What is Testng XML file in Testng?

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Tags

1. #independent
2. #configuration
3. #methods
4. #different
5. #configure
6. #tests
7. #testng
8. #suites
9. #multi
10. #options
11. #threaded
12. #provides
13. #classes
14. #define
15. #suite
16. #single
17. #allows
18. #environment
19. #packages
20. #include
21. #multiple