Question about Content-Location

A slight question about the Content-Location header and its impact on
caching. I don't know whether I'm interpreting the RFC text correctly...

I request the root page "/",
Which returns "Content-Location: /Default.aspx"

Would the proxy new threat "/" and "/Default.aspx" are the same locations?
Or should it rather keep these two seperately and create/update both "/" and
"/Default.aspx" in the cache?

This is because users like to type
http://website/
And my pages refer to the home page as
http://website/Default.aspx

Thanks,

- Joris