An engineer must implement a disaster recovery policy for the Cisco UCS infrastructure. The solution must meet these criteria:
* The Recovery Point Objective must be 48 hours.
* The backup must use encrypted transmission.
* The Recovery Time Objective must be 4 hours.
Which configuration set must be used in the scheduled backup to meet these requirements?

Correct Answer: A
Option A, which utilizes the SFTP protocol with a weekly schedule, aligns with the requirements. SFTP ensures encrypted transmission of data, addressing the need for secure backup. A weekly backup schedule is within the 48-hour Recovery Point Objective (RPO), as it guarantees that the most data that could be lost in a disaster is one week's worth, which is acceptable within the given RPO. The Recovery Time Objective (RTO) of 4 hours is related to the restoration process rather than the backup schedule or protocol, so it is not directly influenced by the choice of Option A.
References := For more detailed information, refer to the Cisco UCS Manager Backup and Restore Guide, which provides guidelines on setting up disaster recovery policies, including backup schedules and transmission security.