CoreDNS and Network Policies for Microservices Quiz

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🌐 Kubernetes (CKA & CKAD) – CoreDNS and Network Policies for Microservices

20 questions · 15 min timer · Explanations included · Free

How can you restrict egress traffic from a pod to a specific external IP address using NetworkPolicies?

Use 'ipBlock' in the 'egress' section of the NetworkPolicy.

Set 'policyTypes' to 'Ingress'.

Use 'podSelector' with the external IP address.

Use 'namespaceSelector' with the external IP address.

None

To restrict egress traffic to a specific external IP address, use 'ipBlock' in the 'egress' section of the NetworkPolicy to define the allowed IP addresses.

How can you ensure that a NetworkPolicy applies to all pods in a specific namespace?

Use a 'podSelector' with an empty selector.

Set 'policyTypes' to 'All'.

Use a 'namespaceSelector' with an empty selector.

Use a 'namespaceSelector' with a label selector matching the namespace.

None

To apply a NetworkPolicy to all pods in a specific namespace, use a 'namespaceSelector' with a label selector that matches the desired namespace.

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