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CKA study material · question 255 of 1000

What must hold for a connection from one Pod to another to be allowed? Choose two.

  1. Both Pods must be in the same namespace
  2. The source Pod's egress rules must permit it
  3. A policy must name the connection's port explicitly
  4. The destination Pod's ingress rules must permit it
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Answer: B. The source Pod's egress rules must permit it
D. The destination Pod's ingress rules must permit it

Both ends matter: the source's egress and the destination's ingress must each allow the connection.

Source: Network Policies (Kubernetes) — The two sorts of pod isolation

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