Karteikarten
ICT Revision Flash Cards
Karten in diesem Stapel (4)
- 1Data security physical methods.Keep ICT equipment in areas the only authorized people can enter.
Use CCTV cameras to see who goes in.
Lock the door to keep unwanted visitors out.
Clamp the expensive to replace equipment down. - 2Data security software methodsGive each user a username and password to gain access to the server.
Use secure passwords and security questions.
Encrypt files so if intercepted they can't be read.
firewalls - 3Data Encryption.Is the most effective way to achieve data security. When sent the data is scrambled into a code so that it can't be read if it is intercepted and is only unscrambled when it reaches it's intended target.
- 4Different ways to store data.USB
CD ROM
floppy disk
magnetic tape
hard drive
Informationen
- Beschreibung
- higher ICT Karteikarten am ICT Revision Flash Cards, erstellt von ben goddard am 29/04/2013.
- Erstellt von
- ben goddard
- Aufrufe
- 130
- Tags
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