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Huawei H19-435_V1.0 Practice Test - Questions Answers, Page 11

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The maximum number of sites that can be managed by the central site management of a set of FusionCube1000

Choose the correct answer

A.
300
A.
300
Answers
B.
20000
B.
20000
Answers
C.
500
C.
500
Answers
D.
400
D.
400
Answers
Suggested answer: B

The minimum granularity of the asynchronous hyper-convergence of FusionCube2000 is:

Choose the correct answer

A.
Based on hard disk
A.
Based on hard disk
Answers
B.
Backbone virtual machine
B.
Backbone virtual machine
Answers
C.
Backbone nodes
C.
Backbone nodes
Answers
D.
Volume-based
D.
Volume-based
Answers
Suggested answer: D

How many nodes are deployed in the largest single site of FusionCube2000 hyper-convergence?

Choose the correct answer

A.
400+
A.
400+
Answers
B.
1000+
B.
1000+
Answers
C.
200+
C.
200+
Answers
D.
600+
D.
600+
Answers
Suggested answer: B

Which sensors are not included in the FusionCube 1000 cabinet?(1.)

Choose the correct answer

A.
Temperature and humidity
A.
Temperature and humidity
Answers
B.
Immersion
B.
Immersion
Answers
C.
GPS
C.
GPS
Answers
D.
Smoke detector
D.
Smoke detector
Answers
Suggested answer: C

What is the noise of the FusionCube 1000 device in general?

Choose the correct answer

A.
<80dB
A.
<80dB
Answers
B.
<.20dB
B.
<.20dB
Answers
C.
<100dB
C.
<100dB
Answers
D.
<50dB
D.
<50dB
Answers
Suggested answer: D

Which of the following components is incorrect?

Choose the correct answer

A.
DN (DataNode): The data node relies on a powerful kernel to efficiently and stably process transactions
A.
DN (DataNode): The data node relies on a powerful kernel to efficiently and stably process transactions
Answers
B.
CMClusterManager; Global clock service, distributed global transaction consistency guarantee
B.
CMClusterManager; Global clock service, distributed global transaction consistency guarantee
Answers
C.
CNCoordinatorNode; Transparent application access supports high-concurrency and complex services
C.
CNCoordinatorNode; Transparent application access supports high-concurrency and complex services
Answers
D.
OM (Operation &Management): Centralized management of multiple nodes, worry-free operation and maintenance
D.
OM (Operation &Management): Centralized management of multiple nodes, worry-free operation and maintenance
Answers
Suggested answer: B

In an MPPDB database, what happens to the system performance when the number of users is doubled, the number of processing nodes is doubled, and the amount of data is doubled

Choose the correct answer

A.
Performance improvement
A.
Performance improvement
Answers
B.
Performance degradation
B.
Performance degradation
Answers
C.
Unpredictable
C.
Unpredictable
Answers
D.
The performance remains the same
D.
The performance remains the same
Answers
Suggested answer: D

Which of the following options does not belong to the GaussDB database product features?

Choose the correct answer

A.
High scalability, strong consistency of distribution, TPC-C expansion ratio > 0.8
A.
High scalability, strong consistency of distribution, TPC-C expansion ratio > 0.8
Answers
B.
High availability, fault switching time < 10s, and support flashback
B.
High availability, fault switching time < 10s, and support flashback
Answers
C.
Support stream processing features
C.
Support stream processing features
Answers
D.
High performance, based on the Kunpeng 920 processor, the performance of a single machine exceeds that of the TOP database by 30%, and the distributed 16-node TPC-C test can reach tens of millions of tpmC
D.
High performance, based on the Kunpeng 920 processor, the performance of a single machine exceeds that of the TOP database by 30%, and the distributed 16-node TPC-C test can reach tens of millions of tpmC
Answers
Suggested answer: C

What is the quasi-linear scaling ratio of GaussDB distributed performance?

Choose the correct answer

A.
0.5
A.
0.5
Answers
B.
High independence and scalability
B.
High independence and scalability
Answers
C.
0.8
C.
0.8
Answers
D.
0.9 E1
D.
0.9 E1
Answers
Suggested answer: C

In high-performance computing solutions, InfiniBand networks are required in most cases, what are the characteristics of IB networks?

Choose the correct answer

A.
High latency and low bandwidth
A.
High latency and low bandwidth
Answers
B.
High latency and high bandwidth
B.
High latency and high bandwidth
Answers
C.
Latency, low bandwidth
C.
Latency, low bandwidth
Answers
D.
Low latency and high bandwidth
D.
Low latency and high bandwidth
Answers
Suggested answer: D
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