Huawei
H13-831_V2.0 · Question #2783
Huawei Cloud MapReduce Service MRS deploys and hosts a Hadoop cluster on the cloud. The Hadoop cluster includes components such as HDFS, MapReduce, and Yarn. Which of the following descriptions…
The correct answer is A. High throughput and scalability B. Clusters can be built based on a large amount of cheap hardware C. Can only be written by one caller at a time. See the full explanation below for the reasoning.
Big Data, AI, and IoT Architecture Design
Question
Huawei Cloud MapReduce Service MRS deploys and hosts a Hadoop cluster on the cloud. The Hadoop cluster includes components such as HDFS, MapReduce, and Yarn. Which of the following descriptions about Hadoop HDFS are correct? (Multiple choice)
Options
- AHigh throughput and scalability
- BClusters can be built based on a large amount of cheap hardware
- CCan only be written by one caller at a time
- DData writing is random writing, with high writing efficiency
How the community answered
(60 responses)- A82% (49)
- D18% (11)
Topics
#HDFS#Hadoop MRS#distributed file system#write-once semantics
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