Cisco UCS Question of the Week By Guest Authors May 28, 2013 Cisco UCS Manager uses SOAP APIs over which protocol to interact with VMware vCenter? XML HTTP FTP HTTPS The correct answer is 4. HTTPS is the support protocol when using SOAP APIs to communicate with the vCenter Server. Related Courses Cisco UCS Training In this article CiscoTechnologyUCS Join the Conversation Cancel Reply Will not be published. Website Notify me of follow-up comments by email. Notify me of new posts by email.