横向
1
Unit of digital information equal to 8 bits
3
Interface for software to communicate
4
Computer model of a real-world system
5
Device that directs network traffic
9
Storage location for code
纵向
1
Short-range wireless technology
2
Rules for data communication
4
Computer that provides services to others
6
Encode data to keep it secure
7
Set of instructions for a computer
8
Security system blocking unauthorized access