A8kuo@ucsed.edu can be an e-mail address.
举一反三
- A8kuo@ucsed.edu can be an e-mail address. A: 正确 B: 错误
- 主机域名的正确书写格式是( )。 A: Mail、tjnu、edu、cn B: Mail,tjnu,edu,cn C: Mail tjnu edu cn D: Mail.tjnu.edu.cn
- 按照E-mail地址的所有权分类，E—mail营销分为()。 A: 内部E-mail营销 B: 外部E—mail营销 C: 顾客关系E-mail营销 D: 顾客服务E-mail营销 E: 许可E-mail营销
- Inside name and address refers to the sender’s address. （ ）
- Every NIC has a unique address that consists of a 48-digit hexadecimal value. this address is called MAC address.（ ）