Across
- 3. It converts digital to analog signal
- 6. In this topology components are connected in a circula manner
- 9. process of changing data into unreadable code
- 11. A computer network restricted to an organisation
- 12. It is the layout in which a network is set
- 13. This network covers 10m of range
- 14. this protect network from unauthorised users
- 16. Combination of net and etiquette
- 17. Conbination of voice and phishing
- 18. copying someone else's work
Down
- 1. Each computer in a network
- 2. process of purchasing licensed software and spreading it to other computers
- 4. It means the criminal activites done using computer and internet
- 5. These are valid till 20 years
- 7. unwanted mails send from unknown senders
- 8. Device that connect two networks
- 10. An illegal intrusion into a computer or network
- 15. Footprints left intentionally by user
