Which two acronyms represent the data link sublayers that Ethernet relies upon to operate? (Choose two.)

Last Updated: Jan 21, 2021
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Which two acronyms represent the data link sublayers that Ethernet relies upon to operate? (Choose two.)

  • SFD
  • LLC
  • CSMA
  • MAC
  • FCS

Explanation: For Layer 2 functions, Ethernet relies on logical link control (LLC) and MAC sublayers to operate at the data link layer. FCS (Frame Check Sequence) and SFD (Start Frame Delimiter) are fields of the Ethernet frame. CSMA (Carrier Sense Multiple Access) is the technology Ethernet uses to manage shared media access.

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