An administrator is upgrading the switches in the server room to support 10Gbps of throughput. The switch will
need to take advantage of the existing CAT6a lines that are run to each server. Which of the following Ethernet
standards should be used?

A.
10GBaseER

B.
10GBaseFX

C.
10GBaseSR

D.
10GBaseSW

E.
10GBaseT

Explanation:
https://en.wikipedia.org/wiki/10_Gigabit_Ethernet#Standards