Re: Cisco 360 Lab 25

Thanks for this post!

On Tuesday, March 6, 2012, Paul Negron <negron.paul_at_gmail.com> wrote:
> I would read the entire exam before I put one finger to the keyboard for
> that very reason.
> My 2 cents.
>
> Paul
> --
> Paul Negron
> CCIE# 14856 CCSI# 22752
> Senior Technical Instructor
>
>
>
>> From: marc abel <marcabel_at_gmail.com>
>> Reply-To: marc abel <marcabel_at_gmail.com>
>> Date: Tue, 6 Mar 2012 08:25:44 -0600
>> To: Bryan Stair <uptown.ccie_at_gmail.com>
>> Cc: <ccielab_at_groupstudy.com>
>> Subject: Re: Cisco 360 Lab 25
>>
>> The wording is a bit confusing, shortest subnet mask? Is /27 shorter than
>> /29? If they want the smallest subnet then I would say your answer is
>> clearly better. One thing you might watch out for though is later tasks
>> that would require more IP's on that subnet such as DHCP, a supposed
radius
>> server, HSRP VIP, etc.
>>
>> -Marc
>>
>> On Tue, Mar 6, 2012 at 8:11 AM, Bryan Stair <uptown.ccie_at_gmail.com>
wrote:
>>
>>> Everybody,
>>>
>>> I have a question on Lab25 section 3.4. In the lab topology they
ennumerate
>>> the IP addresses for all the routers and leave R2,SW3,R5 with a ? mark
for
>>> the subnet mask(network 141.34.25.X/?). The last octet for each router
is
>>> .2, .3, .5 respectively. Definitely a clue, section 3.4 states to set up
>>> each router IP address and assign the shortest subnet length mask. I
>>> calculated /29 (255.255.255.248) for the mask, whereas the guide states
to
>>> set it to /27 (255.255.255.224).
>>>
>>> I am asking this basic question since it can come up on the exam and
>>> getting it wrong means the entire IGP setup is incorrect. They don't
give a
>>> lot of clues or explanantion for this and I am wondering if there is a
>>> method to determine the shortest length because this seems a little
>>> arbitary. Asking the proctor may or may not make this clearer. Any
insight
>>> from anybody who has done this lab would be appreciated.
>>>
>>> Thanks
>>>
>>>
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>>>
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>>
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>
>
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>
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Received on Tue Mar 06 2012 - 07:11:11 ART