can anyone list four requirements for storing disks safely?

Question

Using technology in the workplace

Answer 1

1) There should be a backup on your local machine.
2) There should be a backup on your server.
3) There should be backup on a backup media e.g. Tape
4) There should be a backup in a vault..

Answer 2

They should b stored in jewel cases.
They should b free of dust,liquid,etc. as they could b damaged.
They should b stored away from electrical appliances (computer)
If they r an important document,they should b backed up.