What is the advantage of SFP ports on a gigabit switch?

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Tags

1. #variety
2. #above
3. #connect
4. #device
5. #pluggable
6. #cables
7. #fiber
8. #throughout
9. #order
10. #gigabit
11. #functionality
12. #switches
13. #switching
14. #extend
15. #ethernet
16. #network
17. #support
18. #enables
19. #module