Cisco Exam 400-007 Topic 3 Question 48 Discussion

Actual exam question for Cisco's 400-007 exam

Question #: 48
Topic #: 3

You are designing a new Ethernet-based metro-area network for an enterprise customer to connect 50 sites within the same city OSPF will be the routing protocol used. The customer is primarily concerned with IPv4 address conservation and convergence time. Which two combined actions do you recommend? (Choose two)

AUse a multipoint Metro-E service for router connections

BUse a single address per router for all P2P links

CUse P2P links between routers in a hub-and-spoke design

DConfigure address aggregation at each site router

EDetermine which OSPF routers will be DR/BDR

Show Suggested Answer

Suggested Answer: A, C

by Tiffiny at Sep 16, 2024, 03:51 AM

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Tess

3 days ago

Wait, wait, wait. Did someone say OSPF? Forget about all that other stuff, just focus on getting those DR/BDR routers right. That's the key to fast convergence, my friend!

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Becky

4 days ago

Ah, a metro-area network, huh? I bet using a multipoint Metro-E service would make things a lot simpler for the connections. That's a smart choice.

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Kenneth

7 days ago

I suggest configuring address aggregation at each site router to further conserve IPv4 addresses.

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Curt

14 days ago

I agree with Mi, that will help conserve IPv4 addresses.

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Shanda

19 days ago

Determining the OSPF DR/BDR routers is crucial for fast convergence, so that's a must-have. Hmm, maybe a hub-and-spoke design could work well with OSPF too.

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Mi

21 days ago

I think we should use a multipoint Metro-E service for router connections.

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Vanesa

22 days ago

Using a single address per router for P2P links seems like a good way to conserve IPv4 addresses. And configuring address aggregation at each site router could help with that too.

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Shannan

3 hours ago

D) Configure address aggregation at each site router

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Kenny

6 days ago

A) Use a single address per router for all P2P links

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