You can “call”www.sina.com.cninstead of 202.112.8.2.
查看答案
The label of the DNS address are case insensitive.
A. 对
B. 错
The final component of an address was intended to indicate the type of organization hosting the computer.
A. 对
B. 错
cn represents the People's Republic of China, uk represents the United Kingdom, and jp for Japan.
A. 对
B. 错
1.文字处理中格式设置包括:
A. 字体
B. 段落
C. 页面
D. 以上都是