多项选择题
Which three address ranges are used for internal private address blocks as defined by RFC 1918?（）
A. 0.0.0.0 to 255.255.255 B. 10.0.0.0 to 10.255.255.255 C. 172.16.0.0 to 172.16.255.255 D. 172.16.0.0 to 172.31.255.255 E. 127.0.0.0. to 127.255.255.255 F. 192.168.0.0 to 192.168.255.255 G. 224.0.0.0 to 239.255.255.255
单项选择题 What does the term computer language refer to?（）
单项选择题 Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?（）
单项选择题 Which protocol below uses TCP port 443?（）
