[thetachi464]

I know that I should know this but I don't for some reason. What is a layer 2 switch/hub. I know that cisco prides themselves on having these and other companies. But, what is the difference between this and a regular switch?

[NeedKarma]

Here's some light reading for you:

Tutorial on switches

http://www.lantronix.com/learning/ne...switching.html

Layer 2 / Layer 3 stuff

http://www.nortelnetworks.com/corpor...r2_3switching/

http://64.233.167.104/search?q=cache...2+switch&hl=en

[thetachi464]

Thanks NeedKarma I tried to look it up on Google but no matter how the search was worded I kept getting the same results but nothing helped. Again thanks for the reading I will have to read up on that.

[cbee55]

All switches are essentially Layer 2. When switches are advertised as Layer 2 switches, they are referring to the Layer of the OSI model that switch operates at, i.e. how it processes the network traffic. It is possible to purchase Multilayer switches that work at Layers 2,3 & 4.

A Hub operates at Layer 1.

A Switch operates at Layer 2 (or possibly 3 or 4 depending on model).

A Router operate at Layer 3.

If you unfamiliar with the OSI model and the layers, do a search on the web, there should be plenty of info out there.

[AliniusMJ]

I had discovered the bast way you can hack someone's Yahoo password. Send an email on [Removed by moderator] . In the subject you type PASSWORD RECOVERY . And in the message box you should write one the first line your Yahoo ID one the second one your password and on the third one the email address of the, victim''. Its very cool If you want to find out more about stuff send me an email on [Removed by moderator] . See you

[ScottGem]

Yeah right we send you our passwords. Did you think we were born yesterday. By the way your attempt to steal passwords WILL be reported to the appropriate authorities.