横向
1
Conversion of data into secret code
7
Temporary computer memory
8
Series of commands for a computer
9
Online data storage and computing
10
Wireless internet connection
纵向
2
Device that directs network traffic
3
Storage medium for digital data
4
Wired networking technology
5
Rules for data communication
6
Connected group of computers
11
Moving images created digitally
12
Temporary storage for fast access