Henry is the network manager at XYY Corporation, a large manufacturing company that competes in the
global market. The company's computing environment is extremely complex and includes several
proprietary software systems, all of which require custom configuration of network devices to operate
correctly. The company's executive management team believes that they can benefit by switching the
company over to any cloud-based service. Henry disagrees.
What is a disadvantage of cloud-based services that Henry can cite to support his position?