A local area network is used as follows. The user issues a system call to write data

packets to the network. The operating system then copies the data to a kernel buffer.

Then it copies the data to the network controller board. When all the bytes are safely

inside the controller, they are sent over the network at a rate of $10$ megabits$/$sec$.$ The

receiving network controller stores each bit a microsecond after it is sent. When the

last bit arrives, the destination CPU is interrupted, and the kernel copies the newly arrived packet to a kernel buffer to inspect it$.$ Once it has figured out which user the packet

is for, the kernel copies the data to the user space. If we assume that each interrupt and

its associated processing takes $1$ msec, that packets are $1024$ bytes $($ignore the headers$),$ and that copying a byte takes $1\backslash$mu sec$,$ what is the maximum rate at which one

process can pump data to another? Assume that the sender is blocked until the work is

finished at the receiving side and an acknowledgement comes back. For simplicity, assume that the time to get the acknowledgement back is so small it can be ignored.