Theres two ways you can tell. You can tell by logging into your router. Check the wireless settings and make sure security is enabled. Second way, if you have a 802.11g wireless adapter card installed onto your laptop/computer, you should see a wireless icon below the right-hand side of your computer screen. Right click on the icon if you have window vista, click "Connect to a network" If you have windows xp click "View available wireless networks" and you should see if your home network is secured.
Yes, they can.
Nope!
Secure wireless network is the internet wireless service, which is provided by BT Broad Band, Virgin and other companies. The internet can be secured with a locked password, which comes along with the internet router. The password helps prevent other people within the area range to access the internet, in other word using other's internet service via Wi-Fi for free.
When you have a wireless internet service, you should know that, if you leave it unsecured, as in, without password protection, then literally anybody who's in the area and carrying a wireless device can piggyback on your connection. At the least, this will result in slower internet, and at the worst, it could be an identity thief or hacker stealing information from you. As soon as you set up your wireless internet service, set it up with a password. The last thing in the world you need is for someone to steal your email password or financial information due to an unsecured connection.
maybe yes but i dont know
what is a wireless card
No, it is not secure.
No, it is not secure.
A secure wireless router that you can buy is AW3 RG231. It's very secure and blocks freeloaders.
A USB adapter lets you have wireless internet if you know the server your trying to connect to has no password. If it does you have to know it
the only way I know how to get the internet is if you have wireless internet, then you tap options, tap internet, then it will tell you what to do next
By encrypting the information between a computer and the wireless access point. Several methods are available of which WPA and WPA2 are now the most common