Which two Workspace ONE edge services on Unified Access Gateway does VMware require to use 3rd party SSL certificates?

Which two Workspace ONE edge services on Unified Access Gateway does VMware require to use 3rd party SSL certificates? (Choose two.)
A. Content Gateway
B. Tunnel Per-App VPN
C. Device Services
D. Tunnel Proxy
E. Secure Email Gateway

Correct Answer: AB
Explanation/Reference:
Explanation:
Reference: https://techzone.vmware.com/configuring-vmware-tunnel-edge-service-workspace-one-operationaltutorial#_1064031