

A.mod_proxy
B.mod_rewrite
C.mod_deflate
D.mod_ssl

A.缓存
B.多进程
C.多线程
D.异步非阻塞