横向
1
Connected group of computers
4
Smallest unit of a digital image
6
Step-by-step problem-solving method
7
Global computer network
8
Device that directs network traffic
10
Reusable block of code
11
Short-range wireless technology
纵向
2
Wireless internet connection
3
Wired networking technology
4
Rules for data communication
5
Software designed to harm computers
9
Request for information from a database