Which GreenLake component is critical for enforcing tenant-level network isolation in a secure cloud setup?

How does HPE GreenLake enable workload flexibility while maintaining compliance with sovereignty mandates?

A telecom enterprise is deploying HPE compute infrastructure for 5G workloads. Sovereign security guidelines demand hardened server infrastructure with verifiable runtime protection. Which three HPE technologies should be integrated to meet these demands?
(Select three answers)

Which two HPE solutions provide immutability features suitable for regulated backup environments?
(Select two answers)

What is the primary role of HPE Aruba ClearPass in securing network access within a sovereign cloud ecosystem?