What is Disaster Recovery as a Service $($DRaaS$)?$

Multiple Choice

facilitates the accessibility of business$-$critical data in a timely, secure$,$ and affordable manner

offers backup services that use cloud resources to protect applications and data from disruption caused by disaster

delivers applications over the cloud using a pay$-$per$-$use revenue model

offers a cloud$-$based big data service to help organizations analyze massive amounts of data to solve business dilemmas