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<blockquote data-quote="sanjeeme" data-source="post: 13889244" data-attributes="member: 86590"><p><span style="font-size: 15px"><span style="color: DarkRed">බලන්න OSI Model එකේ තියෙන අන්තිම Layers 03 ඒ කියන්නේ Application, Presentation සහ Session layers තුනම එකතු කරලා හදලා තියෙනවා <span style="color: Red">Application</span> එහෙම නැත්තම් <span style="color: Red">Process</span> කියලා තනි Layer එකක්.</span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed"></span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed">එතකොට OSI Model එකේ Transport Layer එකේ නම වෙනස් කරලා <span style="color: Red">Host to Host Layer</span> කියලා දාලා තියෙනවා.</span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed"></span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed">ඊළගට OSI Model එකේ Network Layer එකේ නමත් වෙනස් කරලා <span style="color: Red">Internet layer</span> කියලා.</span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed"></span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed">අන්තිමට Data Link සහ Transport layers එකතු කරලා හදලා තියෙනවා <span style="color: Red">Network Access Layer</span> කියලා.</span></span></p><p></p><p><span style="font-size: 15px"><span style="color: DarkRed">හැබැයි බය වෙන්න දෙයක් නෑ ඔය නම් වෙනස් වුනාට ඒ ඒ Layers වලින් සිද්ධ වෙන්නේ OSI Model එකේදි සිද්ධ වෙච්ච දේවල්ම තමයි. කිහිපයක් එකතු වෙලා හැදිච්ච තනි layer එකේදි ඒ </span></span><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px">layers කිහිපයෙන්ම සිදු වුන දේ කෙරෙනවා. </span></span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"></span></span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">හ<span style="font-size: 15px">ොදයි <span style="font-size: 15px">ඉතින් ඔය නිසා අපි <span style="font-size: 15px">ම<span style="font-size: 15px">ේ Layers වල ක්රියාකාරීත්<span style="font-size: 15px">වය ගැන <span style="font-size: 15px"><span style="font-size: 15px">ආ<span style="font-size: 15px">යෙත් </span></span>කතා කරන්න යන්න <span style="font-size: 15px">ඕ<span style="font-size: 15px">න<span style="font-size: 15px">ේ නෑ<span style="font-size: 15px">. නමුත් මම <span style="font-size: 15px">OSI Layers වලදි <span style="font-size: 15px">න<span style="font-size: 15px">ො<span style="font-size: 15px">කර <span style="font-size: 15px">ප<span style="font-size: 15px">ොඩ<span style="font-size: 15px">ි <span style="font-size: 15px">දෙයක් හංගා ගත්තා <span style="font-size: 15px">ම<span style="font-size: 15px">ේ TCP/IP layers වලදි කරන්න. ඔන්<span style="font-size: 15px">න <span style="font-size: 15px">ඒ හංගා <span style="font-size: 15px">ග<span style="font-size: 15px">ත්ත <span style="font-size: 15px">ද<span style="font-size: 15px">ේ එලියට දාන්න<span style="font-size: 15px">යි <span style="font-size: 15px">ම<span style="font-size: 15px">ේ හදන්<span style="font-size: 15px">න<span style="font-size: 15px">ේ.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">අපි </span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">OSI Layers ගැ<span style="font-size: 15px">න කරද්දිත් <span style="font-size: 15px">න<span style="font-size: 15px">ො<span style="font-size: 15px">යෙකුත් අවස්ථාවන් වලදි එක එ<span style="font-size: 15px">ක Protocol ගැන ඉ<span style="font-size: 15px">ගෙන ගත්ත<span style="font-size: 15px">ා මතක <span style="font-size: 15px">ඇති. <span style="font-size: 15px">TCP (<span style="font-size: 15px"><span style="font-size: 15px">Transmission Control <span style="font-size: 15px">Protocol</span></span></span>), UDP (<span style="font-size: 15px">Use<span style="font-size: 15px">r Data<span style="font-size: 15px">gr<span style="font-size: 15px">am Protocol</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>)<span style="font-size: 15px"><span style="color: DarkRed"> වගේ පොඩි පොඩි දේවල් ටිකක් ගැන. හැබැයි මේ එක එක Layer වලට විශේෂිත </span><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">Pr</span>otocol <span style="font-size: 15px">වෙන <span style="font-size: 15px">වෙනම </span></span>ති<span style="font-size: 15px">යෙනවා<span style="font-size: 15px">. දැන් ඉහත මම කිව්ව TCP සහ <span style="font-size: 15px">UDP කියන <span style="font-size: 15px">දෙකම Transport <span style="font-size: 15px">Layer එ<span style="font-size: 15px">ක<span style="font-size: 15px">ේදි භාවි<span style="font-size: 15px">තා <span style="font-size: 15px">වෙන </span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">Protocol <span style="font-size: 15px">දෙකක්.