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CKA study material · question 268 of 1000

What does the DNS A record for a normal, non-headless Service resolve to?

  1. The node addresses hosting its Pods
  2. The addresses of all its Pods
  3. The Service's cluster IP
  4. The load balancer address
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Answer: C. The Service's cluster IP

A normal Service's record resolves to its cluster IP; a headless Service's resolves to the Pod addresses.

Source: DNS for Services and Pods (Kubernetes) — Services › A/AAAA records

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