Huawei H13-711-ENU HCIA-Big Data(Huawei Certified ICT Associate-Big Data) Online Training
Huawei H13-711-ENU Online Training
The questions for H13-711-ENU were last updated at Oct 29,2024.
- Exam Code: H13-711-ENU
- Exam Name: HCIA-Big Data(Huawei Certified ICT Associate-Big Data)
- Certification Provider: Huawei
- Latest update: Oct 29,2024
Which of the following is the incorrect statement about the description of normal and external tables in Hive?
- A . Create a normal table by default
- B . The external table essentially associates the file path on the existing HDFS with the table.
- C . Metadata and data are deleted at the same time when deleting a normal table
- D . When deleting an external table, only the external table data is deleted without deleting the metadata.
Which of the following description of ZooKeeper feature is wrong?
- A . Updates sent by the client are applied in the order in which they were sent.
- B . A message is received by more than half of the servers and it can be successfully written to disk.
- C . Message updates can only succeed or fail with no intermediate status.
- D . The number of ZooKeeper nodes must be an odd number.
Regarding the comparison between Hive and traditional data warehouse, which of the following description is wrong?
- A . Hive is based on HDFS storage. In theory, the amount of storage can be expanded indefinitely, while the traditional data warehouse storage capacity has an upper limit.
- B . Because Hive is based on a big data platform, query efficiency is faster than traditional data warehouses.
- C . Hive metadata storage is independent of data storage, which decouples metadata and data with high flexibility, while traditional data warehouse data has a single application and low flexibility.
- D . Because Hive’s data is stored in HDFS, it can guarantee high data tolerance and high reliability.
In the Kafka cluster, what is the role of the Kafka server?
- A . Producer
- B . Consumer
- C . ZooKeeper
- D . Broker
Which of the following description about the reliability of the Fusionlnsight HD system is correct? (Multiple Choice)
- A . There are no single points of failure for all components.
- B . All management nodes HA.
- C . Software and hardware health monitoring.
- D . Network plane isolation.
What processes are included in the HBase service of Fusionlnsight HD? (Multiple choice)
- A . HMaster
- B . Slave
- C . HRegionServer
- D . Data Node
The description of HBase Region Split splitting process, which is wrong?
- A . The split process does not really separate the files, just create a reference file.
- B . In order to reduce the size of the data in the Region, Split splits a Region into two Regions.
- C . The table will be suspended duringSplit.
- D . The Region that was split during the split process will suspend the service.
After the Loader job is submitted to YARN in Fusionlnsight HD, the job cannot be stopped manually.
- A . True
- B . False
When using HBase for data read service in Fusionlnsight HD, you need to connect to HMaster.
- A . True
- B . False
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