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CKA study material · question 573 of 1000

Which kubeadm preflight check fails when a node runs a kernel version the project does not support?

  1. SystemVerification
  2. KernelValidation
  3. NodeConformance
  4. CRICheck
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Answer: A. SystemVerification

SystemVerification is the preflight check that fails on an unsupported kernel version, and an administrator who knows the kernel provides the required features may deliberately skip it.

Source: Installing kubeadm (Kubernetes) — Check your OS version

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