Flashcards

chapter 14

laura12 Inglês 8 flashcards

Flashcards do conjunto (8)

1How can Physical Barriers help?Simply turning computers off & locking the office, to prevent people entering fire, flood damage & theft.
2How can Using passwords help?Having a password to allow you access to a system, hard enough to prevent others from figuring it out.
3How can Access levels help?These can be set up to allow individuals access to only specific levels of a application.
4How can Anit- Virus Software help?This is software that intercepts computer viruses before they can infect a computer. They can isolate, remove & destroy viruses.
5How can firewall help?This is software that monitors all data entering the computer from the internet. It prevents most kinds of viruses, spam hackers & Trojan horses.
6How can Encryption help?This turns data into code so it cannot be read by others unless they have the key to the coding.
7How can Backup & Recovery help?This is where a backup of all the data produced is made. This is the only way of recovering all information if there is an absolute disaster.
8How can you Backup their data?1, on CD’s
2, In a Cloud Storage
3, On a USB memory stick
4, On DVD’s
5,On an External Hard Drive
6, On a computer server based miles away.