(DOCSP-12268): Add Verify Connection section

Author: jeff-allen-mongo

source/connect.txt

@@ -230,6 +230,16 @@ deployment from within the |mdb-shell|.
 To learn how to connect to a different deployment using these methods,
 see :ref:`mdb-shell-open-new-connections-in-shell`.
 
+Verify Current Connection
+-------------------------
+
+Use the :method:`db.getMongo()` method to verify your current database
+connection.
+
+The method returns the
+:manual:`connection string URI </reference/connection-string/>` for
+your current connection.
+
 Disconnect from a Deployment
 ----------------------------