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INFORMATIKA

INFORMATIKA. Dimitrijevi ć Emilija. Šta je www?. World Wide Web – Svetska mreža Tehnologija koja omogućava proces prenosa i razmene podataka Omogućava da informacije budu organizovane u celine

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INFORMATIKA

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  1. INFORMATIKA Dimitrijević Emilija

  2. Šta je www? • World Wide Web – Svetska mreža • Tehnologija koja omogućava proces prenosa i razmene podataka • Omogućava da informacije budu organizovane u celine • Sastoji se od tri standarda – URL (adresa stranice), HTTP (način na koji server i browser komuniciraju) i HTML (način šifriranja poruke)

  3. Šta su virusi? • Mali softverski programi čiji je cilj da promene komande računarskih sistema • Hakeri – oni koje se bave njihovim stvaranjem • Virus bez znanja vlasnika računara biva instaliran u računar • Podela na viruse i crve. Crvi imaju mogućnost stalnoh umnožavanja i samostalnog putovanja

  4. Zašto se INTERNET PIŠE SA VELIKIM i? • Internet se uvek piše sa velikim I • Razlog tome je što postoji samo jedan Internet • Predstavlja, u neku ruku, ličnu imenicu

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