job screening question
Jon Lewis
jlewis at lewis.org
Fri Jul 6 01:28:16 UTC 2012
On Thu, 5 Jul 2012, William Herrin wrote:
> On Thu, Jul 5, 2012 at 8:22 PM, Owen DeLong <owen at delong.com> wrote:
>> I would use questions such as the following:
>>
>> 1. How many end-sites can be numbered from a single /32.
>> (Correct answers: IPv4 - 1, IPv6 - 65,536)
>
> IPv6 - 16,777,216 to 268,435,456 :p
>
>
>> 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?
You've never (much less recently) seen a customer misconfigure their end
of an ethernet handoff such that you end up with duplex mismatch?
Granted, in that case, distance is irrelevant...but it is half half-duplex
ethernet :)
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Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net |
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