Computer Networks

Tunneling solutions let you expose a local web server to the internet. They create a secure tunnel from the public internet to a web server

MAC-binding means binding the media access control (MAC) address to a device’s Internet Protocol (IP) address. Think about this as putting a nametag on every

Upgrading your Ethernet cables is important if you want a more reliable, faster internet connection. Whether you’re needing more juice for your console gaming, or

If you want to print a document on a network printer in another room, how do you know whether the printer is switched on or

The most fundamental part of Linux administration and troubleshooting is to check the IP configuration of a system to make sure the system has a

The Default gateway is not available error affects your Internet connectivity and causes it to disconnect abruptly. This error can affect individual apps or happen

Wi-Fi hotspots are everywhere, in our homes, public buildings, and cafes. This makes Wi-Fi one of the most common ways to connect to the internet

We often use the phrase “the Wi-Fi’s slow today”while referring to an underperforming network speed at home or the office. Technically speaking, this is misleading.

Connecting your Mac to a Wi-Fi network is usually easy. You click the Wi-Fi icon, select the network you want to join, and enter the

Devices in a subnetwork have IP addresses that begin with the same prefix. The length of this prefix is different for different devices—it depends on

Not so long ago, you’d have to choose between having a wired or wireless setup for your home internet, online gaming, and all other network-based

Hypervisors are tools used to create virtual machines (VMs) for hosting services, testing, and software development in a secure environment. Unfortunately, this level of security

Do you ever ask yourself how all your devices utilize your home network? Over time, you’re adding new devices, but you don’t know how this

Mapping a network drive helps you access shared folders and files on a network. It allows you to access such resources as if they were

Wi-Fi stealing is pretty common these days. If you aren’t careful, your neighbor may hop on your Wi-Fi and do anything they want. So, you

So you’ve just moved into a new neighborhood and, depending on where you are, you have an important choice to make. You don’t want a

If you are administering a Linux system, there will likely be times when you need to know your system’s MAC address. You may need this

Wireless networks are less secure than wired networks. That’s simply the nature of a broadcast-based mode of communication: it’s much harder to break into a

Reckon it’s time for a new router? Maybe your new Internet Service Provider (ISP) has sent one out, or you simply fancy an upgrade. Either