Last month, a cloud engineer updated all the Linux servers to disallow telnet communication by updating the firewall and uninstalling the application. However, it was recently discovered that three of the servers had the telnet port and application installed and configured.
Which of the following is the BEST way to implement and maintain the change?

An organization is converting a physical SQL server into a virtual server. The SQL database has been in use for several years and contains critical data for the organization. Which of the following conversion methods would be MOST appropriate?

Due to a competitor's unlimited data plan, a service provider is struggling and wants to transform its business services to be more hosting oriented. A cloud architect is tasked to review current cloud resource capacity and provide recommendations and a plan for better resource utilization. Given the following report:

Which of the following is the BEST option for the architect to suggest?

Ann, a technician, is using a saved workflow to deploy virtual servers. The script worked yesterday but is now returning an authentication error. Ann confirms that she can manually log in with her own account and create a virtual server. Which of the following is MOST likely causing the error?

In an IaaS model, to which of the following methodologies would the client apply a list of OS patches, assuming approval from CAB has been given?