横向
1
Security system blocking unauthorized access
5
Online data storage and computing
6
Encode data to keep it secure
7
Global computer network
纵向
2
Short-range wireless technology
3
Wireless internet connection
4
Smallest unit of a digital image
8
Information processed by a computer
8
Organized collection of stored data
9
Ordered collection of data elements
10
Reusable block of code