Across
- 2. A unit of data transmitted over a network
- 6. Network that covers a small geographic area
- 9. Unique number assigned to each device on a network
- 11. A computer that provides data or services to others
- 12. Rules of polite and responsible behavior online
- 13. A secure, private network over a public network
- 15. Wireless local area network technology
- 17. A device or software that accesses services from a server
- 19. Unauthorized access to a system or data
- 20. Device that forwards data packets between networks
Down
- 1. A secret word or phrase for authentication
- 3. Common wired network technology
- 4. Fraudulent attempt to obtain sensitive information
- 5. Process of converting data into unreadable code
- 7. Security system that controls incoming and outgoing traffic
- 8. Online harassment or abuse
- 10. Software used to detect and remove malicious programs
- 14. Network that covers a large geographic area
- 16. Malicious software designed to harm devices or data
- 18. Company that provides internet services