Flashcards
chapter 14
Flashcards do conjunto (8)
- 1Physical BarriersSimply turning computers off & locking the office, to prevent people entering, fire, flood damage & theft.
- 2Using PasswordsHaving a strong password to allow you access to a system, hard enough to prevent others from figuring it out.
- 3Access LevelsThese can be set up to allow individuals access to only specific levels of an application.
- 4Anti-Virus SoftwareThis is software that intercepts computer viruses before they can infect a computer. They can isolate, remove & destroy viruses.
- 5FirewallsThis is software that monitors all data entering the computer from the internet. It prevents most kinds of viruses, spam hackers & Trojan horses.
- 6EncryptionThis turns data into code so it cannot be read by others unless they have the key to the coding.
- 7Backup & RecoveryThis 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.
- 8Backup & Recovery DevicesIn a Cloud Storage
On a USB memory stick
On DVD’s or cds
On an External Hard Drive
On a computer server based miles away.
Informações
- Descrição
- FlashCards sobre chapter 14, criado por lewisrb1999 em 09-10-2014.
- Criado por
- lewisrb1999
- Visualizações
- 8
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