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Question 654 - 200-301 discussion
What is the difference between 1000BASE-LX/LH and 1000BASE-ZX interfaces?
A.
1000BASE-ZX is supported on links up to 1000km, and 1000BASE-LX/LH operates over links up to 70 km.
B.
1000BASE-LX/LH interoperates with multimode and single-mode fiber, and 10008ASE-ZX needs a conditioning patch cable with a multimode.
C.
1000BASE-LX/LH is supported on links up to 10km, and 1000BASE-ZX operates over links up to 70 km
D.
1000BASE-ZX interoperates with dual-rate 100M/1G 10Km SFP over multimode fiber, and 1000BASE-LX/LH supports only single-rate.
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