SSH key doc for NAKS

Author: dramasamy

articles/operator-nexus/howto-kubernetes-cluster-manage-ssh-key.md

@@ -22,7 +22,7 @@ Before proceeding with this how-to guide, it's recommended that you:
 
 ## Configure Operator Nexus Kubernetes cluster node SSH keys
 
-When you're setting up an Operator Nexus Kubernetes cluster, you need to provide SSH keys for the nodes in the cluster. SSH keys are used to authenticate connections between nodes and to allow you to connect to the nodes for troubleshooting purposes.
+When you're setting up an Operator Nexus Kubernetes cluster, you need to provide SSH keys for the nodes in the cluster. SSH keys provide a secure method of accessing the nodes in your cluster.
 
 There are a few different ways that you can provide SSH keys for your cluster nodes.
 
@@ -32,8 +32,9 @@ There are a few different ways that you can provide SSH keys for your cluster no
   * `properties.administratorConfiguration.sshPublicKeys` - For the cluster wide keys.
   * `initialAgentPoolConfigurations[].administratorConfiguration.sshPublicKeys` - For each agent pool, you can provide public keys that are inserted into the nodes in that pool.
   * `controlPlaneNodeConfiguration.administratorConfiguration.sshPublicKeys` - For the control plane, you can provide public keys that are inserted into the control plane nodes.
-
 * If you don't provide any SSH keys when creating your cluster, no SSH keys are inserted into the nodes. This means that users can't SSH into the nodes. You can add SSH keys later by updating the cluster configuration, but can't remove those keys once it's added.
+
+Refer the [Disconnected mode access](./howto-kubernetes-cluster-connect.md#disconnected-mode-access) provides insight into when you might need SSH keys and how to locate the node IP address.
 
 ## Manage Operator Nexus Kubernetes cluster node SSH keys