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Re: job screening question


From: George Herbert <george.herbert () gmail com>
Date: Thu, 5 Jul 2012 17:47:16 -0700



On Jul 5, 2012, at 5:32 PM, William Herrin <bill () herrin us> wrote:

5.      What is the reason for the 100m distance limit within an ethernet collision domain?

What's an ethernet collision domain? Seriously, when was the last time
you dealt with a half duplex ethernet?


Last time I built a cluster; admin and some redundant ingress/egress methods do better with hubs than switches.  Also 
last time I had to build a cheap redundant firewall.

This is a corner case, but if you just know ether as a point to point it will eventually bite you.

Having some spanning tree clue is much more relevant now, though.


George William Herbert
Sent from my iPhone

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