Kubernetes Networking and Services

Assess how well you understand Service types,Ingress,and load balancing.

1. Which Kubernetes Service type is used for internal cluster communication only, with no external exposure?
2. Which of the following are valid Kubernetes Service types? (Select all that apply)
3. An Ingress resource is a type of Kubernetes Service.
4. What is the default DNS service name for resolving Service and Pod DNS names in Kubernetes? (common name)
5. Which component is responsible for maintaining the mapping between a Service and its Pod endpoints?
6. Which Service types expose Pods to external traffic? (Select all that apply)
7. Network Policies can restrict Pod-to-Pod communication based on labels, namespaces, or IP ranges.
8. What is the default port range for NodePort Services in Kubernetes?
9. Which of the following are features provided by a Kubernetes Service? (Select all that apply)
10. A Pod's IP address remains unchanged throughout its lifecycle.
11. Which Service type maps a Kubernetes Service to an external domain name (e.g., example.com)?
12. What are the minimum required fields in a Kubernetes Service manifest? (Select all that apply)
13. kube-proxy runs on every node and implements Service load balancing by maintaining network rules.
14. Which resource handles HTTP/HTTPS routing to Services, including path-based routing and TLS termination?
15. What is the term for the set of Pods targeted by a Service, as defined by its label selector?
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