Which two statements about the Ethernet media are true? (Choose two.)

A.
A twisted-pair cable system has each pair of wires twisted together to reduce electromagnetic
interference.

B.
Compared to multimode fiber, the single-mode fiber is designed for shorter distances with
higher cost.

C.
40 Gigabit Ethernet twinax cables deploy Enhanced Quad Small Form Factor Pluggable
(QSFP+) connectors.

D.
The twinax cables can be found in either a shielded twisted-pair or an unshielded twisted-pair
variation.