Why is UDP connectionless?

Related questions

1. When would you use UDP?
2. Why UDP is not reliable?
3. Is UDP used?
4. What is the function of UDP?
5. How reliable is TCP?
6. Why is UDP connection less?
7. Why TCP is reliable protocol?
8. Is multicast TCP or UDP?
9. Why checksum is used in UDP?
10. Why is TCP Reliable and UDP unreliable protocol?

Tags

1. #using
2. #doesn
3. #because
4. #called
5. #unlike
6. #connectionless
7. #establish
8. #packets
9. #servers
10. #sending
11. #connection
12. #datagrams
13. #requests
14. #often
15. #before
16. #sends
17. #receive