8 颗豆豆
1. 单选题
20 秒
What is the full name of LAN?
Long Area Network
Local Area Network
Long Access Network
Local Access Network
2. 单选题
20 秒
What is the full name of DNS?
Domain Net System
Domain Network System
Domain Name System
Domain Number System
3. 单选题
20 秒
What is the full name of IP?
Information Processing
Internet Processing
Information Protocol
Internet Protocol
4. 单选题
60 秒
Which of the following is not correct?
A hostname consists of a domain name and a computer name
An IP address consists of a network address and a host number
Routers are used to direct packets between networks
IP breaks messages into packets
5. 单选题
20 秒
Which of the following is different with others?
SMTP
IMAP
HTML
HTTP
6. 单选题
60 秒
Which of the following is not correct?
WWW stands for World Wide Web.
WWW is same with Internet.
WWW is one of the Internet applications.
Internet is WAN.
7. 单选题
60 秒
Which of the following is not correct?
SMTP handles incoming mail.
IMAP handles incoming mail.
SMTP handles outgoing mail.
FTP stands for File Transfer Protocol
8. 单选题
20 秒
What is the full name of WAN?
Wide Area Net
Wide Access Network
Wide Access Net
Wide Area Network
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