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Using wireless networksIf you have a laptop, MP3 Player, Xbox, or another WiFi device, you know the importance of using wireless networks. Wireless networks are highly advanced from the old wires of the past. You no longer need to string wires to every device when you want to access the internet. Now, most devices come with WiFi technology so all you need to do is coordinate them with your network and you can use the device to connect to the internet anywhere within the signal range. Bluetooth is one technology that is a wireless device. They allow cell phones to broadcast to them within a short range.
A wireless network will run over traditional networks and use their security and encryption protection. However, they also include an additional step because they set up their own security and encryption features and they rely on virtual private networks (VPNs). Some wireless networks have fixed antennas while others are mobile and they can move around wherever. This helps individuals that need to move and work at the same time. The antenna direction may spin all over, but it must be able to receive the signal the entire time. Wireless networks tend to fall into 2 categories, Wide Area Network (WAN) and Local Area Network (LAN). WAN are often used for communication purposes like cell phones, and Bluetooth. LAN is used is a small vicinity. They are limited to a certain area like a home, hospital, work office, etc. LAN has a high-data transfer rate, causing many businesses to use them because they are faster. WiFi technology provides users with a large variety of features like convenience, mobility, productivity, cheap cost, and ease in deployment. Since the newer products are equipped with WiFi technology all you need to do is purchase a wireless router and broadcast it. However, you do need to secure the network with a password so that you are the only one that can use your system. If it is left unprotected, anyone can log into your WiFi service and this is a prime opportunity for hackers to get your information and steal your identity. If you don't want to purchase a WiFi router, you have the option to rent one from your internet service provider. Most of the internet service providers will give them away to anyone that chooses to use their Broadband services since 90% of users have a wireless device like a laptop or iPod. It is easy to set-up a wireless network. Most of the LAN routers will come with all the instructions you need to get started and they will even walk you through the security features you need to install. If you are setting up a LAN network, follow these tips to get started to help you protect your computer from intruders:
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