Does TCP use checksum?

Related questions

1. What is the purpose of checksum TCP field?
2. How is checksum of IP header calculated?
3. What is md5 command?
4. What is my checksum?
5. What is difference between CRC and checksum?
6. What is CRC calculation?
7. What is the 3 way handshake?
8. How is checksum calculated in UDP?
9. What is a md5 file?
10. How is the UDP checksum calculated?

Tags

1. #protocol
2. #connection
3. #includes
4. #extra
5. #addition
6. #checksum
7. #header
8. #detect
9. #payload
10. #packet
11. #protects
12. #corruption