横向
1
Unit of digital information equal to 8 bits
3
Rules for data communication
4
Security system blocking unauthorized access
7
Programs and applications on a computer
10
Wireless internet connection
纵向
2
Display screen for a computer
5
Connected group of computers
6
Capacity of a data connection
8
Portable personal computer
9
Set of instructions for a computer
11
Wired networking technology
