Umbuzo: Kuyini 'IP version 6'? Kungani i-IPv6 ebalulekile kubasebenzisi be-intanethi?
Impendulo: Kuze kube ngo-2013, umhlaba wawusengozini yokuphuma kwamakheli ekhompyutha atholakalayo. Ngenhlanhla, leyo nkinga ibilokhu ishintshiwe ngoba ifomu elandisiwe lokubhekana nekhompyutha liye lafakwa ngaphakathi. Uyabona, wonke amadivaysi axhuma kwi-inthanethi adinga inombolo ye-serial, kufana nayo yonke imoto esemthethweni emgwaqweni idinga ipuleti yelayisensi.
Kodwa njengezinhlamvu ezingu-6 noma ezingu-8 zephayisensi yelayisensi zinqunyelwe, kunomkhawulo wemathemitha ukuthi zingaki amakheli ahlukene angakhona kumadivayisi e-Intanethi.
Uhlelo oludala lokuxhumanisa i-intanethi luthiwa 'i-Inthanethi Protocol, Version 4' ( IPv4 ), futhi libala ngempumelelo amakhompyutha we-Intanethi iminyaka eminingi . I-IPv4 isebenzisa ama-32-bits amadijithi ahlanganisiwe, anenani lamakholi angama-4.3 ayizigidi.
Isibonelo sekheli le-IPv4: 68.149.3.230
Isibonelo sekheli le-IPv4: 16.202.228.105
Bona izibonelo eziningi zekheli le-IPv4 lapha .
Manje, ngenkathi amakheli ayizigidi eziyizinkulungwane ezingu-4.3 angase abonakale eningi, sabekwa ukuphuma kwamakheli ekuqaleni kuka-2013. Ngoba iningi lekhompyutha, ifoni, i-iPad, iphrinta, i-Playstation, ngisho nemishini ye-soda idinga amakheli e-IP, i-IPv4 ayinelisekile.
Izindaba ezinhle: uhlelo olusha lokubhekana ne-intanethi selusungulwe manje, futhi lugcwalisa isidingo sethu samakheli amaningi wekhompyutha . I-Protocol Protocol version 6 (i- IPv6 ) ihambe emhlabeni jikelele, futhi uhlelo lwayo lokukhulisa oluzokhuliswa luzolungisa umkhawulo we-IPv4.
Uyabona, i-IPv6 isebenzisa izingqikithi ezingu-128 esikhundleni sama-bits angu-32 ngamakheli ayo, okudala ama-3.4 x 10 ^ 38 amakheli akhona (okungama-trillion-trillion-trillion, noma 'undecillion', inombolo enkulu engenakwenzeka). Lezi zigidigidi zama-IPv6 amakheli amasha zizohlangabezana nesidingo se-intanethi sekusasa elibikezelayo.
Isibonelo sekheli le-IPv6: 3ffe: 1900: 4545: 3: 200: f8ff: fe21: 67cf
Isibonelo sekheli le-IPv6: 21DA: D3: 0: 2F3B: 2AA: FF: FE28: 9C5A
Bona izibonelo eziningi zekheli le-IPv6 lapha.
Iphasi lishintshe nini ngokugcwele ku-IPv6?
Impendulo: umhlaba usuvele uqalile ukwamukela i-IPv6, nezindawo ezinkulu zewebhu ze-Google kanye ne-Facebook ezishintshe ngokusemthethweni ngoJuni 2012. Ezinye izinhlangano zihamba kancane kunezinye ukwenza inkinobho. Ngoba ukudlulisa ikheli ngalinye lwedivayisi kungadinga ukuphathwa okuningi, lokhu kushintshwa okukhulu ngeke kuqedele ubusuku bonke. Kodwa ukuphuthuma kukhona, futhi izinhlangano zangasese kanye nohulumeni empeleni ziyashintsha manje. Lindela i-IPv6 manje iyinhlangano ejwayelekile, futhi zonke izinhlangano ezinkulu zanamuhla zenze ushintsho.
Ingabe ushintsho lwe-IPv4-to-IPv6 lungithinta?
Impendulo: ushintsho luzobonakala lungabonakali kubasebenzisi abaningi bekhompyutha. Ngenxa yokuthi i-IPv6 izokwenzeka ngokuyinhloko ngemuva kwemifanekiso, ngeke kudingeke ufunde noma yini entsha ukuze ube umsebenzisi wekhompyutha, futhi ngeke wenze noma yini ekhethekile ukuba neyakho idivayisi yekhompyutha. Ngonyaka ka-2012, uma ugcizelela ekunikezeni idivayisi endala nge-software edala, ungase udinge ukulanda ama-patches akhethiwe e-software ukuze uhambisane ne-IPv6. Kungenzeka ukuthi uzobe uthenga ikhompyutha entsha noma i-smartphone entsha ngo-2013, futhi izinga le-IPv6 lizobe selifakwe ngaphakathi kuwe.
Ngamafuphi, ushintsho oluvela ku-IPv4 kuya ku-IPv6 lube lukhulu kakhulu noma luyesabeka kunokuba ushintsho lwe-Y2K lube.
Kuyinkinga enhle ye-techno-trivia ukuze uqaphele, kodwa ayikho ingozi yokulahlekelwa ukufinyelela kwi-Inthanethi ngenxa yenkinga yokubhekana ne-IP. Ukuphila kwekhompyutheni yakho akumele kuphazamiseke kakhulu ngenxa yenguqu ye-IPv4-to-IPv6. Vele usetshenziselwe ukusho 'IPv6' ngokuzwakalayo njengendaba yokuphila kwikhompyutha evamile. +