what would be the correct connection?....my opitions are:<br />modem-56<br />dsl&gt;256k<br />dsl&gt;768<br />dsl/cable&gt;2m<br />cable/fiber&gt;10m<br /><br />i&#39;m sey at dsl/cable&gt;2m:is this right? i have comcast high speed internet.....is my connection correct?....please let me know if it is or isn&#39;t set at the right connection....thank you...