traceroute (tracert in Windows and tracepath in Ubuntu Linux) program is a network tool that reveals the Internet path from the source to the destination together with the delay values. An example run is given below in Ubuntu Linux: suleyman@suleyman-ThinkPad-W520:~$ tracepath cnn.com 1: msb11-53.flint.umich.edu 0.170ms pmtu 1500 1: msb11-1.flint.umich.edu 56.364ms 1: msb11-1.flint.umich.edu 71.110ms 2: xe-1-0-1-r-msb-fw.its.flint.umich.edu 55.108ms asymm 3 3: cg-bb.umflint.edu 55.117ms 4: vlanx208.um-fln-msb.mich.net 63.746ms 5: irbx87.glc-fln.mich.net 95.644ms asymm 11 6: irbx59.glc-lan3.mich.net 63.715ms asymm 10 7: xe-0-0-0x20.msu6.mich.net 63.695ms asymm 10 8: xe-4-1-0x14.eq-chi2.mich.net 68.700ms 9: 12.250.16.17 71.358ms asymm 10 10: cr2.cgcil.ip.att.net 60.821ms asymm 12 11: gar13.cgcil.ip.att.net 57.968ms 12: no reply 13: 4.69.158.146 93.123ms asymm 20 14: ae-5-5.ebr2.chicago1.level3.net 110.660ms asymm 20 15: ae-3-3.ebr2.atlanta2.level3.net 102.042ms asymm 19 16: ae-2-52.edge4.atlanta2.level3.net 103.308ms asymm 18 17: no reply 18: no reply 19: no reply 20: no reply 21: no reply 22: no reply 23: no reply 24: no reply 25: no reply 26: no reply 27: no reply 28: no reply 29: no reply 30: no reply 31: no reply Too many hops: pmtu 1500 Resume: pmtu 1500 suleyman@suleyman-ThinkPad-W520:~$ Explain how the tracepath/tracert works in details after researching about it and cite all your sources properly and fully. No copy-paste please. Paraphrasing is OK as well as some limited quoting.