Exam 3V0-21.23 topic 1 question 1 discussion

Following a review of security requirements, an architect has confirmed the following requirements:
REQ001- A clustered firewall solution must be placed at the perimeter of the hosting platform, and all ingress and egress network traffic will route via this device.
REQ002- A distributed firewall solution must secure traffic for all virtualized workloads.
REQ003- All virtualized workload, hypervisor, firewall and any management component system events must be monitored by security administrators.
REQ004- The hosting platforms security information and event management (SIEM) system must be scalable to 20,000 events per second.
REQ005- The hosting platforms storage must be configured with data-at-rest encryption.
REQ006- The hosting platform limits access to authorized users.
Which three requirements would be classified as technical (formerly non-functional) requirements? (Choose three.)