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Dell EMC D-VXB-DY-A-24 Exam - Topic 1 Question 29 Discussion

According to the Test Plan guidelines, how should you validate redundancy capabilities of the network during a system failure?
C) Power off the primary ToR switch
A) Remove one Aggregation switch power supply
B) Disable the primary interface on Switch-A
D) Remove one power module from ToR switch A

Dell EMC D-VXB-DY-A-24 Exam - Topic 1 Question 29 Discussion

Actual exam question for Dell EMC's D-VXB-DY-A-24 exam
Question #: 29
Topic #: 1
[All D-VXB-DY-A-24 Questions]

According to the Test Plan guidelines, how should you validate redundancy capabilities of the network during a system failure?

Show Suggested Answer Hide Answer
Suggested Answer: C

Review Test Plan Guidelines: The Test Plan guidelines in the Dell VxBlock Deploy Achievement document outline the procedures for validating the redundancy capabilities of the network1.

Understand Redundancy Validation: Redundancy validation involves testing the network's ability to continue operating in the event of a component failure1.

Identify Redundancy Components: Top of Rack (ToR) switches are critical components that often have redundancy built-in to ensure network resilience1.

Execute Redundancy Test: To validate redundancy, the primary ToR switch is powered off to simulate a system failure. This tests the failover mechanisms and ensures that the secondary systems take over without service disruption1.

Document and Analyze Results: After the test, the results are documented and analyzed to confirm that redundancy measures are functioning as intended and that there is no loss of connectivity or service1.


by Lizette at Nov 21, 2025, 06:55 PM

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Roxane
4 months ago
B is good too. It isolates the problem without full shutdown.
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Malinda
4 months ago
I feel A is the safest. It won't disrupt everything at once.
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Yuette
4 months ago
D is interesting. Removing a power module can reveal weaknesses.
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Aron
4 months ago
C seems risky. Powering off the ToR switch could cause major issues.
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Maryrose
4 months ago
I prefer B. Disabling the primary interface shows how the system reacts.
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Argelia
5 months ago
I think option A is the best choice. It tests redundancy directly.
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Leontine
5 months ago
D) Removing a power module is a solid test too.
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Lauryn
5 months ago
C) Power off the primary ToR switch? That sounds risky!
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Allene
6 months ago
I disagree, B) Disable the primary interface on Switch-A makes more sense.
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Billy
6 months ago
Option D is the way to go. Who needs two power modules anyway? One is enough to keep the network up and running.
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Terrilyn
6 months ago
Hmm, I'm not sure. Wouldn't removing a power supply or disabling an interface also test redundancy? This is a tough one.
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Sharee
6 months ago
Haha, I bet the network admins are just waiting for the chance to pull the plug on something. Option C all the way!
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Rosann
6 months ago
I agree, C is the way to go. Gotta make sure that network keeps running even when things go down.
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Salome
6 months ago
Option C is the correct answer. Powering off the primary ToR switch will test the redundancy capabilities of the network.
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Ellen
7 months ago
I’m leaning towards option D, but I’m a bit uncertain if removing a power module is the right way to test redundancy.
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Stephane
7 months ago
I feel like we did a similar question where we had to choose between disabling interfaces or powering off switches. I think disabling might be safer?
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Vashti
7 months ago
This is a tricky one, but I think I have a good handle on it. I'll probably start by trying option A or D, since those seem most aligned with the guidelines on validating redundancy during failures.
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Boris
7 months ago
I'm feeling pretty confident about this one. Based on the guidelines, I think option C is the way to go - powering off the primary ToR switch should let me test the failover and redundancy mechanisms.
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Stevie
7 months ago
Okay, I think I've got a strategy here. I'll likely go with option B or D to simulate a single point of failure and see how the network responds. That should help validate the redundancy capabilities.
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Michal
8 months ago
I think I remember that we practiced validating redundancy by simulating a failure, but I'm not sure which option is best for that.
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Clare
8 months ago
A) Remove one Aggregation switch power supply is the right way.
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Stefania
8 months ago
Wait, are we really supposed to power off switches during testing? Sounds sketchy!
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Johna
8 months ago
I vaguely recall that removing power supplies can help test redundancy, but I can't remember if it was for aggregation switches or ToR switches.
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Noah
8 months ago
Hmm, I'm a bit confused on this one. I'm not sure which option best matches the guidelines. I'll need to re-read the question carefully.
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Ernie
9 months ago
This seems like a tricky one. I'd probably start by reviewing the Test Plan guidelines to see what they say about validating redundancy during failures.
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Stevie
3 months ago
I’d review the guidelines first, then decide.
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Stevie
3 months ago
D is interesting. Removing a power module could test redundancy too.
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Delila
3 months ago
C seems risky. Powering off the ToR switch might cause issues.
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Demetra
4 months ago
I’d go with B. Disabling the primary interface could show redundancy.
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Malika
7 months ago
I think option A makes sense.
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