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.
Answer:A
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.