Which two functions are performed at the MAC sublayer of the OSI Data Link Layer to facilitate Ethernet communication?

IT Questions BankCategory: CCNAWhich two functions are performed at the MAC sublayer of the OSI Data Link Layer to facilitate Ethernet communication?
Which two functions are performed at the MAC sublayer of the OSI Data Link Layer to facilitate Ethernet communication? 1Administrator Staff asked 2 months ago

Which two functions are performed at the MAC sublayer of the OSI Data Link Layer to facilitate Ethernet communication?

  • integrates Layer 2 flows between 10 Gigabit Ethernet over fiber and 1 Gigabit Ethernet over copper
  • enables IPv4 and IPv6 to utilize the same physical medium
  • handles communication between upper layer networking software and Ethernet NIC hardware
  • adds Ethernet control information to network protocol data
  • implements CSMA/CD over legacy shared half-duplex media

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