Explanation
The recovery service level (RSL) measures the percentage of operations that would be recovered during a BCDR situation. The recovery point objective (RPO) sets and defines the amount of data an organization must have available or accessible to reach the determined level of operations necessary during a BCDR situation.
The recovery time objective (RTO) measures the amount of time necessary to recover operations to meet the BCDR plan. SRE is provided as an erroneous response.

Explanation/Reference:
Explanation:
The "store" phase of the cloud data lifecycle, which typically occurs simultaneously with the "create" phase, or immediately thereafter, is the first phase where security controls can be implemented. In most case, the manner in which the data is stored will be based on its classification.

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

In order to obtain and comply with certifications, independent external audits must be performed and satisfied. Although some testing of certification controls can be part of an internal audit, they will not satisfy requirements.

With a typical BCDR solution, an organization would need some number of staff to quickly travel to the location of the BCDR site to configure systems and applications for recovery. With a cloud environment, everything is done over broad network access, with no need (or even possibility) to travel to a remote site at any time.