Intshayelelo kwizinto ezisisiseko zothungelwano lwekhompyuter
Zingene kwihlabathi elinomdla lothungelwano lwekhompyuter, intsimi yotshintsho olungapheliyo. Ukuba ufuna ukuntywila kule ndalo iphela okanye wandise ihorizons yakho, uqeqesho lwe "Bits and bytes of computer networks" olunikezelwa nguGoogle kwiCoursera yeyona ndawo ifanelekileyo. Ityhila iimfihlo zothungelwano, ukusuka kwiziseko zobuchwepheshe zangoku ukuya kwimimangaliso yelifu, ngaphandle kokulibala izicelo eziphathekayo kunye neengcebiso zokusombulula ingxaki.
Uqeqesho lwahlulwa ngokumodareyitha kwalo. Iqukethe iimodyuli ezintandathu, nganye igxile kwinkalo yothungelwano. Emva kwentshayelelo eqhelekileyo, iimodyuli zijolise kwizihloko ezahlukeneyo: umaleko womnatha, iileyile eziphezulu, iinkonzo ezibalulekileyo, ukudibanisa kwihlabathi elibanzi le-Intanethi kwaye, ekugqibeleni, iindlela zokusombulula iingxaki kunye nethemba elizayo.
Inxalenye nganye yekhosi yenzelwe ukunika untywiliselo olunzulu, iphuculwe ngeekhwizi kunye neemvavanyo zokuqinisekisa oko ukufundileyo. Kwaye iindaba ezimnandi kubantu abathetha isiFrentshi: isifundo singesiFrentshi, kodwa imibhalo engezantsi iyafumaneka kubahlobo bethu bamanye amazwe.
Inethiwekhi izixhobo kunye nobuchule bokusombulula ingxaki
Ukusombulula ingxaki bubugcisa. Bubuchule bokubona imvelaphi yengxaki kunye nokuyilungisa ngephanyazo. UGoogle ukuqonda kakuhle oku kwaye unikezela ngemodyuli epheleleyo kolu buchule kuqeqesho lwayo kwi-Coursera. Abafundi bafumanisa uluhlu lwezixhobo ezoyikekayo kunye neendlela.
Enye yeentsika zale modyuli kuhlalutyo lwemigaqo ye-TCP/IP. Esi sifundo sihlalutya iinkcukacha zezi protokoli, zibonelela ngobuchule bokuntsonkotha kwazo. Ayipheli apho kwaye iphonononga iinkonzo eziyimfuneko ezifana ne-DNS kunye ne-DHCP, iintsika zokwenene zothungelwano.
Kodwa ithiyori, nangona ityebile, ifuna ukuziqhelanisa. Ikhosi ke ngoko ibonelela ngoqheliselo olusebenzayo lokuphumeza olu lwazi, ukulinganisa ukusombulula iingxaki ezibambekayo okanye kwanokunyusa ukusebenza kothungelwano.
Ikamva lothungelwano kunye nendima yelifu
Iinethiwekhi zekhompyuter zifana nefashoni: zihlala zishukuma. Itekhnoloji entsha iyavela, i-computing yefu ifumana umhlaba. Olu qeqesho aluphononongi okwangoku, luvula ifestile ngengomso.
I-Cloud computing lutshintsho lwangoku. Ikhosi inikezela ngombono wehlabathi jikelele wale nto, ukujongana nezihloko ezinjengokuthi "yonke into njengenkonzo" okanye ukugcinwa kwamafu. Kweli hlabathi ledijithali, ukuqonda ifu kuthetha ukuba linyathelo elinye phambili.
Iqela lokugqibela le modyuli kwikamva lothungelwano. Inika isishwankathelo sezinto ezintsha ezitsha kunye neentsingiselo ezivelayo. Umgodi wegolide kwabo bafuna ukuhlala phambili.
Ukuqukumbela, olu qeqesho bubutyebi kuye nabani na onqwenela ukwenza nzulu ulwazi lwakhe lothungelwano lwekhompyutha. Ngobuchule udibanisa ithiyori, ukuziqhelanisa kunye nombono wekamva. Kufuneka ube ne-techies kunye neengcali zoshishino.
