横向
1
Temporary computer memory
3
Wireless internet connection
4
Unit of digital information equal to 8 bits
6
Point where user interacts with system
8
Connected group of computers
9
Online data storage and computing
11
Pointer on a computer screen
纵向
2
Capacity of a data connection
5
Global computer network
7
Software designed to harm computers
10
Security system blocking unauthorized access
12
Device that directs network traffic