Merge pull request #37747 from T-Lakshmi/k8s-objects

Added more points in what's next section of Understanding Kubernetes …

content/en/docs/concepts/overview/working-with-objects/kubernetes-objects.md

@@ -115,7 +115,10 @@ detail the structure of that `.status` field, and its content for each different
 
 ## {{% heading "whatsnext" %}}
 
-* Learn about the most important basic Kubernetes objects, such as [Pod](/docs/concepts/workloads/pods/).
-* Learn about [controllers](/docs/concepts/architecture/controller/) in Kubernetes.
-* [Using the Kubernetes API](/docs/reference/using-api/) explains some more API concepts.
+Learn more about the following:
+* [Pods](https://kubernetes.io/docs/concepts/workloads/pods/) which are the most important basic Kubernetes objects.
+* [Deployment](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/) objects. 
+* [Controllers](https://kubernetes.io/docs/concepts/architecture/controller/) in Kubernetes.
+* [Kubernetes API overview](https://kubernetes.io/docs/reference/using-api/) which explains some more API concepts.
+* [kubectl](https://kubernetes.io/docs/reference/kubectl/) and [kubectl commands](https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands).