This video starts with an introduction of Azure Backup.  This is useful for anyone interested in Azure Backup or studying for the AZ-103 or other Microsoft Certification.  It goes on to cover the difference between RTP, RPO and the importance of understanding data retention requirements for a solid backup strategy.  After that, it outlines the difference between Azure Backup and Azure Site Recovery and gives an overview of what VSS is and how it solves some common backup problems.