Which of the following statement about the description of VPC is incorrect?

Which of the following statement about the description of VPC is incorrect?
A . You can define your own private subnet in the VPC and deploy the application and other services under the corresponding subnet as needed.
B . You can use the security group function to divide the Elastic Cloud Server in the VPC into different security domains and define different access control rules for each security domain.
C . You can apply for an independent public IP address, bind to the elastic cloud server freely and flexibly and take effect immediately.
D . VPC is a separate area that cannot be interconnected with traditional data centers.

Answer: D