Which two Ethernet fiber-optic modes support distances of greater than 550 meters?()
- A、1000BASE-CX
- B、100BASE-FX
- C、1000BASE-LX
- D、1000BASE-SX
- E、1000BASE-ZX
正确答案:C,E
答案解析:有
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Which two Ethernet fiber-optic modes support distances of greater than 550 meters?()
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