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Huawei H13-711 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Big Data Security & Maintenance | 8% | - Permission control and authentication - Data backup and fault recovery - Monitoring and basic troubleshooting |
| Data Warehouse & NoSQL | 20% | - Hive architecture and SQL usage - HBase data model and operations - Comparison of storage engines |
| Hadoop Ecosystem & Distributed Storage | 25% | - YARN resource management - MapReduce computing framework - HDFS architecture and operation - ZooKeeper principle and functions |
| Huawei FusionInsight/MRS Platform | 12% | - Typical deployment scenarios - Basic operation and management of MRS - Architecture and components of FusionInsight HD |
| Distributed Computing & Streaming | 20% | - Spark core, Spark SQL and Spark Streaming - Flink basic concepts and stream processing - Data integration tools: Flume, Kafka |
| Big Data Fundamentals | 15% | - Concepts and characteristics of big data - Challenges and architecture of big data systems - Development trends and application scenarios |
Huawei HCIA-Big Data V2.0 Sample Questions:
1. After a Loader job in Fusioninsight HD is submitted to Yam, the job cannot be stopped manually.
A) True
B) False
2. In Hadoop, if yam.schedulerxapacity.root.QueueA.minimum-user-limit-percent is set to 50, what is wrong with the following statement?
A) A user submits a task and can use 100% of QueueA's resources
B) If there are already two user tasks running in QueueA, then the task submitted by the third user needs to wait for the resources to be released
C) QueueA must ensure that each user gets at least 60% of the resources
D) QueueA can only get up to 50% of resources per user
3. Each stage of a Spark task can be divided into jobs, and the score is marked as shuffle.
A) True
B) False
4. One of the following descriptions about the HDFS federation of the Hadoop distributed file system is correct?
(Multiple choices)
A) The disk space of each block pool is physically shared and the logical space is isolated
B) Support NameNode / Jamespace horizontal expansion
C) One namespace can use multiple block pools to manage data blocks
D) A Namespace uses a block pool to manage data blocks
5. The RowKey division of a bow table of HBase in Fusioninsight HD is split key is 9, E, a, z. How many regions does the table have?
A) 4
B) 5
C) 3
D) 6
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: A,B,D | Question # 5 Answer: B |






