最適なH13-711-ENU試験準備問題集でHuawei H13-711-ENU問題集PDFを試そう！[2025]
Huawei H13-711-ENU試験受験生を確実にパスさせるH13-711-ENU学習問題集
質問 # 132
Regarding DataSet, which of the following statements is wrong?
- A. DataSet is a strongly typed collection of domain-specific objects
- B. DataSet is highly similar to RDD, and its performance is better than RDD
- C. DataSet performs sort, filter, shuffle and other operations that need to be deserialized
- D. DataSet can perform most operations without deserialization
正解：C
質問 # 133
In the Fusioninsight Hadoop cluster, through df-hT query on a certain node, the partitions seen include the following:
/var/log
/srv/BigData
/srv/BigData/hadoop/data5
/srv/BigData/solr/solrserver3
/srv/BigData/dbdataom
What is the planning combination of the optimal Raid level for the disks corresponding to these partitions?
- A. Raid0 Raid1 Raid0 Non-Raid1
- B. Raid1 Raid1 Non-Raid Non-Raid Raid1
- C. Non-Raid Non-Raid Non-Raid Non-Raid Raid1
- D. Raid0 Raid0 Raid0 Raid0 Raid0
正解：B
質問 # 134
"Group by" in Hive refers to dividing each data set into several small data sets through certain rules, and then grouping data for several small data sets
- A. True
- B. False
正解：A
質問 # 135
All Kafka messages will be persisted to the hard disk. At the same time, Kafka ensures data reliability by setting Replication for Topic Partitio.
- A. True
- B. False
正解：A
質問 # 136
Which of the following are the actual application scenarios of Kafka? (Multiple choice)
- A. Log Collection
- B. Aggregated Statistical System Operational Data
- C. Resource management
- D. Site Activity Tracking
正解：A、B、D
質問 # 137
Structured Streaming can define different data writing methods in the Output stage, including which of the following methods? (Multiple choice)
- A. General Mode
- B. Complete Mode
- C. Append Mode
- D. Update Mode
正解：B、C、D
質問 # 138
Which of the following commands downloads a directory/file from HDFS to the local?
- A. dfs -mkdir
- B. dfs –put
- C. dfs -get
- D. dfs -cat
正解：C
質問 # 139
The fault-tolerant mechanism of Spark Streaming means that any partition error in RDD can be recalculated and generated according to its parent RDD. If the parent RDD is lost, you need to find the original data in the disk.
- A. True
- B. False
正解：B
質問 # 140
The index data of ElasticSearch can only be saved in the HDFS system.
- A. True
- B. False
正解：B
質問 # 141
On the FusionInsight Manager interface, when receiving a warning that the capacity of the kafka wiping disk is insufficient, and the cause of the warning 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. False
正解：A
質問 # 142
Flink supports Local mode and Cluster mode deployment, and other mode deployments are not currently supported.
- A. True
- B. False
正解：B
質問 # 143
Through the unified user management system in the big data platform, the unified management of users, roles and organizations of various open source component application systems in the platform can be realized, and cross-domain single sign-on, logout and unification of various application systems can be realized authentication function.
- A. True
- B. False
正解：A
質問 # 144
The nodes in the ElasticSearch cluster are divided into master and slave.
- A. True
- B. False
正解：A
質問 # 145
Which of the following descriptions about Hive log collection on the Fusioninsight Manager interface is wrong?
- A. You can specify an instance for log collection, such as specifying to collect metstore logs.
- B. You can specify a time period for log collection, for example, only collect logs from 2016-1-1 to 2016-1-10.
- C. Specific users can be designated for log collection, for example, only the logs generated by UserA are downloaded.
- D. You can specify the node IP for log collection, for example, only download the logs of a certain IP.
正解：C
質問 # 146
When planning a FusionInsight HD cluster, if the customer is used for functional testing and has no requirements for performance and cost savings, the management node, control node, and data node can be deployed in one. How many nodes are needed at least?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
質問 # 147
In creating a Loader job, which of the following steps can set the filter type?
- A. Conversion
- B. Input settings
- C. output
- D. Basic information
正解：B
質問 # 148
Regarding the relationship between Hive and other components of Hadoop, which of the following descriptions is wrong?
- A. Hive is a data warehouse tool for the Hadoop platform
- B. Hive has a strong dependence on HBase
- C. Hive finally stores the data in HDFS
- D. HQL can perform tasks through MapReduce
正解：B
質問 # 149
In the flume architecture, a Source can connect to multiple channels.
- A. True
- B. False
正解：A
質問 # 150
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