Across
1
Short-range wireless technology
6
Interface for software to communicate
7
Conversion of data into secret code
11
Storage medium for digital data
Down
2
Security system blocking unauthorized access
3
Connected group of computers
4
Device that directs network traffic
5
Temporary storage for fast access
8
Computer model of a real-world system
9
Moving images created digitally
10
Wired networking technology