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">ඒ ව<span style="font-size: 15px">ග<span style="font-size: 15px">ේම </span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">ම<span style="font-size: 15px">ේ </span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">Protocol <span style="font-size: 15px"><span style="font-size: 15px">වලට ඒ<span style="font-size: 15px">ග<span style="font-size: 15px">ො<span style="font-size: 15px">ල්<span style="font-size: 15px">ලන්ට විතරක් <span style="font-size: 15px">වෙන් වුනු Port Number එකකුත් ති<span style="font-size: 15px">යෙනවා. <span style="font-size: 15px">ඉතින් අපි CCNA වල<span style="font-size: 15px">දි <span style="font-size: 15px">ඒ <span style="font-size: 15px">ඒ </span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">Layer වලදි</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><span style="color: DarkRed"> <span style="font-size: 15px">අපිට </span></span><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px">වැ</span>දගත් වන <span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="color: DarkRed"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px"><span style="font-size: 15px">Protocol කිහිපයක් ගැන තමයි <span style="font-size: 15px">මම දැන් පැහැදිලි කරන්</span>න යන්<span style="font-size: 15px">න<span style="font-size: 15px">ේ.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p></blockquote><p></p>
[QUOTE="sanjeeme, post: 13889244, member: 86590"] [SIZE=4][COLOR=DarkRed]බලන්න OSI Model එකේ තියෙන අන්තිම Layers 03 ඒ කියන්නේ Application, Presentation සහ Session layers තුනම එකතු කරලා හදලා තියෙනවා [COLOR=Red]Application[/COLOR] එහෙම නැත්තම් [COLOR=Red]Process[/COLOR] කියලා තනි Layer එකක්. එතකොට OSI Model එකේ Transport Layer එකේ නම වෙනස් කරලා [COLOR=Red]Host to Host Layer[/COLOR] කියලා දාලා තියෙනවා. ඊළගට OSI Model එකේ Network Layer එකේ නමත් වෙනස් කරලා [COLOR=Red]Internet layer[/COLOR] කියලා. අන්තිමට Data Link සහ Transport layers එකතු කරලා හදලා තියෙනවා [COLOR=Red]Network Access Layer[/COLOR] කියලා.[/COLOR][/SIZE] [SIZE=4][COLOR=DarkRed]හැබැයි බය වෙන්න දෙයක් නෑ ඔය නම් වෙනස් වුනාට ඒ ඒ Layers වලින් සිද්ධ වෙන්නේ OSI Model එකේදි සිද්ධ වෙච්ච දේවල්ම තමයි. කිහිපයක් එකතු වෙලා හැදිච්ච තනි layer එකේදි ඒ [/COLOR][/SIZE][SIZE=4][COLOR=DarkRed][SIZE=4]layers කිහිපයෙන්ම සිදු වුන දේ කෙරෙනවා. [SIZE=4][SIZE=4]හ[SIZE=4]ොදයි [SIZE=4]ඉතින් ඔය නිසා අපි [SIZE=4]ම[SIZE=4]ේ Layers වල ක්රියාකාරීත්[SIZE=4]වය ගැන [SIZE=4][SIZE=4]ආ[SIZE=4]යෙත් [/SIZE][/SIZE]කතා කරන්න යන්න [SIZE=4]ඕ[SIZE=4]න[SIZE=4]ේ නෑ[SIZE=4]. නමුත් මම [SIZE=4]OSI Layers වලදි [SIZE=4]න[SIZE=4]ො[SIZE=4]කර [SIZE=4]ප[SIZE=4]ොඩ[SIZE=4]ි [SIZE=4]දෙයක් හංගා ගත්තා [SIZE=4]ම[SIZE=4]ේ TCP/IP layers වලදි කරන්න. ඔන්[SIZE=4]න [SIZE=4]ඒ හංගා [SIZE=4]ග[SIZE=4]ත්ත [SIZE=4]ද[SIZE=4]ේ එලියට දාන්න[SIZE=4]යි [SIZE=4]ම[SIZE=4]ේ හදන්[SIZE=4]න[SIZE=4]ේ. [SIZE=4]අපි [/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4]OSI Layers ගැ[SIZE=4]න කරද්දිත් [SIZE=4]න[SIZE=4]ො[SIZE=4]යෙකුත් අවස්ථාවන් වලදි එක එ[SIZE=4]ක Protocol ගැන ඉ[SIZE=4]ගෙන ගත්ත[SIZE=4]ා මතක [SIZE=4]ඇති. [SIZE=4]TCP ([SIZE=4][SIZE=4]Transmission Control [SIZE=4]Protocol[/SIZE][/SIZE][/SIZE]), UDP ([SIZE=4]Use[SIZE=4]r Data[SIZE=4]gr[SIZE=4]am Protocol[/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE])[SIZE=4][COLOR=DarkRed] වගේ පොඩි පොඩි දේවල් ටිකක් ගැන. හැබැයි මේ එක එක Layer වලට විශේෂිත [/COLOR][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4]Pr[/SIZE]otocol [SIZE=4]වෙන [SIZE=4]වෙනම [/SIZE][/SIZE]ති[SIZE=4]යෙනවා[SIZE=4]. දැන් ඉහත මම කිව්ව TCP සහ [SIZE=4]UDP කියන [SIZE=4]දෙකම Transport [SIZE=4]Layer එ[SIZE=4]ක[SIZE=4]ේදි භාවි[SIZE=4]තා [SIZE=4]වෙන [/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4]Protocol [SIZE=4]දෙකක්.[/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4]ඒ ව[SIZE=4]ග[SIZE=4]ේම [/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4]ම[SIZE=4]ේ [/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4]Protocol [SIZE=4][SIZE=4]වලට ඒ[SIZE=4]ග[SIZE=4]ො[SIZE=4]ල්[SIZE=4]ලන්ට විතරක් [SIZE=4]වෙන් වුනු Port Number එකකුත් ති[SIZE=4]යෙනවා. [SIZE=4]ඉතින් අපි CCNA වල[SIZE=4]දි [SIZE=4]ඒ [SIZE=4]ඒ [/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4]Layer වලදි[/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][COLOR=DarkRed] [SIZE=4]අපිට [/SIZE][/COLOR][COLOR=DarkRed][SIZE=4][SIZE=4]වැ[/SIZE]දගත් වන [SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][COLOR=DarkRed][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4][SIZE=4]Protocol කිහිපයක් ගැන තමයි [SIZE=4]මම දැන් පැහැදිලි කරන්[/SIZE]න යන්[SIZE=4]න[SIZE=4]ේ.[/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/SIZE][/COLOR] [/QUOTE]
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Dawasata paya keeyak thibeda?
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