What happens when Dedicated instances are launched into a VPC?
A.
If you launch an instance into a VPC that has an instance tenancy of dedicated, you must
manually create a Dedicated instance.
B.
If you launch an instance into a VPC that has an instance tenancy of dedicated, your instance is
created as a Dedicated instance, only based on the tenancy of the instance.
C.
If you launch an instance into a VPC that has an instance tenancy of dedicated, your instance is
automatically a Dedicated instance, regardless of the tenancy of the instance.
D.
None of these are true.
Explanation:
If you launch an instance into a VPC that has an instance tenancy of dedicated, your instance is
automatically a Dedicated instance, regardless of the tenancy of the instance.
http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/dedicated-instance.html