[cisco-voip] A little Fun

Jozef Janitor jozjan at cnl.tuke.sk
Sun Oct 7 06:59:07 EDT 2007


Nice list of questions :)
Could you please also provide answers to your questions?

Thank you.

All the best,
   Jozef Janitor


> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-
> bounces at puck.nether.net] On Behalf Of Jonathan Charles
> Sent: Saturday, October 06, 2007 7:56 AM
> To: Kevin Dunn
> Cc: Cisco Voice
> Subject: Re: [cisco-voip] A little Fun
> 
> Here's a few....
> 
> 
> What IP Protocol number is UDP?
> 
> What command turns RIP into a quasi-link state protocol?
> 
> What command turns a layer-2 switched interface into a layer-3
> routable interface?
> 
> What is the advantage of a separate voice vlan?
> 
> What is the purpose of the command 'ebgp multihop'?
> 
> How do you prevent MGCP from using a loopback as its source interface?
> 
> Identify a version of IOS that is compatible with CME.
> 
> What is the minimum bandwidth for intracluster communication between
> CallManagers?
> 
> The command 'passive interface fa0/0' does not prevent routing updates
> from being received for which routing protocol(s)?
> 
> What could be the side effects of lowering the ARP timeout to 3
> minutes? What is the default?
> 
> What are the potential problems while doing mutual redistribution of
> two routing protocols? How do you mitigate this problem?
> 
> What configuration register setting on a Cisco router will bypass the
> startup configuration file on bootup?
> 
> What is the recommended DSCP for VoIP traffic? [make sure they mention
> CS3 or AF31 for control]
> 
> What tool can be used to correct CallManager 4.X database replication
> problems? Do you have this file?
> 
> What version of CallManager supports IPCC 4.5?
> 
> What is the recommended Antivirus application for CallManager 5.X?
> 
> What keypad entry resets a Cisco 7940 IP Phone?
> 
> How would you find out the IP address assigned to an ATA 186? [looking
> for the #80 thing]
> 
> What is MDIX?
> 
> What happens if you fail to enter the 'login' command under 'line vty
> 0 4' on a router?
> 
> What debug would you use to see inbound and outbound call info on a
> PRI?
> 
> Why would you choose CatIOS over IOS for a Cisco 6500 series switch?
> [looking for auto qos and support for the 6608]
> 
> Which protocol, MGCP or H.323 would you choose for a gateway, and why?
> [see if they know about limits of each, benefits of each]
> 
> You have an IP phone that says, 'configuring IP' but will not register,
> why?
> 
> You have an IP phone that says, 'error DBConfig' and will not register,
> why?
> 
> You have an IP phone that says, 'temp Fail', what does this mean?
> 
> 
> Work on those...
> 
> 
> Jonathan
> 
> 
> 
> 
> 
> On 10/5/07, Kevin Dunn <cheesevoice at gmail.com> wrote:
> > Thought you guys might want to take a break and help me out on a
> "related"
> > issue...
> >
> > We are interviewing new Network Engineer Applicants next week.
> >
> > While I was writing up my list of questions (the boss needs 10) I
> thought I
> > would throw this out to you guys.
> > If you could write an interview question for your next Network
> Engineer
> > (let's say Professional Level certification in Networking, Security
> or
> > Voice)
> > what would you ask them?  (try to keep it technical, nothing about
> Packer's
> > tickets or Beer...lol)
> >
> >
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> > cisco-voip at puck.nether.net
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> >
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