최신 H13-723 무료덤프 - Huawei HCIP-Big Data Developer V1.0

문제1

For an application running on the MapReduce platform, where will the jar package that the application depends on be placed?

A. HDFS

B. HIVE

C. HBASE

D. DB

정답: A

문제2

In FusionInsight HD, what are the roles that belong to the Streaming service? (multiple choice)

A. quorumpeer

B. Supervisor

C. Nimbus

D. Broker

정답: B,C

문제3

In FusionInsight HD, which components provide external SQL or SQL-like capabilities? (multiple choice)

A. Spark

B. HBase

C. Redis

D. Hive

정답: A,D

문제4

When the HDFS client writes files with N copies, which of the following is correct about the writing process? (multiple choice)

A. Each DataNode can store at most 1 copy.

B. The copied file blocks are all stored on the same rack by default.

C. The first copy of the data block is prioritized on the node where the client writing the data block is located.

D. Support multiple users to write to the same file at the same time.

정답: A,C

문제5

To create a table through HBase's createTable method, what parameters must be passed in?

A. Table name and column family

B. Can be empty

C. Table name

D. Table names and columns

정답: A

문제6

For files stored in N (N>1) copies, the HDFS client initiates a file read request. If the read copy node fails, it will directly return to failure and will not go to other copy nodes for reading.

A. True

B. False

정답: B

문제7

In FusionInsight HD, in which ways can I view the debugging results of Oozie jobs? (multiple choice)

A. View program running results through Hue's workflow dashboard

B. Check whether the returned result of Oozie's JAVA API meets expectations

C. Use Hue's file browser to check whether the desired file is generated in the HDFS specified directory

D. Oozie's own web interface can also view job execution results

정답: A,B,C,D

문제8

In FusionInsight HD, when using Streaming's ACK mechanism, which of the following statements are correct? (multiple choice)

A. After Acker is enabled, Streaming will identify the Tuple that failed to be sent and automatically resend it without human intervention.

B. Starting from the spout, the failure of any link in the formed Tuple tree will mark the entire tree as a failure.

C. Acker will mark the processing timeout or processing failure message as fail.

D. The application needs to implement message retransmission logic in the fail() interface method of spout.

정답: B,C,D

문제9

In FusionInsight HD, Oozie needs to upload the configuration files and jar packages that the job relies on to HDFS before submitting the job

A. True

B. False

정답: A

문제10

In FusionInsight HD, which of the following source types does Flume support? (multiple choice)

A. HTTP

B. Kafka

C. HBase

D. Avro

정답: A,B,D

최신 H13-723 무료덤프 - Huawei HCIP-Big Data Developer V1.0

우리와 연락하기

유용한 링크

최신 업데이트