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A router is what you need if you want to have a fluent and efficient connection amongst your components. This is a small device that can be configured in either a small home or an office. Even though a lot of people have the misconception that installation of a router is a complicated process, they should know that it is certainly easier than what it appears to be. The misconception is generally due to the uncertainties mentioned in the instruction manual which are complicated for a layman to understand. Anyone can simply benefit from the new developed features that a router proposes.

However, you need to understand the basics of this device. Router is a device, which is used to run communication between two networks. In many different small or home office environments, it is set between a local area network (LAN) and an Internet service provider (ISP), which is known as a type of wide-area network or WAN.

These days most of the available routers seem to work as combination devices, and they handle many different tasks. You would find a wireless AP and a LAN switch in most of the routers that are being used these days. An Ethernet cable is used to connect your computer with the router and it is done with the help of a LAN switch.

For 802.11 wireless devices, a wireless access point serves as a base for connection. Modems, DSL, telephone connections, print servers, and built-in cables can also be included in routers.

The routers today are frequently used for establishing internet connection. The reason for this is their capability to effectively carry LAN switching, further granting you access to develop your computer network and share folders and printers with the connected PCs. Routers that are available today also offer certain high tech characteristics like remote access, parental controls, quality of service, and VPN.

There are many other security features also available in routers, which are very handy to protect your computers. NAT or network address translation is one of these features that effectively protect your system by setting a router between the internet and your computer. It is only the router that can be identified when you are connected on the internet and communicate.

Before you purchase a router you need to specify the ISP requirements along with the type of internet connection you want for your system, if you are buying a router for the purpose of sharing high speed connection. Likewise, devices and computers that you want to connect should be chosen carefully.

To ensure that a wired connection is established along with an appropriate amount of ports that are required as per the number of computers for the connection, your system will significantly need an Ethernet network adapter. Even though you can buy these adopters, some computer systems today are already equipped with them. For wireless access, 802.11 standards are used in PCs and other devices.