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Cisco 300-420 Exam - Topic 5 Question 71 Discussion

Refer to the exhibit.Refer to the exhibit A customer requires maximum uptime for the data plane between R1 and R3 running OSPF Which solution must the design include for high availability if the routing process on R2 requires maintenance?
B) nonstop forwarding on R1 and R3
A) BFD on all routers
C) nonstop forwarding on R3 only
D) graceful restart on all routers

Cisco 300-420 Exam - Topic 5 Question 71 Discussion

Actual exam question for Cisco's 300-420 exam
Question #: 71
Topic #: 5
[All 300-420 Questions]

Refer to the exhibit.

Refer to the exhibit A customer requires maximum uptime for the data plane between R1 and R3 running OSPF Which solution must the design include for high availability if the routing process on R2 requires maintenance?

Show Suggested Answer Hide Answer
Suggested Answer: B

by Vincent at May 29, 2023, 06:08 AM

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Willow
10 months ago
Nonstop forwarding is definitely the way to go for max uptime!
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Adell
10 months ago
Wait, why would we only do nonstop forwarding on R3? Seems risky.
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Pok
10 months ago
Graceful restart could work, but not sure it's the best option here.
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Launa
11 months ago
I think nonstop forwarding on R1 and R3 makes more sense.
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Lauran
11 months ago
BFD on all routers is a solid choice for high availability.
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Shalon
11 months ago
I feel like nonstop forwarding on R1 and R3 is the right answer, but I wish I had reviewed the specifics of how it interacts with OSPF.
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Jacqueline
11 months ago
Graceful restart sounds familiar, but I’m unsure if it’s the best choice for maintaining uptime during R2's maintenance.
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Jules
11 months ago
I remember practicing a similar question where BFD was mentioned, but I’m not confident it provides the level of high availability needed here.
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Lorrie
11 months ago
I think we discussed nonstop forwarding in class, but I'm not entirely sure if it applies to just R1 and R3 or if it needs to be on R2 as well.
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Stephen
11 months ago
The question is asking us to modify a BGP attribute to make R1 and R3 forward traffic to the 203.0.113.0/24 network through R2. Based on the options, I think the answer is C. MED, since that can be used to influence the preferred exit point.
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Izetta
11 months ago
This seems straightforward enough. The for loop will print each token with a space in between, so the answer is B. I'm feeling good about this one.
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Darrin
11 months ago
This seems straightforward enough. I'm pretty confident I can identify the most likely reason, whether it's a logic error in the topology service, resource exhaustion, or just slow processing due to a large data volume.
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Justine
11 months ago
Removing the static route in the applet seems significant, but I can't quite recall if that's necessary for the backup to work properly.
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Melodie
11 months ago
I've got this! The correct answer is B - backup media needs to be managed. Cloud storage may be convenient, but you still have to maintain the backup process.
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