How do you verify connectivity between the default gateway and a WX device?（）

• A、Check the WX device remote interface and verify that the status is up.
• B、From the WX device, ping the default gateway to make sure it is reachable.
• C、In WebView, check the service tunnel status under Compression > Basic > Endpoints.
• D、In WebView, check the remote routes under Compression > Advanced > Remote Routes.