The ss command is used to display the istening connections and the established sessions on a machine. The outputs are shown below. The process ID of the process associated with a corresponding socket...

Course Name: Networking

Question Type :MCQ

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Extracted text: The ss command is used to display the istening connections and the established sessions on a machine. The outputs are shown below. The process ID of the process associated with a corresponding socket is listed after he word "pid" in the last column of the output Suppose a TCP packet enters the machine destined to port 8003. What is the pid of the process that receives this packet? Netid State Recv-a Send-Q Local Address:Port Peer Addr ess :Port udo UNCONN O 0.0.0.0:8003 0.0.0.0 user s:(("iperf".pid-29604, f d=3) LISTEN O 4096 0.0.0.0:8003 0.0.0.0 user s:(('iperf".pid-28832, fd=3)) Netid State Recv-a Send-Q Local Address:Por t Peer Addr ess :Port tcp ESTAB 65483 127.0.0. 1:8003 127.0.0.1 :47468 user s: (("iperf".pid=28832, f=4)) tcp ESTAB 131072 127.0.0. 1:47468 127.0.0.1 :8003 user s:(("iperf".pid-29910, fd-3)) A 29910 B47468 C 29605 D28832 What is the value of the checksum function computed over the following data? Assume that you are only adding 4-bit chunks, and that there are only three chunks. (shown below). 0101 0001 1011 A 0001 R 1110 c 010