fixing typos in docs. still wip

Change-Id: Ic5712d48940f292c1601a68d212d5c2ddb750f8b
diff --git a/prereqs/networking.md b/prereqs/networking.md
index e72f549..01c032b 100644
--- a/prereqs/networking.md
+++ b/prereqs/networking.md
@@ -23,7 +23,7 @@
 ## Dataplane Network
 
 The dataplane network carries the users' traffic, connecting subscribers to the
-Intetnet (which is the whole purpose of CORD). The following is a diagram of a
+Internet (which is the whole purpose of CORD). The following is a diagram of a
 reference dataplane network for CORD.
 
 ![CORD management network](../images/data_net.png)