Across
1
Storage medium for digital data
3
Physical components of a computer
6
Software designed to harm computers
8
Point where user interacts with system
10
Device that directs network traffic
Down
2
Security system blocking unauthorized access
4
Encode data to keep it secure
5
Wired networking technology
7
Temporary storage for fast access
9
Instructions written for a computer
11
Short-range wireless technology
