$18$ Which two functions are performed at the MAC sublayer of the OSI data link layer? $($Choose two.$)$

$18$

Which two functions are performed at the MAC sublayer of the OSI data link layer? $($Choose two.$)$

Controls the NIC responsible for sending and receiving data on the physical medium.

Integrates various physical technologies.

Communicates between the networking software at the upper layers and the device hardware at the lower layers.

Adds Layer $2$ control information to network protocol data.

Places information in the frame that identifies which network layer protocol is being used for the frame.