For a hybrid SaaS customer, what Workspace ONE components would always need to be installed On-premises? (Choose two.)

For a hybrid SaaS customer, what Workspace ONE components would always need to be installed On-premises? (Choose two.)
A . Workspace ONE Access
B . VMware Unified Access Gateway
C . VMware Email Notification Service v2
D . VMware AirWatch Cloud Messaging
E . VMware Tunnel

Answer: BE

Explanation:

Reference:

https://techzone.vmware.com/sites/default/files/resource/ vmware_workspace_one_reference_architecture_for_saas_deployments.pdf