Business continuity and disaster recovery (BCDR) solutions largely sit idle until they are actually needed.
This traditionally has led to increased costs for an organization because physical hardware must be purchased and operational but is not used. By using a cloud system, an organization will only pay for systems when they are being used and only for the duration of use, thus eliminating the need for extra hardware and costs. Portability is the ability to easily move services among different cloud providers.
Broad network access allows access to users and staff from anywhere and from different clients, and although this would be important for a BCDR situation, it is not the best answer in this case.
On-demand self-service allows users to provision services automatically and when needed, and although this too would be important for BCDR situations, it is not the best answer because it does not address costs or the biggest benefits to an organization.

Explanation
GitHub is an open source tool that developers leverage for code collaboration, branching, and versioning.

Explanation/Reference:
Explanation:
The cloud service manager is responsible for the delivery of cloud services, the provisioning of cloud services, and the overall management of cloud services.

With the distributed nature of cloud environments, the foremost challenge for data discovery is awareness of the location of data and keeping track of it during the constant motion of cloud storage systems.