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Huawei H13-723-ENU Exam Syllabus Topics:

Huawei HCIP-Big Data Developer Sample Questions:

1. In Streaming application development, which interface does Bolt use to send Tuples?

A) open
B) execute
C) emit
D) nextTuple

2. In the FusionInsight HD cluster, regarding the kinit operation command, which of the following statements are wrong? (multiple choice)

A) Only human-machine accounts can be used.
B) The ticket obtained by executing this command will time out after 24 hours. You need to execute the kinit command again to log in again.
C) A client does not support simultaneous use of multiple accounts.
D) Only machine-to-machine accounts can be used.

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

A) Table names and columns
B) Table name
C) Table name and column family
D) Can be empty

4. In Spark, the accumulator can realize high-speed parallel counter and variable summation; in the process of Spark application development, only the value of this counter can be obtained on the Driver.

A) False
B) True

5. For Spark Streaming applications, in a JVM, only one StreamingContext can be active at the same time.

A) False
B) True

Solutions: