A security team recommends a disaster recovery plan with the following requirements:
Recent backups should be readily available.
Only long-term backups should be stored off premises.
There should be minimum expenditure on hardware.
Which of the following satisfies all of these requirements?
- Store 30 days of backups on premises and then age the backups to the public cloud
- Store backups on premises and burst to the public cloud if needed
- Store backups both on premises and in a public cloud infrastructure
- Store all the backups in a public cloud with no on-premises backup storage