fixes

Author: asudbring

articles/networking/connectivty-interoperability-control-plane.md

@@ -62,17 +62,17 @@ ExpressRoute serves as a redundant circuit pair to ensure high availability. You
 
 For more information about how to configure coexisting connections for ExpressRoute and a site-to-site VPN, see [ExpressRoute and site-to-site coexistence](../expressroute/expressroute-howto-coexist-resource-manager.md).
 
-## Extend back-end connectivity to spoke VNets and branch locations
+## Extend back-end connectivity to spoke virtual networks and branch locations
 
-### Spoke VNet connectivity by using VNet peering
+### Spoke virtual network connectivity by using virtual network peering
 
-Hub and spoke VNet architecture is widely used. The hub is a VNet in Azure that acts as a central point of connectivity between your spoke VNets and to your on-premises network. The spokes are VNets that peer with the hub, and which you can use to isolate workloads. Traffic flows between the on-premises datacenter and the hub through an ExpressRoute or VPN connection. For more information about the architecture, see [Implement a hub-spoke network topology in Azure](/azure/architecture/reference-architectures/hybrid-networking/hub-spoke).
+Hub and spoke virtual network architecture is widely used. The hub is a virtual network in Azure that acts as a central point of connectivity between your spoke virtual networks and to your on-premises network. The spokes are virtual networks that peer with the hub, and which you can use to isolate workloads. Traffic flows between the on-premises datacenter and the hub through an ExpressRoute or VPN connection. For more information about the architecture, see [Implement a hub-spoke network topology in Azure](/azure/architecture/reference-architectures/hybrid-networking/hub-spoke).
 
 In virtual network peering within a region, spoke virtual networks can use hub virtual network gateways (both VPN and ExpressRoute gateways) to communicate with remote networks.
 
-### Branch VNet connectivity by using site-to-site VPN
+### Branch virtual network connectivity by using site-to-site VPN
 
-You might want branch virtual networks, which are in different regions, and on-premises networks to communicate with each other via a hub VNet. The native Azure solution for this configuration is site-to-site VPN connectivity by using a VPN. An alternative is to use a network virtual appliance (NVA) for routing in the hub.
+You might want branch virtual networks, which are in different regions, and on-premises networks to communicate with each other via a hub virtual network. The native Azure solution for this configuration is site-to-site VPN connectivity by using a VPN. An alternative is to use a network virtual appliance (NVA) for routing in the hub.
 
 For more information, see [What is VPN Gateway?](../vpn-gateway/vpn-gateway-about-vpngateways.md) and [Deploy a highly available NVA](/azure/architecture/reference-architectures/dmz/nva-ha).