Answer:
Data link layer enables the receiving node to send an acknowledgement.
Explanation:
The data link has following function;
1 it send the acknowledgement to the node because for the reliable transmission.
2.Data link layer provides the interface to the network layer.
3.it regulate the flow of data.
4.It control the transmission error.
The important function of data link layer it created packets of the data to send the packets in guarantee manner for giving the acknowledgement to the node that data is received successfully.
What do you mean what are we supposed to finish
I’d say monthly. It probably wouldn’t kill you to do it every three months though.
I think that the answer wiloukd be B. For #31 and for #32 A.
