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Huawei H13-711_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Huawei Big Data Platform & Solutions | 7% | - Typical big data solutions and use cases - FusionInsight/MRS architecture and components |
| Topic 2: Data Integration & Streaming | 15% | - Loader data migration and synchronization - Kafka message queue principles and usage - Flume log collection architecture and configuration |
| Topic 3: Distributed Computing Framework | 22% | - MapReduce programming model and workflow - Flink stream processing fundamentals - YARN architecture, resource scheduling and management - Spark core concepts, RDD, DataFrame and Spark SQL |
| Topic 4: Data Warehouse & Query Engine | 18% | - Hive architecture, metastore, partitioning and bucketing - Hive execution engines: MapReduce, Tez, Spark - File formats: ORC, Parquet, SequenceFile |
| Topic 5: Distributed Storage & Coordination | 20% | - HBase architecture, data model and row-key design - ZooKeeper functions, architecture and application - HDFS architecture, principles and operations |
| Topic 6: Security & Other Components | 8% | - Elasticsearch and Redis overview - LDAP and Kerberos authentication mechanism |
| Topic 7: Big Data Industry Overview & Basic Concepts | 10% | - Huawei Kunpeng big data ecosystem - Development trends and characteristics of big data - Big data application scenarios and challenges |
Huawei HCIA-Big Data V3.0 Sample Questions:
1. The client writes data to any Zookeeper node. Zookeeper needs to fully synchronize the data to other nodes before returning to the client to write successfully.
A) True
B) False
2. Hadoop:When the scale of the cluster is large, the distribution of data will be very critical. Users need to decide whether to expand the cluster and whether the data needs to be balanced according to the data distribution. The following statements about Fusioninsight resource distribution monitoring are correct:
A) Through the DashBoard interface, you can view the distribution of host resources. For example, a list of hosts with a memory occupancy of 50-75% and a link to jump
B) Help users quickly find nodes with the highest resource consumption and take appropriate measures
C) View the distribution of key resources through the resource distribution viewing interface on each service home page
D) Can help users quickly focus on the most critical resource consumption
3. "Group by" in Hive refers to dividing each data set into several small data sets through certain rules, and then performing data grouping processing for several small data sets.
A) True
B) False
4. The key features of Zookeeper include which of the following options?
A) reliability
B) eventual consistency
C) atomicity
D) wait for irrelevance
5. What information does a Key Value format in the HBase data file HFiler contain?
A) KeyType
B) Key
C) Timestamp
D) Value
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,B,C,D | Question # 3 Answer: A | Question # 4 Answer: A,B,C,D | Question # 5 Answer: A,B,C,D |








