横向
1
Data type with true or false values
6
Software designed to harm computers
8
Named storage location in code
9
Device that directs network traffic
12
Capacity of a data connection
纵向
2
Collection of web pages
3
Wired networking technology
4
Rules for data communication
5
Connected group of computers
7
Point where user interacts with system
10
Programs and applications on a computer
11
Instructions written for a computer