Across
1
Short-range wireless technology
5
Information processed by a computer
6
Device that directs network traffic
7
Point where user interacts with system
8
Software designed to harm computers
Down
1
Data type with true or false values
2
Set of instructions for a computer
3
Rules for data communication
4
Encode data to keep it secure
5
Organized collection of stored data
9
Computer model of a real-world system
10
Security system blocking unauthorized access
