Question about sample test question

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Hello,

Here is a sample question that gives an answer but I dont understand
why they do all the configuration changes on Router2.
Why did they choose Router2 in particular?

The BillyBob network consists of three routers as shown in the diagram
below. All three
routers are connected serially, and all links are up and running
properly. The BillyBob
network is using OSPF as the routing protocol, and all routers are
contained in area 0.
Recently, some router configuration changes were made, and some routing
issues have
occurred as a result. The router information and configurations are
shown below:
* The three routers: Router1, Router2, and Router3 are connected by
their serially and
their links are good.
* The routing protocol is OSPF
* There's only one OSPF area (area 0)
Locate the configuration problem and reconfigure it correctly:
These are the current configurations:
Router1
E0: 192.168.3.1/24
S0: 172.16.10.5/30
Secret password: Router
Router2
E0: 192.168.4.1/24
S0: 172.16.10.10/30
S1: 172.16.10.6/30
Secret password: Router
Router3
E0: 192.168.5.1/24
S1: 172.16.10.9/30
Secret password: Router


Answer:
Explanation:
Router2#config
Router2(config)#no router ospf 2
Router2(config)#router ospf 2
Router2(configrooter)#
network 192.168.4.0 0.0.0.255 area 0
Router2(configrooter)#
network 172.16.10.8 0.0.0.3 area 0
Router2(configrooter)#
network 172.16.10.4 0.0.0.3 area 0
Router2(configrooter)#
CtrlZ
Router2#copy running start


If anyone can clear this up for me I wooul d apprciate it.

Pedro



Re: Question about sample test question

Because Router2 is in the middle; it has connections to both Router1 &
Router3.

Doan

On 16 Nov 2005 pener9@yahoo.com wrote:

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