Senin, 27 Juli 2009

Type Broadband Router is the difference?

Netter for the user PC or LAN (Local Area Networking) words may be the router is not something new, but this time I will try to lift the articles with the theme "Router" is intended for people new to computers, especially in the areas of network more spesific on the router.
Router is a device that serves to forward packets from a network to another network (either LAN to LAN or LAN to WAN) so that the hosts are on a network can communicate with hosts on the network that have the other. Router connecting the network-network at the network layer of the OSI model, so that technically is a Layer 3 Router Gateway.
Router can be a device designed to function as a router (dedicated router), or can also be a PC as a router is enabled. In this paper, I will only write about the Cisco Router, a dedicated router made by Cisco called Vendor
Function of the router is to forward data packets between two networks. May router connects two local area network, or local area network, and the wide area network. Most routers used to connect to a local area network Internet. There are two types of routers, namely cable and wireless. A route will be wired to the modem is connected to the internet.
Local area computer connected using the Ethernet cable to the router. If a computer must be connected to the internet, the cable modem can be considered as a router as well. Router allows multiple computers to communicate with one another, and to communicate to the internet, share one Internet connection.
Broadband means that both have a cable modem or DSL connection. As, this is a high-speed connection that connects a computer or computer to the Internet, they are referred to as broadband. There are two types of broadband routers that are used in the network.
One of them is with a wired router that has been described. Another type of router is a wireless broadband router. This looks like the router wired router is the only difference that may be smaller in size from a wired router, and will have one or two antennas on top of it. A wireless broadband router can also be mixed with the router and may have an Ethernet cable port on it.
This router allows the computer to be connected by Ethernet cable and wireless computers can connect to the internet through a router to another computer and the network also. Wireless router to use encryption to restrict eavesdroppers also access the network. In addition to routing data packets on the network, and between the network, there is a broadband router can be setup as a firewall and DHCP server.
A broadband router looks like a square box with a good port on the front or rear. One port is used to connect a DSL or cable modem, and ports used to connect the various computers in the network. Wireless routers are commonly used in offices and at home also. Wireless router to give users the freedom to move and sit at the table any where in the wireless router while staying connected to the network and the Internet. Check the Cisco Broadband and Dial access for your use.
Some companies prefer to use a wired router because they do not want to float on the Airwaves data. Others prefer to use this as a wireless modem to give them freedom of movement. The staff does not have to go rushing to their computer to retrieve any information that they can do at their meeting on the laptop using the wireless network.
In the case of refurbishing the office in a wireless network, the cable does not have to be removed, and new cable is completed. When a router is installed on a network, it must be configured and the required service must be defined. Setting up access groups that are important in a wireless broadband router environment.

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