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CCCS-203B · Question #290

While editing an existing Kubernetes Admission Controller policy in Falcon Cloud Security, what change would likely cause a disruption in cluster operations?

The correct answer is D. Modifying the policy to block deployment of containers without defined resource limits. Option A: Deleting an unused policy has no immediate effect on cluster operations, as it is not actively being enforced. Option B: Admission Controllers do not enforce runtime behavior; this is typically handled by runtime security tools like Kubernetes security policies or…

Container Security

Question

While editing an existing Kubernetes Admission Controller policy in Falcon Cloud Security, what change would likely cause a disruption in cluster operations?

Options

  • ADeleting an unused Admission Controller policy.
  • BChanging the policy to enforce runtime application behavior monitoring.
  • CAdding a policy that restricts access to Kubernetes Secrets.
  • DModifying the policy to block deployment of containers without defined resource limits.

How the community answered

(60 responses)
  • A
    12% (7)
  • B
    20% (12)
  • C
    7% (4)
  • D
    62% (37)

Explanation

Option A: Deleting an unused policy has no immediate effect on cluster operations, as it is not actively being enforced. Option B: Admission Controllers do not enforce runtime behavior; this is typically handled by runtime security tools like Kubernetes security policies or host monitoring agents. Option C: Restricting access to Secrets is a valid and recommended security practice but would not directly cause operational disruptions unless misconfigured, such as blocking necessary application Secrets. Option D: Blocking containers without resource limits may disrupt operations if existing deployments do not comply with this new requirement, potentially affecting CI/CD pipelines or existing automation scripts.

Topics

#Admission Controller policy#resource limits#cluster operations#container deployment

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