QUESTION: 69

What data access interfaces does the Huawei Cloud Distributed Messaging DMS service provide? () [Multiple choice questions]

HTTP Restful ApI
TCP SDK
Kafka SDK
sqI interface

Answer(s): C

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QUESTION: 70

Which of the following is not a key feature of Huawei Cloud Distributed Messaging DMS service? () [Multiple choice questions]

Flexible queue types: provide common queues, FIFO queues, Kafka queues
Supports rich message capabilities such as message filtering, message backtracking, message recasting, and broadcast messages.
Ten billion messages pile up
Provide hot data cache

Answer(s): D

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On the Huawei cloud application operation and maintenance topology map, different colors represent the health of the instance. The color is determined by the Apdex value. The closer the Apdex value is to 1, the healthier the application is. If an application instance is not called by other applications, its color is () [Multiple choice questions]