Ultimate Guide to VLAN Configuration and Management + Best Tools
VLAN configuration and management involves maintaining and organizing all the data associated with your network. This information is crucial when a network needs to be repaired, modified, upgraded, or expanded. The main role of network configuration management is to replace a device’s operations if a failure occurs, but different devices save and store configurations in…
Network Graphs – Network Graphing Tools
When managing a large enterprise network, having a clear overview of your entire network infrastructure and connections is critical for both troubleshooting and performance. One crucial piece of the puzzle is using a network graphing tool, or network topology tool. Network graphs show you your network’s physical and logical connections and allow you to have…
DNS Over HTTPS: Why, How, When, and What Is It, Exactly?
DNS, the old standby of name resolution protocols, has been with us for a long time and will be for a long time to come. But like any “old standby” protocol, DNS has some imperfections. Like many early internet protocols, DNS was designed with an almost total lack of security. Finding an IP address via…