Make sure both of the laptops are on the same internet, also- find "Network and Sharing Center" in the control panel. If you need more help or a better explanation, make sure to comment.
Answer:
W
X
After that an error would print and error
Explanation:
the last two statements are missing "ln"
Full-Duplex is data flow that can travel in two directions at the same time.
Half-Duplex is data flow that can travel in two directions but not at the same time.
Simplex is data flow that can only travel in one direction.
