Two of the most common forms of network address translation (NAT) are dynamic port address translation (PAT) and static NAT. PAT is the many-to-one form of NAT implemented in many small office and ...

Joel Snyder, Ph.D., is a senior IT consultant with 30 years of practice. An internationally recognized expert in the areas of security, messaging and networks, Dr. Snyder is a popular speaker and ...

This how-to shows how to use free Ansible software to automate configuration of Cisco routers and links to other Ansible modules that apply to other vendors' gear and support other functionality ...

The goal of network QoS is to ensure that your most critical network traffic gets to where it needs to go with the least amount of delay (or latency in network-speak). More specifically, you can ...

Looking to update your wireless network for better performance or security? Follow these simple steps for configuring your router and wireless network the right way. I’ve been working with computers ...

Windows Help How to enable or disable Airplane mode on Windows 11 and Windows 10 Windows Help How to manage user account settings on Windows 11 and Windows 10 Windows Help How to customize mouse ...

When a network router doesn't have enough network ports to connect all the necessary devices, a switch can be used to add additional ports. In the case of business networks, switches are often ...

Sometimes, your iPhone may experience network-related issues such as Wi-Fi connectivity problems, cellular data not working, or Bluetooth pairing difficulties. While basic troubleshooting steps like ...

When I first started writing about the Mac, networking involved multiple protocols, cables, hubs, routers, switches and several crossed fingers as you attempted to configure the whole thing in the ...