Which of the following BEST describes containers running on a Linux system?

A. Containers only need the namespaces functionality to run on a Linux system available since kernel 2.6.

B. Containers need a hypervisor to run on a Linux system. Cgroups namespaces are functionalities used for the kernel but not for running containers.

C. Containers only need the cgroups functionality for running on a Linux system. Namespaces is not a Linux kernel functionality needed for creating and managing containers.

D. Containers use the cgroups and namespaces functionalities to isolate processes and assign hardware resources to each of those isolated processes.








 

Suggested Answer: D



Reference:
https://www.linuxjournal.com/content/everything-you-need-know-about-linux-containers-part-ii-working-linux-containers-lxc

This question is in XK0-004 CompTIA Linux+ Exam
For getting CompTIA Linux+ Certificate


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