Across
1
Short-range wireless technology
6
Portable personal computer
7
Display screen for a computer
8
Global computer network
13
Set of instructions for a computer
Down
2
Security system blocking unauthorized access
3
Unit of digital information equal to 8 bits
4
Rules for data communication
5
Encode data to keep it secure
9
Input device with letter and number keys
10
Collection of web pages
11
Computer that provides services to others
12
Request for information from a database