Certified Kubernetes Administrator (CKA)
Domain 4Objective 2
Prepare Underlying Infrastructure for Installing a Kubernetes Cluster CKA Practice Questions (Page 5)
Part of the Cluster Architecture, Installation and Configuration domain, which accounts for 25% of the CKA exam. Linux Foundation does not publish an official question count, but from its 120-minute exam (~50–80 total, ~13–20 in this domain), expect 2–3 from this objective — we provide 23 practice questions to prepare you well beyond it. (estimate)
23questions here
5free pages
8concepts
25%of the exam
Questions 21–23
- 21
A system administrator is preparing a node for a Kubernetes cluster using kubeadm. They have installed containerd and disabled swap. Which additional packages must be installed on the node to proceed with cluster initialization?
Select an answer first - 22
A system administrator is preparing a node for a Kubernetes cluster. They have installed containerd and the Kubernetes packages, but they forgot to disable swap. When they run kubeadm init, it fails. What is the most likely cause of the failure?
Select an answer first - 23
What is the purpose of DNS records in a Kubernetes cluster?
Select an answer first
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