Huawei Exam H13-624 Topic 1 Question 50 Discussion

Actual exam question for Huawei's H13-624 exam

Question #: 50
Topic #: 1

After testing, the bandwidth of the two data centers of the customer is 155Mbit/s, the peak write bandwidth of an application is 9.8MB/s, and the average

The write bandwidth is 300KB/s, the average write I/O size is 4KB., and the bandwidth utilization rate is 70%. Colleagues choose active and standby synchronous remote replication for disaster recovery

Scheme, the scheme:

ANot feasible, 200Mbit/s is required to calculate the bandwidth.

BNot feasible. The primary and standby synchronous remote replication disaster recovery solution requires that the bandwidth utilization rate must be >80%.

CNot feasible. The primary and standby synchronous remote replication disaster recovery solution requires that the write I/O size must be less than 2KB.

DFeasible, because the conditions meet the requirements of the primary and standby synchronous remote replication disaster recovery program.

Show Suggested Answer

Suggested Answer: A, B, C, D

by Xuan at Dec 12, 2023, 10:12 PM

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Cecil

6 days ago

I'm a bit confused about the write I/O size requirement. The question says the average write I/O size is 4KB, but option C says it needs to be less than 2KB. Maybe they should have just used a smaller write I/O size for this example.

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Caitlin

15 days ago

Hmm, I'm leaning towards option D. The conditions seem to meet the requirements of the primary and standby synchronous remote replication disaster recovery program, so it should be feasible.

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Noah

19 days ago

I think option B is the correct answer. The primary and standby synchronous remote replication disaster recovery solution requires a bandwidth utilization rate of over 80%, but the question states it's only 70%, so that's not feasible.

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