Consider a client and a server communicating over a TCP connection. The client sends a segment containing $20$ bytes of data to the server $($segment$1),$ directly followed by another segment containing $30$ bytes of data $($segment$2).$ The sequence number of segment$1$ is $110.(1)$ What is the sequence number of segment$2?(2)$ Assume segment$1$ arrives before segment$2$ at the server. In the acknowledgement sent by the server in response to segment$1,$ what is the acknowledgement number? $(3)$ Assume segment$2$ arrives before segment$1.$ In the acknowledgement sent by the server in response to segment$2,$ what is the acknowledgement number?