Cisco Exam Questions

which two solutions can be utilized?

When there is a need for immunity to EMI for connecting locations that are greater than 100 meters
apart, which two solutions can be utilized? (Choose two.)

A.
multimode fiber

B.
Fibre Channel

C.
HVDC transmission lines

D.
single-mode fiber

E.
serial RS-232

F.
Gigabit Ethernet 1000BASE-CX