Re: IPexperts free core knowledge questions

I thought it was pretty good overall ... always fun to be challenged. Some
editing needed, but pretty helpful just the same.

Jared - will there be an update coming soon? It looks like the app checks
for updates first before it launches?

This resource plus some of the other stuff already sent out is starting to
help all of us understand this section of the lab.

Many thanks team

On Tue, Apr 7, 2009 at 5:23 PM, Jared Scrivener <jscrivener_at_ipexpert.com>wrote:

> Hey Guys,
>
> You're right about Q2, Pavel - it should have read:
>
> "Internal routers in which type of OSPF Area will not receive any Type 3
> default LSAs
> by default?"
>
> I left out the second "default" (referring to the NSSA not receiving a Type
> 3 default route) and didn't catch that before the final release.
>
> For Q6, I see your semantic interpretation of "range" vs "address" and
> you're right, it should say "address" and I'll amend it. However, as per
> your interpretation of the address, RFC 2453 - RIP Version 2 states:
>
> 4.5 Multicasting
>
> In order to reduce unnecessary load on those hosts which are not
> listening to RIP-2 messages, an IP multicast address will be used for
> periodic broadcasts. The IP multicast address is 224.0.0.9.
>
> http://www.faqs.org/rfcs/rfc2453.html
>
> Finally, in Q8, I used the term "stub host" less precisely than I should
> have, as that is how we commonly refer to the network type of the loopback
> interface and it was the name of that behavior that I was seeking when
> writing the question. I'll reword that and have the change added to the
> update.
>
> If anyone else has any other questions or feedback please email me
> directly.
>
>
> Cheers,
>
> Jared Scrivener CCIE3 #16983 (R&S, Security, SP), CISSP
> Sr. Technical Instructor - IPexpert, Inc.
> Telephone: +1.810.326.1444
> Fax: +1.810.454.0130
> Mailto: jscrivener_at_ipexpert.com
>
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Pavel Bykov
> Sent: Tuesday, 7 April 2009 4:31 PM
> To: Muhabat Khan
> Cc: Kelvin Yeo; rakesh m; Salah ElShekeil; cisco qospf; Cisco certification
> Subject: Re: IPexperts free core knowledge questions
>
> Good start, but there are too many mistakes.
> E.G.:
> ---------------------------------------------
> Question 2: IGP Routing Protocols
> Internal routers in which type of OSPF Area will not receive any Type 3
> LSAs
> by default?
>
> Application says "NSSA", but in reality, it's Totally Stubby, and Totally
> Not So Stubby
> ---------------------------------------------
> Question 6: IGP Routing Protocols
> Which multicast range does RIP Version 2 use?
>
> Application says "224.0.0.9", but it is not "multicast range", but an
> address. The correct address would be "Reserved"
> From IANA:
>
> The range of addresses between 224.0.0.0 and 224.0.0.255, inclusive,
> is reserved for the use of routing protocols and other low-level
> topology discovery or maintenance protocols
>
> ---------------------------------------------
> Question 8: IGP Routing Protocols
> Which OSPF network type is assigned to Loopback interfaces by default?
>
> Application says "Stub Host", but in reality the network type is called
> "Loopback", not stub host.
> Router#sh ip ospf int
> Loopback0 is up, line protocol is up
> Internet Address 1.1.1.1/32, Area 0
> Process ID 1, Router ID 1.1.1.1, Network Type LOOPBACK, Cost: 1
> Loopback interface is treated as a stub Host
> Router#
>
> ---------------------------------------------
>
> This is where I had to stop...
> IPX Guys: you really need to work on precision and factual information.
>
>
>
>
> On Tue, Apr 7, 2009 at 8:38 PM, Muhabat Khan <muhabat_at_gmail.com> wrote:
>
> > site seems down
> >
> > On Tue, Apr 7, 2009 at 9:33 PM, Kelvin Yeo
> > <kelvinyeo_at_xtracommunication.com> wrote:
> > > Great!
> > >
> > > How many questions is in this database? Constantly updated and remain
> > free?
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: rakesh m <raaki.88_at_gmail.com>
> > > Sent: f f d8 , 8 e f , 2009 1:54 AM
> > > To: Salah ElShekeil <salah.elshekeil_at_gmail.com>
> > > Cc: cisco qospf <cisco.qospf_at_gmail.com>; Cisco certification <
> > ccielab_at_groupstudy.com>
> > > Subject: Re: IPexperts free core knowledge questions
> > >
> > > thank you ipexpert .... i liked them
> > >
> > >
> > > Blogs and organic groups at http://www.ccie.net
> > >
> > > _______________________________________________________________________
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> >
> >
> >
> >
> >
>
>
> --
> Pavel Bykov
> ----------------
> Don't forget to help stopping the braindumps, use of which reduces value of
> your certifications. Sign the petition at http://www.stopbraindumps.com/
>
>
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>
>
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>
> _______________________________________________________________________
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>
>
>
>
>
>
>
>

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