fixed link

Signed-off-by: Cory Fowler <[email protected]>

Author: KumudD

articles/networking/azure-network.md

@@ -28,7 +28,7 @@ You want a fast, reliable response when you use Microsoft services. Data travels
 
 Customer traffic enters our global network through strategically placed Microsoft Edge nodes, our points of presence. These edge nodes are directly interconnected to more than 3500 unique Internet partners through thousands of connections in more than 145 locations. Our rich interconnection strategy optimizes the paths that data travels on our global network. Customers get a better network experience with less latency, jitter, and packet loss with more throughput. Direct interconnections give customers better quality of service compared to transit links, because there are fewer hops, fewer parties, and better networking paths. 
 
-Say you’re in London and the service is in Tokyo: Internet traffic enters one of our edges in London, goes over Microsoft WAN through France, our Trans-Arabia paths between Europe and India and then to Japan where the service is hosted. Response traffic is symmetric. This is sometimes referred to as [cold-potato routing, which means that traffic stays on Microsoft network as long as possible before we hand it off. 
+Say you’re in London and the service is in Tokyo: Internet traffic enters one of our edges in London, goes over Microsoft WAN through France, our Trans-Arabia paths between Europe and India and then to Japan where the service is hosted. Response traffic is symmetric. This is sometimes referred to as [cold-potato routing](https://en.wikipedia.org/wiki/Hot-potato_and_cold-potato_routing), which means that traffic stays on Microsoft network as long as possible before we hand it off. 
 
 Azure traffic between our datacenters stays on our network and does not flow over the Internet. This includes all traffic between Microsoft services anywhere in the world. For example, within Azure, traffic between virtual machines, storage, and SQL communication traverses only the Microsoft network, regardless of the source and destination region. [Intra-region VNet-to-VNet traffic](../virtual-network/virtual-network-peering-overview.md), as well as [cross-region VNet-to-VNet traffic](../vpn-gateway/vpn-gateway-howto-vnet-vnet-resource-manager-portal.md), stays on our secure Microsoft network.