Security ArchitectureQuestion 31 of 100
Which technology allows multiple isolated operating systems to run on a single physical host?
a.Containerization
b.Clustering
c.Virtualization
d.Load balancing
Explanation
Virtualization uses a hypervisor to run multiple guest operating systems on one physical machine, each isolated in a virtual machine. It improves resource use and isolation. Hardening the hypervisor is critical because it is a high-value target.
Practice all 100 questions free — no signup required.
Related questions on this topic
- Which network area sits between the internet and the internal network to host public-facing services?
- Which cloud model gives the customer the most control over the operating system and applications while the provider manages the physical hardware?
- In cloud computing, which concept defines who is responsible for securing which layers of the stack?
- Which approach packages an application with its dependencies to run consistently across environments while sharing the host OS kernel?
- Which principle grants users only the minimum access needed to perform their job?
- A firewall rule set ends with a rule that blocks anything not explicitly permitted. This is called:
Last reviewed: · editorial process
PrepPass Editorial Team · Verified against CompTIA Security+ (SY0-701) · How we review