Across
1
Rules for data communication
3
Wireless internet connection
5
Organized collection of stored data
6
Security system blocking unauthorized access
7
Smallest unit of a digital image
13
Function that calls itself
Down
2
Connected group of computers
4
Moving images created digitally
8
Device that directs network traffic
9
Instructions written for a computer
10
Smallest unit of digital data
11
Series of commands for a computer
12
Online data storage and computing