div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader043fdocumentsinreader043viewer202203201255b88b98bb61ebd5558b47a2html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: Warriors Of The Net src=https:reader043fdocumentsinreader043viewer202203201255b88b98bb61ebd5558b47a2html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divpThe travelling road of bits and bytespdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader043fdocumentsinreader043viewer202203201255b88b98bb61ebd5558b47a2html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: Warriors Of The Net src=https:reader043fdocumentsinreader043viewer202203201255b88b98bb61ebd5558b47a2html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divpExplanation of dataflowin a networkp pComposition of datain a network: Packet Header Contentp pFunction of network devices: Router Switch Proxy server Firewallpdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader043fdocumentsinreader043viewer202203201255b88b98bb61ebd5558b47a2html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: Warriors Of The Net src=https:reader043fdocumentsinreader043viewer202203201255b88b98bb61ebd5558b47a2html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divpDifferent languages: English German French Hebrew Dutch Swedish Spanish Danish Italian Norwegianp phttp:wwwwarriorsofthenetpdiv