Exam 350-401 topic 1 question 747 discussion

SIMULATION
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Guidelines
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This is a lab item in which tasks will be performed on virtual devices.

• Refer to the Tasks tab to view the tasks for this lab item.
• Refer to the Topology tab to access the device console(s) and perform the tasks.
• Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.
• All necessary preconfigurations have been applied.
• Do not change the enable password or hostname for any device.
• Save your configurations to NVRAM before moving to the next item.
• Click Next at the bottom of the screen to submit this lab and move to the next question.
• When Next is clicked, the lab closes and cannot be reopened.


Topology
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Tasks
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Configure OSPF on all three routers according to the topology diagram to achieve these goals:

1. Enable OSPF on all interfaces using the network statement and match the network mask of each interface.
2. Ensure that all networks are advertised between the routers.
3. Ensure that all routers use OSPF process ID 1 and that the Lo0 interface is used for the router ID.
4. Configure OSPF MD5 authentication on every physical interface running OSPF using key 1 and the password ccnp321.

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