03 a. Client A wants to establish a TCP connection with server B. The initial sequence number chosen by A is 47. B agrees to establish the connection with initial sequence number 72. In the 3-way handshake between A and B, fill up the blanks in the table below:lif some entry is not relevant, leave it blank) (3) SYN bit ACK bitSEQ NoACK No Segment First segment from A to B Second segment from B to A Third segment for A to B b. In a TCP connection between A and B, A has already sent bytes numbered up to 33. B has already sent bytes numbered up to 59. A now sends 15 bytes to B. While acknowledging these bytes, B sends 9 bytes to A. A acknowledges these without sending any more data. For each segment, fill up the blanks in the table (if some entry is not relevant, leave it blank Segment SEQ No ACK No ACK Bit First segment from A to B Second segment from B to A Third segment from A to B