Posts Tagged ‘wireless internet networks’

October 2 2008

How Home Networking Works

Fax machines, scanners, printers and other computers operate in the same way. Every device receives an address and a name. Software on these devices allows it to be configured so that its function is accessible to multiple computers on the same network.

At home network system also has the mail envelope or popular known as the routing data. This surrounds the data or the words on the letter. A home network comes in two main types: cabled and wireless. In a cabled network different wire bundles which are known as Ethernet cables with connectors on each end plug into either a network interface card, or NIC, in the printer, fax, computer or into a switch/router. Hubs or switches are simplified devices that allow physical connections between the components of a network.

September 19 2008

Benefits of Wireless Technology

Here we can learn about benefits of wireless technology. Wireless LANs offer the following productivity, convenience, and cost advantages over wired networks:

Mobility
Wireless LAN systems can provide LAN users with access to real-time information anywhere in their organization. This mobility supports productivity and service opportunities not possible with wired networks.

High Installation Speed
Installing a wireless LAN system can be fast and easy and can eliminate the need to pull cable through walls and ceilings.

Minimal Cost-of-Ownership
While the initial investment required for wireless LAN hardware can be higher than the cost of wired LAN hardware, overall installation expenses and life-cycle costs can be significantly lower. Long-term cost benefits are greatest in dynamic environments requiring frequent moves and changes.

June 1 2008

Wi-Fi Hotspots Alert

Wi-Fi HotspotWireless internet networks or popular known as Wi-Fi hotspots become more popular in this days. Generally wifi located at the coffee shops, fast food restaurants, book stores, airports, sports bars, school campuses, malls, supermarkets just about everywhere. Several cities and neighborhoods host or plan to install networks for residents.

Because of everyone available to access the networks, though, security has to be low, it means that often there is no password or registration needed to use the service, and E-mails and instant messages are not encrypted. Those settings make it very easy for a hacker working from anywhere around the world to use computer codes to peek into your computer and steal sensitive information.

Powered by Yahoo! Answers