What is ssl certificate ?

Answer 1

To answer this properly you will need to understand what SSL is.

http://info.ssl.com/article.aspx?id=10241

Answer 2

If you use a browser and open an url that is https (try google) then you will see an icon that looks like a small lock, somewhere before or behind the url. If you tap on the lock you will get access to the certificate information for that connection.

Answer 3

Thanks