Pan Network: Inkcazo kunye nomsebenzi wonxibelelwano

Yazi nganye yeenkcukacha malunga IPan ebomvuKule nqaku siza kuchaza umsebenzi wayo obalulekileyo, ngokuqinisekileyo uya kumangaliswa! Yiza ufunde nathi ngokweenkcukacha malunga nokuba kutheni kwaye kutheni ezi nethiwekhi zisetyenziswa, ziyenye yeendawo ezinokuvela ngokukhawuleza kwetekhnoloji.

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IPan Red: Inkcazo

Isakhiwo esineempawu ezithile sibizwa ngokuba yinethiwekhi. Eli gama livela kwisiLatin "rete" kwaye lisetyenziswa kumacandelo ahlukeneyo, kodwa kwikhompyuter, igama leseti yeekhompyuter ezidibanisa kwaye zabelane ngezixhobo liqhelekile. Inethiwekhi inokuhlelwa ngeendlela ezahlukeneyo ngokusekwe kubungakanani benethiwekhi, ubudlelwane obusebenzayo bezinto kunye nendlela yoqhagamshelo. Umxholo wenethiwekhi yeWAN yinxalenye yokwahlulwa kwenethiwekhi ngokusekwe kububanzi bayo.

Izinto zenethiwekhi ye-WAN ziikhompyuter ezinikezelwe ekusebenziseni iinkqubo zomsebenzisi, ezibizwa ngokuba yimikhosi. I-router echaza ukwahlula phakathi kwemigca yokuhambisa kunye nezinto ezitshintshayo; kunye ne-subnet eyenziwe ngokudibana kwemikhosi emininzi.

Ukusebenza kwezi nethiwekhi kuyilelwe ikakhulu ukusetyenziswa ekhaya, kuba uluhlu lweempawu zabo lufutshane kwaye isantya asikhawulezi xa izixhobo ezininzi zidityaniswe ngaxeshanye.

Ezinye zezi zixhobo zinokudityaniswa nabantu okanye zisetyenziswe njengezambatho (ezinje ngee-sensors). Ezinye zinokulungiswa okwethutyana okanye zenziwe ngendawo yakho yobuqu (umzekelo, iisenzi, iiprinta, kunye nee-PDA).

Ngexesha lethu uqhagamshelo olungenazingcingo lufezekisile uphuhliso olunomdla kwaye lwenze uphuhliso olukhulu kule minyaka ilishumi idlulileyo, kuyacaca. Imizekelo yokuqala ukuvela kweli candelo yi "GSM, IS-95, GPRS kunye ne-EDGE, UMTS kunye ne-IMT-2000", netekhnoloji yenoveli evumela abantu ukuba bathumele iifayile ezinkulu kwinethiwekhi engenazingcingo.

Amagama aphambili: inethiwekhi yendawo yobuqu (PAN), ukuchongwa kwezisongelo zokhuseleko ngaphandle kwamacingo, inethiwekhi yekhompyuter ye-PAN, inethiwekhi ye-PAN, inethiwekhi yenethiwekhi ye-PAN.

Inethiwekhi yendawo yengingqi (iLan)

Kuba inokudibanisa inani elikhulu lezixhobo kwaye inokusigubungela sonke isakhiwo ngaphandle komthungo, inokuba yenye yezona nethiwekhi zisetyenziswa kakhulu kwishishini. Kananjalo ukuhambelana kwayo kubhetele kunenethiwekhi yakudala njengoko inokudibanisa iikhompyuter, iiprinta, izikena, iikopi kunye nazo naziphi na izixhobo zangoku.

Wi-Fi

Izixhobo ezibizwa ngokuba yi-Wi-Fi (izixhobo ezihambelana ne-IEEE 802.11a, 802.11b, 802.11g kunye ne-802.11n imigangatho) nazo zinokwenza isiseko se-PAN. I-Wi-Fi ibonelela nge-bandwidth kunye noluhlu olukhulu kuneBluetooth, kodwa isetyenziselwa ikakhulu ukubonelela ukufikelela kwinethiwekhi yendawo (i-LAN) okanye inethiwekhi yendawo engenazingcingo yendawo (WAN). NgesiNgesi i-LAN engenazingcingo.

Ke ngoko, nangona abanye abancedisi bedijithali bobuqu kunye nezinye izixhobo eziphathwayo benamandla e-Wi-Fi kwindawo ye-PAN. I-Wi-Fi ayiqwalaselwa njengokhuphiswano ngqo kwiBluetooth.

Ukuqwalasela

Ngokungafaniyo ne-LAN emiselweyo kwindawo enye kwaye engashukumi, isekwa ngokubanzi kwindawo yokusebenza yomsebenzisi ngamnye. Ibhola elingqukuva eneradiyo yeenyawo ezingama-33 (10 yeemitha) ijikeleze umsebenzisi kunye nezinye izixhobo zobuqu. Ke hamba uye kwenye indawo nomsebenzisi.

I-PAN inokuhanjiswa kuphela yimoto, uloliwe, ulwandle okanye umoya ekhayeni lakho okanye eofisini okanye kwenye indawo, ngenxa yoko itekhnoloji esetyenziselwa ukwenza i-PAN kufuneka ihlangane neemfuno ezithile ngokubhekisele kwisantya sokuhambisa idatha, umda wendlela, amandla kunye nokhuseleko.

Unomdla wokuqhubeka nokufunda amanqaku ethu? landela kwaye udibane nekhonkco:Iindidi zeetopiki zenethiwekhi

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