Re: Cisco 360 Lab 25

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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