Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) 認定 H13-711-ENU 試験問題:

1. Which of the following are the characteristics of ElasticSearch? (Multiple choice)

A) High scalability
B) high performance
C) High reliability
D) High fault tolerance

2. Which of the following descriptions about Hive log collection on the Fusioninsight Manager interface is wrong?

A) You can specify the node IP for log collection, for example, only download the logs of a certain IP.
B) You can specify a time period for log collection, for example, only collect logs from 2016-1-1 to 2016-1-10.
C) You can specify an instance for log collection, such as specifying to collect metstore logs.
D) Specific users can be designated for log collection, for example, only the logs generated by UserA are downloaded.

3. Which of the following descriptions about Hive features is wrong?

A) Easy to use and easy to program
B) Flexible and convenient ETL
C) Only supports MapReduce computing engine
D) Can directly access HDFS files and HBase

4. Hadoop's HDFS is a distributed file system, which of the following application scenarios is suitable for data storage and management? (Multiple choice)

A) Low latency read
B) Streaming data access
C) High capacity, high throughput
D) Large number of small file storage

5. On the Fusioninsight Manager interface, when a Kafka disk capacity insufficient alarm is received, and the cause of the alarm has been ruled out as a hard disk hardware failure, the system administrator needs to consider expanding the capacity to solve this problem

A) True
B) wrong

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