Why are IP addresses used?

Related questions

1. Can 2 phones have the same IP address?
2. How do I find my real IP?
3. Can someone steal my IP address?
4. Can a phone IP address be traced?
5. Is getting someone IP address illegal?
6. What happens if someone has your IP address?
7. Does WiFi have IP address?
8. What is their IP?
9. What can a hacker do with my IP address?
10. Who is IP lookup tool?

Tags

1. #allows
2. #serves
3. #identifier
4. #given
5. #unique
6. #because
7. #specific
8. #machine
9. #primary
10. #network
11. #address
12. #computers
13. #internet
14. #protocol
15. #functions
16. #information
17. #receive
18. #every