The major disadvantage to a closed ca system is the fact that because you are the ca, you need a support structure to handle this responsibility.

封闭ca系统的主要缺点是，因为您就是CA，所以需要一个支持结构来处理这种职责。

youdao

The major disadvantage to a closed ca system is the fact that because you are the ca, you need a support structure to handle this responsibility.

封闭ca系统的主要缺点是，因为您就是CA，所以需要一个支持结构来处理这种职责。

youdao