During the class discussion we have discussed about virtualization and containerization. These are the two methods for multitasking in the Cloud Computing domain that help to improve the resource utilization of the data centers. Take two examples of the organization$($s$)$ where your group members think either of the two methods were deployed. Discuss which type of method is more appropriate for executing more secure applications in the data center if the data center does not consist of a strong security mechanism. Justify your answer.