Advanced
Operating Systems
Q89 / 100
What is control group (cgroup) in Linux?
Correct! Well done.
Incorrect.
The correct answer is B) A kernel feature for hierarchically grouping processes and limiting/accounting CPU, memory, I/O, and network resources — the foundation of containers
B
Correct Answer
A kernel feature for hierarchically grouping processes and limiting/accounting CPU, memory, I/O, and network resources — the foundation of containers
Explanation
cgroups v2 enable resource accounting and limiting per process group. Docker and Kubernetes use cgroups + namespaces to implement container isolation without full VMs.
Progress
89/100