Google Analytics bounce rate

[Jon12345]

I am a little unclear on what is defined as a bounce. Let us assume you have a landing page with just one graphic banner on it.

Is a bounce when someone:

1. Clicks the back page, home button or closes the browser?

or

2. Clicks the graphics banner that takes you to another site.

Are they all bounces? Or just #1?

Thanks,

Jon

[rkhare]

i am not very sure, but thinks that its both 1 & 2. I have done some experiments also and found that to be almost true