The answer to this question is C.
Answer:
Check the explanation
Explanation:
A) Whenever C is sending to D, what other communications are possible?
C’s packet will be seen by A, B and D, but not by E. Thus, D can send to E at the sametime..
B) Whenever B is sending to A, what other communications are likely?
Even though B’s packet will not be seen by D, other nodes, e.g., E, or C, can’t send to D since the packets from these nodes will interfere with the packets from B at A. Therefore, other communications is not likely at the same time.
C) Whenever B is sending to C, what other communications are possible?
B’s packet will be seen by E, A and C, by not by D. therefore, E can send to D at the same point.
Answer:
The correct answer is "Once a day".
Explanation:
According to social media marketing, it is a good idea to check your reader at least once a day. Readers help business by tracking what the consumers are seeing and what times of the day. Checking the reader at least once a day help people in marketing to be updated, because people's preference keep changing all the time.