What is a key consideration for automating the setup, failover, and recovery of services at the remote site?

You are a cloud architect responsible for designing a multiple availability zone configuration for the organization’s geographically dispersed clouds. You must provide the ability for services to survive a failure at the data center or site level.

The primary requirement is to provide for automated site recovery.

What is a key consideration for automating the setup, failover, and recovery of services at the remote site?
A . When implementing automated site recovery, you must have automated orchestration of site failback processes
B . The number of storage volumes in the DR site must be identical in number and size to the primary site
C . The recovery site must have sufficient available capacity to host workloads after a disaster at the primary site
D . The DR site must contain the same vendor hardware as the primary site

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Answer: C