Which HA design factors should be considered?

You are designing a highly-available SQL database solution, following HPE reference architectures for Microsoft SQL 2017 on Linux.

Which HA design factors should be considered? (Choose two.)
A . Real-Time Operational Analytics
B . Transparent Data Encryption
C . Always On Failover Cluster Instance (FCI)
D . Read-Scale Availability Groups

Answer: CD

Explanation:

Reference: https://h20195.www2.hpe.com/V2/GetPDF.aspx/a00036336enw.pdf