横向
1
Connected group of computers
4
Program to access the internet
5
Storage location for code
6
Device that directs network traffic
8
Wired networking technology
11
Smallest unit of a digital image
纵向
2
Global computer network
3
Request for information from a database
4
Capacity of a data connection
7
Computer that provides services to others
9
Rules for data communication
10
Security system blocking unauthorized access