# System.Net.NetworkInformation

``` diff
 namespace System.Net.NetworkInformation {
     public class Ping : Component {
+        public PingReply Send(IPAddress address, TimeSpan timeout, byte[]? buffer, PingOptions? options);
+        public PingReply Send(string hostNameOrAddress, TimeSpan timeout, byte[]? buffer, PingOptions? options);
     }
 }
```

