横向
1
Rules for data communication
5
Organized collection of stored data
6
Smallest unit of digital data
7
Device that directs network traffic
9
Programs and applications on a computer
10
Ordered collection of data elements
11
Program to access the internet
12
Series of commands for a computer
纵向
2
Encode data to keep it secure
3
Wired networking technology
4
Point where user interacts with system
8
Step-by-step problem-solving method
13
Temporary computer memory