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    iSu (ilZuy ,fj;k usVooZQ) PAN (Personal Area Network)
                                                       ;s futh LokfeRo okys usVooZQ gSaA iSu dk mi;ksx 20 ls 30 iQhV osQ nk;js esa
                                                       oaQI;wVjksa osQ chp lapkj LFkkfir djus osQ fy, fd;k tkrk gSA bls ok;MZ ;k
                                                       ok;jysl fd;k tk ldrk gSA

                       futh {ks=k usVooZQ (Personal Area Network)

                      oSQu (oSaQil ,fj;k usVooZQ) CAN (Campus Area Network)
                      oSQu] ftls DyLVj ,fj;k usVooZQ osQ :i esa Hkh tkuk tkrk gS] nks ;k nks ls
                      vf/d ySu LAN dks tksM+rk gS tks fof'k"V HkkSxksfyd {ks=kksa rd lhfer gksrs      Campus
                      gSa_ mnkgj.k osQ fy,] dkWyst ifjlj] dk;kZy; Hkou vkfnA                        Network
                                                                                                      Area
                      ,d ifjlj {ks=k usVooZQ ySu ls cM+k gksrk gS D;ksafd ;g ,d fufnZ"V {ks=k osQ
                      Hkhrj dbZ Hkouksa esa iQSy ldrk gSA

                                                                                            dSail ,fj;k usVooZQ (Campus Area Network)
                          VksiksykWth (Topology)
                      VksiksykWth ,d usVooZQ esa oaQI;wVj ;k uksM~l dh T;kferh; O;oLFkk dks lan£Hkr djrk gSA VksiksykWth osQ çdkj dks

                      fu/kZfjr djus okys dkjd ykxr] yphykiu vkSj fo'oluh;rk gSaA ik¡p vyx&vyx çdkj dh VksiksykWth gSaA vkb,]
                      buosQ ckjs esa foLrkj ls tkusaA

                      cl VksiksykWth (Bus Topology)
                      bl VksiksykWth esa lHkh uksM~l ,d gh dkWeu iFk ls tqM+s gksrs gSaA ;g ljy vkSj
                      cuk, j•us esa vklku gSA vfrfjÙkQ uksM~l dks bldh yackbZ osQ lkFk fdlh Hkh
                      fcanq ij tksM+k tk ldrk gSA bl rjg dh VksiksykWth esa ,d [kkeh ;g gS fd
                      blesa xyrh dk irk yxkuk cgqr eqf'dy gksrk gSA                              cl VksiksykWth (Bus Topology)

                                               fjax VksiksykWth (Ring Topology)
                                               bl VksiksykWth esa lHkh uksM~l ,d o`Ùkkdkj iFk esa tqM+s gksrs gSaA lans'kksa dks nf{k.kkorZ ;k okekorZ
                                               (clockwise and anti clockwise) fn'kk esa ?kqek;k tkrk gSA fdlh Hkh uksM ;k fMokbl
                                               osQ osQcy osQ fy, dksbZ Hkh {kfr (damage) iwjs usVooZQ osQ VwVus dk dkj.k cu ldrk gSA

                       fjax VksiksykWth (Ring Topology)

                      LVkj VksiksykWth (Star Topology)
                      bl VksiksykWth esa osaQæh; uksM ,d gc osQ :i esa dk;Z djrk gS] ftlls vU; lHkh uksM
                      tqM+s gksrs gSaA cl VksiksykWth dh rqyuk esa LVkj VksiksykWth osQ fy, vf/d midj.kksa vkSj
                      osQcyksa dh vko';drk gksrh gSA LVkj VksiksykWth esa ,d u;k uksM tksM+uk eqf'dy gksrk

                      gS D;ksafd blesa lHkh rjg ls osaQnzh; uksM osQ fy, dusD'ku 'kkfey gksrk gSA
                                                                                                     LVkj VksiksykWth (Star Topology)

                         10  Play (Ver. 1.0)-VIII

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