Across
1
Connected group of computers
3
Instructions written for a computer
5
Wired networking technology
8
Process of finding and fixing code errors
10
Device that directs network traffic
11
Organized collection of stored data
12
Point where user interacts with system
Down
2
Rules for data communication
3
Pointer on a computer screen
4
Display screen for a computer
5
Encode data to keep it secure
6
Reusable block of code
7
Capacity of a data connection
9
Unit of digital information equal to 8 bits