Which of the following circumstances prevent the usage of container based virtualization? (Choose TWO
A . More than one container requires access to block devices available in the host system.
B . Remote access via SSH is required to all containers.
C . Each container needs to have its own user accounts and user groups.
D . Administrators of containers must be able to install customized Linux kernels.
E . Different operating systems are to be used within containers on the same virtualization host.