Which statement about the Cisco UC on UCS TRC and the third-party server specs-based virtualization support model is true?
Correct Answer: E
* VMware vCenter is optional when deploying on UC on UCS Tested Reference Configuration hardware mandatory when deploying on UC on UCS Specs-based and Third-party Server Specs-based hardware.
* vCenter Statistics Level 4 logging is mandatory so that Cisco TAC is able to provide effective support.
* Click here for how to configure VMware vCenter to capture these logs. If not configured by default, Cisco TAC may request enabling these settings in order to provide effective support.
* Also note that enablement of specific VMware vSphere management features may require vCenter and/or a higher feature Edition of vSphere ESXi.
* Cisco Collaboration does not require its own dedicated vCenter.
* Note that when VMware vCenter is not required and is not used, then VMware vSphere ESXi's default management interface is its free/included VMware vSphere Client (formerly branded VI Client).
Reference: http://docwiki.cisco.com/wiki/Unified_Communications_VMware_Requirements