How reliable is UDP?

Related questions

1. What is the need of UDP?
2. Why is UDP important?
3. What port number does UDP use?
4. Why would you use UDP over TCP?
5. What is the different between TCP and UDP?
6. Why RIP uses UDP instead of TCP?
7. Is Rip a TCP or UDP?
8. Why is port 80 important?
9. How does TCP UDP work?
10. Which is more secure UDP or TCP?

Tags

1. #because
2. #panacea
3. #advantages
4. #reliable
5. #unreliable
6. #native
7. #offers
8. #ensures
9. #called
10. #known
11. #transmissions
12. #protocol
13. #video
14. #reliability
15. #point