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CKA study material · question 251 of 1000

A namespace holds no NetworkPolicy objects. What traffic is permitted to and from its Pods?

  1. All ingress and egress traffic
  2. Ingress only
  3. None, until a policy allows it
  4. Egress only
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Answer: A. All ingress and egress traffic

With no policies in a namespace, all ingress and egress traffic is allowed.

Source: Network Policies (Kubernetes) — Default policies

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