true
The list of available wireless networks, it should specified as "secured".
If you do not set password for your wireless network you will get unsecured network. If you mean that you want use your router to connect to another unsecured wireless network and create so called "bridge" the answer is yes. But! Router from different manufactures usually do not work together in the bridge configuration. There are some exceptions but just few.
Secured passwords may be encrypted, unsecured ones may not.
The first one is unsecured, the second one secured.
First of reboot your computer, second try to update the driver for your wireless adapter. Also make sure that you are allowed to connect to those findable networks. If you can see the networks it does not mean that you can connect to it. Many people use secured wireless networks which protects networks from unauthorized access.
Secured wireless networks are networks with, usually, a WAP key. A WAP key is located on the actual modem and/or wireless device, etc. Some setups may allow the creator of the network to establish a password in replacement of a standard WAP key.
a good secured card is first premier or orchard bank. unsecured is capital one, etc.
Two are : WEP (Wired Equivalent Privacy) WPA (Wi-Fi Protected Access )
Usually they come preconfigured for non-secured networks and you need just to plug it in.
Secured and unsecured are the two main types of loans. Secured loans require the borrower to give some form of security to the lender, like a home or car. Unsecured loans do not require any kind of collateral.
A credit card is considered an unsecured loan.
"unsecured" : without security