VMware Digital Workspace Fundamentals — Question 9

Which Kubernetes resource provides the specification of the number of running Pod instances?

Answer options

• A. ReplicaSet
• B. Service
• C. Cronjob
• D. Daemonset

Correct answer: A

Explanation

The correct answer is A, ReplicaSet, as it is specifically designed to maintain a stable set of replica Pods running at any given time. The other options, such as Service, Cronjob, and Daemonset, serve different purposes in Kubernetes, like managing network access, scheduled jobs, and ensuring one Pod per node, respectively.