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DCA · Question #109
DCA Question #109: Real Exam Question with Answer & Explanation
The correct answer is B: No. Control Groups (cgroups) are a Linux kernel feature primarily for resource management and isolation, and while they enable accounting and limiting, their full role encompasses more.
Submitted by jordan8· Apr 18, 2026Installation and Configuration
Question
Does this describe the role of Control Groups (cgroups) when used with a Docker container? Solution: accounting and limiting of resources
Options
- AYes
- BNo
Explanation
Control Groups (cgroups) are a Linux kernel feature primarily for resource management and isolation, and while they enable accounting and limiting, their full role encompasses more.
Common mistakes.
- A. Cgroups are indeed the underlying mechanism for resource accounting and limiting in Linux, which Docker utilizes to manage container resources.
Concept tested. Docker cgroups role and functionality
Reference. https://docs.docker.com/config/containers/resource_constraints/
Topics
#cgroups#Resource Management#Container Isolation
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