Comptia Security Plus Mock Test Q92

Which of the following technologies can store multi-tenant data with different security requirements?

A. Data loss prevention
B. Trusted platform module
C. Hard drive encryption
D. Cloud computing

Correct Answer: D
Section: Network Security

Explanation:
One of the ways cloud computing is able to obtain cost efficiencies is by putting data from various clients on the same machines. This “multitenant” nature means that workloads from different clients can be on the same system, and a flaw in implementation could compromise security.

Incorrect Answers:
A, B, C: None of these options offer multitenancy.

References:
Stewart, James Michael, CompTIA Security+ Review Guide, Sybex, Indianapolis, 2014, p. 37
http://en.wikipedia.org/wiki/Multitenancy