Across
1
Rules for data communication
5
Encode data to keep it secure
6
Smallest unit of digital data
7
Capacity of a data connection
8
Wired networking technology
11
Error in computer code
Down
2
Input device with letter and number keys
3
Instructions written for a computer
4
Programs and applications on a computer
9
Device that directs network traffic
10
Unit of digital information equal to 8 bits