KCNA · Question #201
Which of the following characteristics is associated with container orchestration?
The correct answer is B. Dynamic scheduling. Dynamic scheduling is a core characteristic of container orchestration, enabling efficient and automatic placement of containers onto available cluster resources.
Question
Which of the following characteristics is associated with container orchestration?
Options
- AApplication message distribution
- BDynamic scheduling
- CDeploying application JAR files
- DVirtual Machine distribution
How the community answered
(38 responses)- A3% (1)
- B89% (34)
- C3% (1)
- D5% (2)
Why each option
Dynamic scheduling is a core characteristic of container orchestration, enabling efficient and automatic placement of containers onto available cluster resources.
Application message distribution is typically handled by messaging queues or event buses, which can be deployed in containers but are not a characteristic of orchestration itself.
Container orchestration tools like Kubernetes automatically schedule containers (within pods) onto worker nodes based on resource availability, constraints, and defined policies. This dynamic scheduling ensures optimal utilization of cluster resources and resilience against node failures by automatically re-scheduling workloads.
While container orchestration deploys applications, it typically deploys container images, not raw application JAR files, as JAR files are bundled inside container images.
Virtual Machine distribution is related to hypervisors or cloud provider services, not directly to container orchestration, which focuses on containerized workloads.
Concept tested: Container orchestration characteristics
Source: https://kubernetes.io/docs/concepts/overview/what-is-kubernetes/
Topics
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