A vulnerability was recently announced that allows a malicious user to gain root privileges on other virtual machines running within the same hardware cluster. Customers of which of the following cloud-based solutions should be MOST concerned about this vulnerability?
A. Single-tenant private cloud
B. Multitenant SaaS cloud
C. Single-tenant hybrid cloud
D. Multitenant IaaS cloud
E. Multitenant PaaS cloud
F. Single-tenant public cloud
Correct Answer: E