Assume that a client has opened a TCP connection
with a server to download a file. During setting up the connection, the client set its receive window to
5000 bytes (rwnd = 5000) and the server set its Initial Sequence Number (ISN) to 200. Assume that
no segments were lost for the whole duration of the connection. The following events happened in order
between the client and the server:
(a) (4 points) Once the connection is opened, the server sent 2000 bytes. How much more the server
can send to the client without waiting for an ACK?