Is Ethernet copper or fiber?

Related questions

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2. How do I use SFP ports on a switch?
3. What is fiber uplink?
4. Can I use SFP+ transceiver in SFP slot?
5. What is a SFP port on a Cisco switch?
6. What does stacking switches mean?
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Tags

1. #typically
2. #1000mbps
3. #copper
4. #10gbps
5. #mentioned
6. #through
7. #fiber
8. #potential
9. #rates
10. #speeds
11. #ethernet
12. #support
13. #gigabit
14. #incredibly
15. #faster
16. #cable
17. #optical
18. #transmits
19. #transfer
20. #cables
21. #provide