fix link issues

Author: JnHs

articles/azure-arc/kubernetes/cluster-connect.md

@@ -68,7 +68,7 @@ Before you begin, review the [conceptual overview of the cluster connect feature
   - If you haven't connected a cluster yet, use our [quickstart](quickstart-connect-cluster.md).
   - [Upgrade your agents](agent-upgrade.md#manually-upgrade-agents) to the latest version.
 
-- Enable the below endpoints for outbound access in addition to the ones mentioned under [connecting a Kubernetes cluster to Azure Arc](quickstart-connect-cluster.md#meet-network-requirements):
+- In addition to meeting the [network requirements for Arc-enabled Kubernetes](network-requirements.md), enable these endpoints for outbound access:
 
   | Endpoint | Port |
   |----------------|-------|

articles/azure-arc/kubernetes/diagnose-connection-issues.md

@@ -99,7 +99,7 @@ az connectedk8s connect --name <cluster-name> --resource-group <resource-group>
 
 ### Is the proxy server able to reach required network endpoints?
 
-Review the [network requirements](meet-network-requirements.md) and ensure that no required endpoints are blocked.
+Review the [network requirements](network-requirements.md) and ensure that no required endpoints are blocked.
 
 ### Is the proxy server only using HTTP?
 

articles/machine-learning/how-to-access-azureml-behind-firewall.md

@@ -144,7 +144,7 @@ For more information on the `hbi_workspace` flag, see the [data encryption](conc
 
 [Kubernetes Cluster](./how-to-attach-kubernetes-anywhere.md) running behind an outbound proxy server or firewall needs extra egress network configuration. 
 
-* For Kubernetes with Azure Arc connection, configure the [Azure Arc network requirements](../azure-arc/kubernetes/meet-network-requirements.md) needed by Azure Arc agents. 
+* For Kubernetes with Azure Arc connection, configure the [Azure Arc network requirements](../azure-arc/kubernetes/network-requirements.md) needed by Azure Arc agents. 
 * For AKS cluster without Azure Arc connection, configure the [AKS extension network requirements](../aks/limit-egress-traffic.md#cluster-extensions). 
 
 Besides above requirements, the following outbound URLs are also required for Azure Machine Learning,