Which two data protection features are built into NetApp Element software?

[Reference:https://docs.netapp.com/us-en/element-software/pdfs/pages/concepts/concept_solidfire_concepts_data_protection.pdf(p.2), , Volume snapshots and real-time replication between clusters are two data protection features that are built into NetApp Element software. Volume snapshots provide point-in-time copies of data that can be used for backup and recovery. Real-time replication between clusters provides synchronous mirroring of data across different sites for disaster recovery.]