Across
1
Encode data to keep it secure
4
Storage medium for digital data
6
Portable personal computer
9
Display screen for a computer
11
Step-by-step problem-solving method
Down
2
Point where user interacts with system
3
Security system blocking unauthorized access
5
Device that directs network traffic
7
Input device with letter and number keys
8
Programming language for web browsers
10
Connected group of computers