F5 Networks 301b Exam - Topic 3 Question 58 Discussion

Actual exam question for F5 Networks's 301b exam

Question #: 58
Topic #: 3

An HA pair of LTM devices configured in Active-Standby mode stops responding to traffic and causes an outage. The Active device becomes Standby, but the partner device stays in Standby mode instead of taking over as Active. A reboot and restart of the services brings the LTM device to Active mode for a short time, but then it goes into Standby mode again.

Which two configuration components caused this condition? (Choose two.)

AVLAN Fail-safe

BSystem Fail-safe

CGateway Fail-safe

DSwitch Board Failure

ELink down on Failover

Show Suggested Answer

Suggested Answer: A, C

by Willow at Sep 19, 2022, 03:41 AM

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Vincent

5 months ago

Nah, I don't buy that. Must be something else at play.

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Zona

6 months ago

System Fail-safe could also be a factor, for sure.

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Rory

6 months ago

Surprised the Standby didn't take over! What's going on?

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Xochitl

6 months ago

I think it's more about the Link down on Failover.

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Cherelle

6 months ago

Definitely looks like VLAN Fail-safe is a culprit here.

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Viva

6 months ago

I feel like Gateway Fail-safe might be involved as well. It’s tricky because I can’t recall the exact scenarios where it applies.

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Allene

6 months ago

I practiced a similar question where Link down on Failover was the answer. It makes sense here too, but I'm not completely confident.

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Dalene

6 months ago

I'm not entirely sure, but I think System Fail-safe could also be a factor. It seems like it could prevent the standby from taking over.

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Ernest

6 months ago

I remember studying VLAN Fail-safe and how it can impact the failover process. It might be related to this issue.

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Bette

7 months ago

I'm a bit confused by this question. I know the UiPath Robotic Enterprise Framework has different workflows, but I'm not sure which one is responsible for incrementing the TransactionNumber variable. I'll have to think this through.

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Laticia

7 months ago

Ah, I've seen questions like this before. The key is understanding the directionality of the APIs in a software-defined network. I think I've got this one figured out.

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Jose

7 months ago

Ah, this is a good one. I think the answer is probably B, where the libraries are assigned by the client application. That way, the stored processes don't have to worry about it.

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Tammara

7 months ago

Local alarm system sounds like it could be right, but what about auxiliary systems? They might also connect to emergency services.

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