Which VMware tools driver is the balloon driver? 04/07/2017 – by Mod_GuideK 0 Which VMware tools driver is the balloon driver? A. VMMEMCTL B. VSS C. VLance D. None of the above SHOW ANSWERSCorrect Answer: A Explanation/Reference: Explanation: VMMEMCTL is the balloon driver. It is installed on any virtual machine that has VMware tools installed.