Computer Networking

ADSL, also known as asymmetric digital subscriber line, is one of the two types of DSL lines that give residential users high-speed Internet access. Many phone companies such as AT&T offer...

Laptops are getting smaller and people are taking them further and further away from wireless hot spots. Cellular phone providers have identified this and offer a range of products in order to...

The router is the heart and soul of the Internet. This network device is responsible for enabling your computer to communicate with other computer systems around the world. Your connection to the...

A Virtual Private Network (VPN) is an effective way for travelers to remotely access files on their office computers from any location. A VPN is a private, secure data pipeline into the company...

Safe Mode with Networking allows you to start your computer in a limited way for troubleshooting purposes while still connecting to your local network or the Internet. In Safe Mode with...

Printers connect to computers in a variety of ways. Originally, printers connected to computers through serial or parallel connections. In the mid-1990s, printers started coming with USB...

Category 5 Ethernet cable, which is frequently just referred to as Cat5 cable, is used to network different devices together. In order to connect a computer or printer to a router you will need to...

Need to setup multiple wireless access points for your house? Take a look at the Wireless access point prices. First thing anyone will notice is that they cost almost double a wireless...

Frame Relay is an older protocol widely used in Wide Area Networks. For an introduction to the protocol see Ty Arthur's e-how article 'What is Frame Relay?'. This article will examine how to...

There are quite a few websites that are now being blocked at school, home, and work locations. The majority of these websites are blocked with good reason. Others are blocked strictly due to...

The Westell VersaLink Gateway provides a reliable, high-speed, always-on Internet connection that allows a user to connect a computer to the Internet using asymmetric digital subscriber line...

When connecting a pair of computers in a network configuration, a switch hub is usually used. If you have just two computers and need to connect them without the aid of a hub, you'll need to use a...

IP based applications and services use “port” assignments to determine the logical end-points of connections for the purpose of long term communications. Ports can utilize both the TCP and UDP...

Ever needed to get into your router to configure it or setup wireless? Sometimes the default IP address isn't the correct one. In order to get into the router to forward ports or set up other...

Ever wonder why sometimes when you connect to a web site ( either at work or at home ), that sometimes it fast and sometimes it's slow. Your request may go through may routers and switches before...

Trojans, by their nature, are inserted onto your PC by various means. Lately some advertisers have been targeted. Some of their ads contain malicious code that allows a Trojan onto your computer...

If you have an apple airport extreme base station or an apple time capsule as your wireless router you can extend your wireless network with ease. All you need to do this is about 15 minutes and...

Basically when two computers are connected directly it is done for convenience for transferring files, making backups of data, sharing resources like a printers and CD or DVD Writers. Moreover...

become a rich millionaire as fast as you say 'money'. this change the way you ever thought of internet. your life would change. and you would be very glad that you read this article. and please...

Do you need to know your IP address for a LAN game or just for fun? There are two ways to do this, one way is to go online and check it and another way does not require you to visit a website....

We’ve all had it happen. Our internet has been disconnected. It’s a horrible feeling in this technological age to feel disconnected. So let’s go through the troubleshooting steps one by one to...

This will show you a how to change some performance on Mozilla Fire Fox. It's not Great improvement but I notice the performance was better when i first change settings. This does not increase...

Have you ever wondered how fast your internet and network provider is? Is it as fast as your friend's desktop, your co-workers laptop? Your kids Net book? Well follow these simple instructions and...

There is a three-step process to setting up your own computer network: make hardware connections (wired or wireless) between your router and your devices, enter the network settings in each...

Calculating subnets is a method used to determine how many host machine IP addresses are available. Subnet masks allow administrators to segment a network, allowing separate sections. Sub-networks...

When shopping for network file storage solutions, many users contemplate simply attaching an additional hard drive to a computer already on the network rather than spending additional funds on a...

In need to expand you home network so that you can give your computer in one room access to the broadband router in another? You might be thinking...wireless technology is great, but if might just...

Westell Wirespeed modems allow a user to connect a computer to the Internet using ADSL over existing phone lines. Westell has an Auto-Redirection feature which uses a Web interface to step the...

The Netgear ProSafe FVG318 is a wireless VPN Firewall 8-Port Switch that connects your LAN to the Internet through a cable modem or a DSL modem. Netgear provides a Resource CD with the FVG318 unit...

Dial-up access is a slow internet connection that is being replaced by faster broadband connection speeds such as DSL and cable modems. It uses connection speeds of up to 56K, making them much...

Wireless networking equipment comes in all flavors of cost and speed, but most will be equipped with a low-performance, omnidirectional antenna. A high-speed "super" antenna can be built from...

Determining the speed of your network card helps you configure the network. When running a home or business network, the network card speed determines how fast the communication will travel...

In this day and age, using the Internet on dial-up speeds can be almost unbearable. A lot of websites are being designed with the high-speed user in mind. Almost all modern media depends on a high...

The Bluetooth module is the hardware component that is installed in a laptop for the purpose of wireless communication. This small component makes your electronic device discoverable by other...

If your business is in cluster computing or web hosting, chances are you're using blade servers. Blade servers may not have as many parts as other servers do, but they are effective. One of the...

If you have remote desktop setup on a Windows computer, the router needs to be configured to allow access to the machine. A router filters incoming traffic by default, but remote access settings...

A network domain is a group of computers connected by a central database, which controls user accounts, permissions and network security. Members of a domain can share resources with one another...

Computer cables can be expensive, especially when you're putting together a network that requires multiple Ethernet cables of varying lengths. As an alternative to buying pre-manufactured cables,...

Under most circumstances, a home network functions quite adequately using Dynamic Host Configuration Protocol (DHCP) to assign IP addresses to the computers on the network. Each time a computer is...

The registry is a special Windows database that contains settings for the hardware, operating system and programs installed on the computer. Editing the registry is the direct way to modify...

Creating a peer-to-peer network in Windows XP is used in the home to connect two computers. Because peer-to-peer networks are used with few computers, it's not a high-security type of connection....

Generally, most cable ISPs (Internet Service Providers) use MAC authorization to establish a connection to the Internet. While most routers usually detect this and adjust automatically, you may...

Just as two people can communicate successfully through the use of a single language, two computing devices can network effectively if communication is governed by the same protocol. Specifically,...

This will explain how to easily retrieve your local IP address for your computer. The local IP address is your computer's ID unique to the PC's local network. The IP address can be found through...

A bypass proxy is created to get around a network server's blacklisting of websites. This blacklist blocks the access to specific sites via the computer's IP address. The network recognizes the...

From time to time you will need to know your computer's IP Address. There are two different IP's for your computer if your computer is attached to a router. The first is the internal IP and the...

Planning a server room is important to the safety and integrity of corporate data. A server room needs to be isolated from environmental elements like heat and moisture, and it needs to be in a...

When setting up your home wireless connection on a Comcast network, it's important to consider security during the installation. Wireless connections are broadcast over airways, so your data can...

Creating a network between Windows Vista and Windows XP computers is a pretty difficult task. To make things worse, one of the steps required is to install the LLTD(Link Layer Topology...

Justifying an IP Address Management solution (IPAM) can be a daunting process to IT professionals and managers alike. It involves a clear understanding of the process, services, resources and how...