横向
1
Programs and applications on a computer
4
Online data storage and computing
6
Set of instructions for a computer
8
Convert code into executable program
10
Interface for software to communicate
11
Program to access the internet
12
Software designed to harm computers
纵向
2
Security system blocking unauthorized access
3
Device that directs network traffic
5
Capacity of a data connection
7
Physical components of a computer
8
Instructions written for a computer
9
Computer that provides services to others