Huawei Exam H13-711_V3.0 Topic 1 Question 26 Discussion

Actual exam question for Huawei's H13-711_V3.0 exam

Question #: 26
Topic #: 1

The HDFS data reading process includes the following steps, please choose the correct order. (Drag picture title, sort question)

AAfter obtaining this input stream, the client calls the read method to read the data. The input stream selects the nearest DataNode to establish a connection and read data.

BThe client calls close. to close the input stream.

CThe location where the data block corresponding to this file in NameNodel is obtained by calling NameNode remotely through RPC

DIf the end of the data block has been reached. Then close the connection with this DataNodel, and then re-find E. a data block. until all data is read.

EThe client calls the open method of the FileSystem instance to obtain the input stream corresponding to the file.

Show Suggested Answer

Suggested Answer: A, B, C, D, E

by Cristal at Feb 26, 2023, 04:49 PM

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