When planning their cloud migration journey, what is crucial for virtually all organizations to perform?

Comprehensive and Detailed Explanation:

C: Before migrating to the cloud, organizations must conduct a thorough assessment of their current infrastructure. This includes evaluating applications, workloads, network topology, security posture, compliance requirements, and interdependencies. This step is essential for planning migration phases, identifying risks, and aligning architecture to business needs.

Other options:

A: SASE (Secure Access Service Edge) may be a future consideration but is not foundational to cloud readiness.

B: WAN optimization is important but comes after understanding infrastructure needs.

D: RPO/RTO calculations are part of disaster recovery, not initial cloud migration planning.

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