Huawei Exam H13-623 Topic 4 Question 89 Discussion

Actual exam question for Huawei's H13-623 exam

Question #: 89
Topic #: 4

In Huawei OceanStor active-active disaster recovery solution, which of the following links can be used between data centers? (Multiple Choice)

AGE-WAN links

BFibre Channel links

C10GE links

DPrivate GE links

Show Suggested Answer

Suggested Answer: A, B, C, D

by Marti at May 28, 2024, 09:41 PM

Limited Time Offer

25%

Off

Get Premium H13-623 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Erin

1 years ago

Option A sounds like it would leave us with a single point of failure, which kind of defeats the purpose of an active-active setup. I'm going to rule that one out.

upvoted 0 times

Mayra

1 years ago

Yeah, it seems risky to rely on just one data center in case of failure.

upvoted 0 times

...

Kristofer

1 years ago

I agree, option A doesn't seem like the best choice.

upvoted 0 times

...

Patria

1 years ago

Wow, this exam question is really testing our knowledge of HyperMetro! I bet the engineers who designed this system had a lot of fun coming up with these crazy edge cases.

upvoted 0 times

...

Kate

1 years ago

I'm going with B and C. The differential bitmap to record new I/Os and the automatic synchronization after recovery sounds like a solid disaster recovery solution.

upvoted 0 times

Blair

1 years ago

Having automatic synchronization after recovery can save a lot of time and effort in restoring services.

upvoted 0 times

...

Jennie

1 years ago

Yes, it definitely helps in ensuring data integrity and smooth recovery process.

upvoted 0 times

...

Antione

1 years ago

I agree, using a differential bitmap for recording I/Os seems like a smart choice.

upvoted 0 times

...

Lashawn

1 years ago

I'm not sure about option C though. Can someone explain why incremental data is automatically synchronized?

upvoted 0 times

...

Louann

1 years ago

D doesn't make much sense to me. Why would the storage array in data center A power off by itself, and how would that trigger a takeover in data center B? Seems like an odd scenario.

upvoted 0 times

...

Cristal

1 years ago

I agree with you, Emelda. Option A seems like the most logical choice in this scenario.

upvoted 0 times

...

Mari

1 years ago

Option C seems like the right choice here. The active-active relationship should be automatically restored, and the data synchronization should happen without any disruption to the applications.

upvoted 0 times

Sherita

1 years ago

Yes, I agree. The incremental data synchronization without affecting upper-layer applications is crucial.

upvoted 0 times

...

Julieta

1 years ago

I think option C is correct. The active-active relationship should be automatically restored.

upvoted 0 times

...

Annamae

1 years ago

Yes, it's important for the data synchronization to happen seamlessly without affecting the upper-layer applications.

upvoted 0 times

...

Quentin

1 years ago

I agree, option C sounds like the correct choice. The automatic restoration of the active-active relationship is crucial.

upvoted 0 times

...

Antione

1 years ago

So, if the storage array in data center A fails, the data should still be synchronized without any disruption to services.

upvoted 0 times

...

Dalene

1 years ago

Yes, that makes sense. The incremental data synchronization should happen without affecting upper-layer applications.

upvoted 0 times

...

Avery

1 years ago

I think option C is correct. The active-active relationship should be automatically restored.

upvoted 0 times

...

Emelda

1 years ago

I think option A is correct because UltraPath should redirect I/Os to data center B.

upvoted 0 times

...