Across
1
Connected group of computers
4
Device that directs network traffic
5
Unit of digital information equal to 8 bits
9
Online data storage and computing
10
Security system blocking unauthorized access
11
Physical components of a computer
12
Pointer on a computer screen
Down
2
Computer that provides services to others
3
Ordered collection of data elements
6
Process of finding and fixing code errors
7
Main processor of a computer
8
Storage location for code