010-151 Supporting Cisco Data Center System Devices (DCTECH)

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: Option AC.
Explanation: 

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