1. The term "computer security" is used quite often.
2. The main technical areas of computer security can be represented by the abbreviation CIA.
3. Confidentiality implies that information cannot be accessed by unknown parties.
4. Integrity means that information is protected from change by unidentified persons.
5. Accessibility means that resources can be used by anyone.
6. In general, the term “computer security” is quite broad and multidimensional.
7. It is very important for individual users to maintain control over their personal information.
8. It is important to know who, for what purpose and how uses information about the personalities of users.
Объяснение:
6. If people explore space , we`ll know much about stars and planets.
7. If these people take care of the environment, they don`t drop litter everywhere.
8. If Tom didn`t forget that it was Sunday, he wouldn`t get up early.
9. If I knew your telephone number , I would call you .
10. If Alex trained hard last month, he would win the game.
11.If forests weren`t cut down in the past,many species of animals and birds wouldn`t be destroyed.
12.If I knew about recycling ,I wouldn`t throw away a lot of rubbish.
Объяснение:
