Merge pull request #74875 from brendan-daly-red-hat/OCPBUGS-17070

/lgtm, merging OCPBUGS-17070#revising text

Author: JoeAldinger

scalability_and_performance/optimization/optimizing-networking.adoc

@@ -6,9 +6,9 @@ include::_attributes/common-attributes.adoc[]
 
 toc::[]
 
-The xref:../../networking/openshift_sdn/about-openshift-sdn.adoc#about-openshift-sdn[OpenShift SDN] uses OpenvSwitch, virtual extensible LAN (VXLAN) tunnels, OpenFlow rules, and iptables. This network can be tuned by using jumbo frames, network interface controllers (NIC) offloads, multi-queue, and ethtool settings.
+The xref:../../networking/openshift_sdn/about-openshift-sdn.adoc#about-openshift-sdn[OpenShift SDN] uses OpenvSwitch, virtual extensible LAN (VXLAN) tunnels, OpenFlow rules, and iptables. This network can be tuned by using jumbo frames, multi-queue, and ethtool settings.
 
-xref:../../networking/ovn_kubernetes_network_provider/about-ovn-kubernetes.adoc#about-ovn-kubernetes[OVN-Kubernetes] uses Geneve (Generic Network Virtualization Encapsulation) instead of VXLAN as the tunnel protocol.
+xref:../../networking/ovn_kubernetes_network_provider/about-ovn-kubernetes.adoc#about-ovn-kubernetes[OVN-Kubernetes] uses Generic Network Virtualization Encapsulation (Geneve) instead of VXLAN as the tunnel protocol. This network can be tuned by using network interface controller (NIC) offloads.
 
 VXLAN provides benefits over VLANs, such as an increase in networks from 4096 to over 16 million, and layer 2 connectivity across physical networks. This allows for all pods behind a service to communicate with each other, even if they are running on different systems.