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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An

2 months ago

I can't believe they're actually considering using a single address per router for P2P links. That's like trying to fit a square peg in a round hole!

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Verona

1 months ago

Determining which OSPF routers will be DR/BDR is crucial for convergence time.

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Dierdre

1 months ago

I think configuring address aggregation at each site router could help conserve IPv4 addresses.

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Alpha

2 months ago

I agree, using a single address for all P2P links doesn't seem like the best idea.

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Tess

2 months 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

2 months 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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Dolores

1 months ago

E) Determine which OSPF routers will be DR/BDR

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Asha

1 months ago

That's a good idea. It will definitely help with IPv4 address conservation.

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Zona

2 months ago

D) Configure address aggregation at each site router

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Josphine

2 months ago

A) Use a multipoint Metro-E service for router connections

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Kenneth

2 months ago

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

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Curt

3 months ago

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

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Shanda

3 months 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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Vashti

1 months ago

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

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Gerardo

1 months ago

C) Use P2P links between routers in a hub-and-spoke design

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Erick

1 months ago

E) Determine which OSPF routers will be DR/BDR

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Felicitas

2 months ago

A) Use a multipoint Metro-E service for router connections

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Mi

3 months ago

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

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Vanesa

3 months 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

2 months ago

D) Configure address aggregation at each site router

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Kenny

2 months ago

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

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