Informacijska i komunikacijska tehnologija definira se kao skup tehnoloških alata i resursa koji se upotrebljavaju za prijenos, obradu, pohranu, stvaranje, prikaz, dijeljenje ili razmjenu informacija.
Elektronički svijet - 1.f

Quiz
•
Computers
•
9th - 11th Grade
•
Medium
M J
Used 6+ times
FREE Resource
33 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Točno
Netočno
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Informacijska sigurnost obuhvaća ...
načine kako spremiti podatke u memoriju računala.
načine i sredstva za zaštitu podataka od neovlaštenog pristupa, uporabe, zlouporabe, otkrivanja, uništavanja, preinake ili ometanja.
prikupljanje, analizu i obradu podataka
načine upravljanja različitim uređajima
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Kriptografija je znanstvena disciplina koja proučava metode zaštite informacija i komunikacije korištenjem kodova prevedenih tako da ih može pročitati samo onaj kome su namijenjeni.
Točno
Netočno
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Osnovni zadatak kriptografije je omogućiti pošiljatelju i primatelju poruke sigurnu komunikaciju putem sigurnog kanala.
Točno
Netočno
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Dogovoreni ključ prema kojem se preoblikuje poruka naziva se šifra, a sam postupak preoblikovanja poruke ______________.
šifriranje
dešifriranje
supstituiranje
digitaliziranje
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Kriptirana poruka naziva se _____________.
kriptogram
kriptosustav
kriptiranje
dekriptiranje
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Kriptografija se ne primjenjuje je kad se želi osigurati privatnost ili tajnost poruka, npr. pri slanju naloga u elektroničkom bankarstvu.
Točno
Netočno
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