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Huawei H13-711_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Huawei Big Data Solutions | 4% | - Huawei big data solution features |
| Big Data Core Technologies | - LDAP & Kerberos authentication basics - Kafka distributed messaging - Loader data conversion - Flink stream & batch processing - Redis in-memory database - HDFS and ZooKeeper technical principles - Hive distributed data warehouse fundamentals - Elasticsearch distributed search - Spark in-memory distributed computing - Flume log aggregation - MapReduce & YARN technical principles - HBase technical principles | |
| Big Data Fundamentals | 3% | - Huawei Kunpeng big data overview - Big data concepts and industry trends |
Huawei HCIA-Big Data V3.0 Sample Questions:
1. Which two roles are responsible for the active and standby status management of HDFS NameNode nodes and the merging of metadata files?
A) Primary NameNode and Standby NameNode
B) ZKFC and the main NameNode
C) Primary NameNode and JournalNode
D) ZKFC and standby NameNode
2. When planning a FusionlnsightHD cluster, if the customer does not have performance requirements for functional testing and saves costs, the management node, control node, and data node can be deployed together. How many nodes are required at least?
A) 4
B) 3
C) 2
D) 5
3. Which service process manages the HBasel Region in the Hadoop platform?
A) HMaster
B) Zookeeper
C) RegionServer
D) DataNode
4. Which of the following belongs to the shufle mechanism in the MapReduce process?
A) ccombine
B) partition
C) sort/merge
D) copy
5. The following provides a variety of Redist optimization practices, which option is wrong?
A) Modify the linux kernel memory allocation strategy or execute sysctl
B) Condensed key names and key values
C) closecloseTransparent Huge Pages
D) Modify the minimum number of tcp connections in 1linux
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: C,D | Question # 5 Answer: D |
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