Which two prerequisites must be met before the Cloud onRamp for IaaS is initiated on vManage to expand to the AWS cloud? (Choose two.) 

Answer options:

A. Attach an OSPF feature template to the AWS cloud Edge router template.
B. Attach the AmazonCreateVPC and AmazonProvisionEC2 permission policy to the IAM account.
C. Subscribe to the SD-WAN Edge router AMI in the AWS account.
D. Attach a device template to the cloud WAN Edge router to be deployed in the AWS.
E. Preprovision the transit VPC in the AWS region.

CD