Computer Networking

When a browser accesses an SSL-protected website, the browser automatically sends a request to the server, asking for the SSL Public Key. The browser processes this Public Key and sends a reply...

The command window in Windows XP can be used to find your IP address. Knowing your IP address is sometimes needed to set up your network or wireless network devices. Follow the steps in this...

The holidays are fast approaching and more and more people are shopping online. While you are shopping online, there are identity thieves just waiting to take your information. To significantly...

Establishing a stable Wi-Fi connection between your mobile device and PC allows you to transfer data from the phone to the PC and vice versa. This process requires a little technical experience...

Domain Name System (DNS) is a collection of servers that changes numeric IP addresses into familiar Internet addresses such as www.somecoolwebsite.com. If your computer is on a network, it must...

The first and foremost thing to do in case of a network error is to check if the network cables are properly connected. Other common causes of network errors on a Windows XP-based computer...

If you have a computer that you are not near, you can monitor it remotely over the Internet and control it as if you were sitting in front of it. This is done by using a VNC (Virtual Network...

Fundamentally, a server is just a computer. Most servers will run one of the standard operating systems, including Windows, though the range of customization and security options available to...

I often find myself in need of a spreadsheet, a presentation I was working on at my home office, or a family picture or video when I am away from home, at work, at a meeting, or at a friend or...

You own a home business and you have taken the necessary steps to secure your computer and your LAN network. You have installed anti-virus and spyware software. Your firewall is operational. You...

The precise method for setting up a SOCKS proxy in your browser depends on what type of browser you use. However, the general method applies to all browsers, regardless of type or configuration,...

To enjoy the benefits of DNS , you must, of course, install DNS. Before you install DNS, it is recommended that you configure your computer to use a static IP address. If the DNS server is...

Use reservations for DHCP-enabled hosts that need to have static IP addresses on your network. Examples of hosts that require static IP addresses are e-mail servers and application servers. File...

A DHCP scope is a set of IP addresses and associated configuration information that can be supplied to a DHCP client. A Scope must be defined and activated before DHCP clients can use the DHCP...

In implementations of DHCP prior to Windows 2000, any user could create a DHCP server on the network, an action that could lead to conflicts in IP address assignments. In Windows Server 2000 and...

IP phones introduce you to an entirely new way to communicate with people around the world. The concept came from Voice over Internet Protocol (VoIP), which allows computers to call land lines and...

Internet Protocol, or "IP" for short, is basically a set of instructions that controls the way data travels over the Internet. Internet Protocol Routing is when data is configured in a way that...

Your Internet Protocol Address (IP Address) is like your home address for your computer. Its your location on the internet and how your Internet Service Provider (ISP) and websites find out who...

Voice over IP (VoIP) is a computing protocol that has been developed to allow voice communication over the TCP/IP protocol, or in layman's terms, voice communication over the Internet. The past...

Virtual private networks are secure networks corporations often use to protect their information. Normally there are few outside connections to the Internet in a VPN. This prevents people...

If you know the IP address of an individual's computer or website, you can use free online tools to find the person's general location. Sites like Geobytes and IP-adress trace an IP address back...

Internet protocol (IP) addresses are used by all TCP/IP (transmission control protocol/Internet protocol) devices, such as computers on the Internet, as a unique identifier. Like a postal address...

As soon as computers became an affordable commodity for homes and businesses, people started having more than one. Routers eventually started appearing, enabling people to share Internet access...

Create a network environment where your gamers and peer to peer networkers can coexist, both receiving adequate bandwidth. Even protect your VOIP phone traffic from jitter, using Quality of...

When moving an existing Windows XP PC from one location to another, or configuring XP for the first time after installation, it is sometimes necessary to change the XP TCP/IP network...

An IP address is an assigned unique set of numbers that identifies your computer on a particular network while you're surfing the Web. You can find the location of a certain user by identifying...

Many broadband users draw Internet Protocol (IP) addresses from a common shared pool that is owned by the provider. These dynamic IP addresses are typically exchanged every 24 hours, meaning that...

Sify Broadband is a high-speed Internet provider located in India. Sify provides a range of services to connect customers to the World Wide Web at speeds starting around 256 kilobytes per second...

An Internet Protocol address, commonly known as the IP address, is a numerical label that is assigned to any device connected in a computer network using an Internet protocol for communication....

My experience with children using the internet in my home ranges from 6 year olds to teenagers. I will share with you the best and cheapest methods I have found to control their access and the...

A crossover cable is a type of Ethernet cable used to directly connect two devices of the same type for networking purposes. A crossover cable differs from a regular Ethernet cable in that it...

One of the most-useful technical advancements of this decade is video conferencing. A relatively new method of communicating that is rapidly evolving, video conferencing systems are cost...

Many people often set up their own servers for a number of reasons. Many times a user will want to access files on a private server, or they have a private website or chat server. Whatever the...

Hosting a website or FTP from your computer? Do you need a specific IP address to be assigned through your DHCP assignment? Here's how to do it!

An Internet Protocol (IP) address is a unique digital code assigned for each computer connected to the Internet. An IP address is written in the dot decimal form, for example, 195.12.128.64. The...

There are two main types of switches; managed and unmanaged. A managed switch is one that can be setup for use in a network. With a managed switch IP addresses, the subnet mask and the ports...

This article will show you how to enable and configure Remote Desktop in Microsoft Windows 7.

SonicWALL's Internet security appliances provide a secure barrier between your network and the World Wide Web to protect you from Internet security threats. To configure your SonicWALL SOHO3,...

For many users, one of the most daunting computer tasks is networking. Whether you are trying to connect two PCs together, set up a router to a high-speed Internet connection or connect to a...

A computer network interface card (NIC) is the hardware added to the machine that allows it to communicate with the network. The hardware is now normally included with computers, especially in...

Proxy servers are machines that accept connections from other computers and allow users to access the Internet using the server's connection. These machines do not need to be fast servers. They...

Finding your IP address in Windows Vista is a simple process that you might need in order to set up a router, connect to an online game, or for internet connection troubleshooting. It can be found...

Internet Protocol (IP) refers to the method in which data is delivered between hardware devices over the World Wide Web. Information is conveyed between two hosts: the source and the destination...

Set up a home wireless network. Understand what is going on in your computer when you are trying to access a networked resource. Start with TCP/IP and learn the basics of Ethernet and wireless...

When creating a network, some of the technical issues that arise can be frustrating. Some basic questions and answers help the network owner troubleshoot any issues that arise while building the...

Some printers come with a network card so that they can be attached directly to a router and used on a Windows network. This can be done on any small or large network. This is especially useful...

A proxy server is technically a gateway between the network you are on and the Internet. It protects the network computers from unauthorized access and can also prevent users from accessing...

Hubs and switches are two of the more common networking devices that people see today. While both devices will repeat data that is received, the switch will only send the information out to...

From your local coffee shop to the quick lube place, the Internet is everywhere. It's become indispensable to our everyday life. A typical home network today is easily as complicated as a small...

A routing table is a simple file on a computer that lets the computer know how to find other computers. Specifically, it describes the way a packet needs to go to find another node (computer) on...