Isingeniso sezisekelo zamanethiwekhi ekhompyutha
Gxila emhlabeni othakazelisayo wamanethiwekhi wekhompiyutha, insimu yoshintsho olungapheli. Uma ufuna ukucwiliswa kulo mkhathi noma wandise ama-horizons akho, ukuqeqeshwa "kwama-Bits and bytes of computer networks" okunikezwa i-Google ku-Coursera indawo ekahle. Iveza izimfihlo zamanethiwekhi, kusukela ekusekelweni kobuchwepheshe bamanje kuya ezimangalisweni zamafu, ngaphandle kokukhohlwa izinhlelo zokusebenza ezikhonkolo namathiphu okuxazulula inkinga.
Ukuqeqeshwa kuhlukaniswa nge-modularity yakho. Iqukethe amamojula ayisithupha, ngalinye ligxile engxenyeni yamanethiwekhi. Ngemva kwesingeniso esivamile, amamojula agxila ezihlokweni ezihlukahlukene: ungqimba lwenethiwekhi, izendlalelo ezingaphezulu, izinsizakalo ezibalulekile, ukuxhuma emhlabeni jikelele we-inthanethi futhi, ekugcineni, amasu okuxazulula izinkinga namathemba esikhathi esizayo .
Ingxenye ngayinye yesifundo iklanyelwe ukunikeza ukucwiliswa okujulile, okuthuthukisiwe ngemibuzo nokuhlola ukuze kuqinisekiswe lokho okufundile. Futhi izindaba ezinhle kwabakhuluma isiFulentshi: isifundo singesiFulentshi, kodwa imibhalo engezansi iyatholakala kubangani bethu bamazwe ngamazwe.
Amathuluzi namasu okuxazulula izinkinga zenethiwekhi
Ukuxazulula inkinga kuwubuciko. Yileli khono lokubona umsuka wenkinga nokuyilungisa ngokuphazima kweso. I-Google ikuqonda kahle lokhu futhi inikezela ngemojula yonke kuleli khono ekuqeqeshweni kwayo ku-Coursera. Abafundi bathola uhla lwamathuluzi nezindlela ezesabekayo.
Enye yezinsika zale mojula ukuhlaziya imigomo ye-TCP/IP. Isifundo sicubungula imininingwane yalezi zivumelwano, sinikeze amandla obunzima bazo. Ayigcini lapho futhi ihlola izinsiza ezibalulekile njenge-DNS ne-DHCP, izinsika zangempela zamanethiwekhi.
Kodwa ithiyori, nakuba icebile, idinga ukuzijwayeza. Ngakho-ke isifundo sinikeza izivivinyo ezingokoqobo zokuqalisa lolu lwazi, ukulingisa ukuxazulula izinkinga ezibambekayo noma ngisho nokuthuthukisa ukusebenza kwenethiwekhi.
Ikusasa lamanethiwekhi kanye nendima yefu
Amanethiwekhi ekhompyutha afana nemfashini: ahlala enyakaza. Ubuchwepheshe obusha buyavela, i-cloud computing iyakhula. Lokhu kuqeqeshwa akugcini ngokuhlola okwamanje, kuvula iwindi ngekusasa.
I-Cloud computing inguquko yesikhathi. Isifundo sinikeza umbono womhlaba wonke wale nto, ukubhekana nezihloko ezinjengokuthi "yonke into njengesevisi" noma isitoreji samafu. Kulo mhlaba wedijithali, ukuqonda ifu kusho ukuba nesinyathelo esisodwa phambili.
Iqoqo lokugcina yile mojuli yekusasa lamanethiwekhi. Ihlinzeka ngesifingqo sezinto ezintsha ezizayo kanye nezitayela ezivelayo. Imayini yegolide kulabo abafuna ukuhlala phambili.
Sengiphetha, lokhu kuqeqeshwa kuyingcebo kunoma ubani ofisa ukujulisa ulwazi lwakhe ngamanethiwekhi amakhompyutha. Uhlanganisa ngobuhlakani ithiyori, umkhuba kanye nombono wekusasa. Okufanele ube nakho kochwepheshe bezobuchwepheshe kanye nezimboni.
