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Huawei H13-711-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| HDFS and ZooKeeper | 12% | - ZooKeeper principles and application scenarios - HDFS architecture and working mechanism |
| HBase - Distributed NoSQL Database | 10% | - HBase architecture and data storage - HBase operation and application |
| Data Integration and Security | 9% | - LDAP and Kerberos security authentication - Loader data migration tool |
| Hive - Distributed Data Warehouse | 10% | - Hive architecture and data model - Hive SQL and data operation |
| Data Collection: Flume and Kafka | 12% | - Flume data collection mechanism - Kafka message system principle and application |
| MapReduce and YARN | 12% | - YARN resource management and scheduling - MapReduce programming model and execution process |
| Big Data Development Trend and Kunpeng Big Data Solution | 3% | - Kunpeng big data solution overview - Big data industry development and characteristics |
| Spark - Distributed Computing Framework | 10% | - Spark core concepts and architecture - Spark RDD and DataFrame |
| Flink - Stream Processing Framework | 10% | - Flink architecture and stream processing model - Flink application development |
Huawei HCIA-Big Data(Huawei Certified ICT Associate-Big Data) Sample Questions:
1. Which of the following scenarios is HDFS not suitable for? (Multiple choice)
A) Large number of small file storage
B) Streaming data access
C) Large file storage and access
D) Random write
2. Which statement about worker (work process), Executor (thread), and task (task) is correct?
A) Each Executor (thread) can run a task (task)
B) Each worker can only run Executor (thread) for one topology
C) Each worker can run multiple Executors (threads)
D) Each Executor (thread) can run tasks (tasks) of different components (spout or bolt)
3. As shown in the figure, which of the following description about the Kafka message consumer reading the message is wrong?
A) Consumers read messages sequentially from right to left.
B) The blue in the picture is a topic of Kafka, which can be understood as a queue, and each grid represents a message.
C) Consumer uses offset to record the read position
D) The messages generated by the producer are placed at the end of the topic one by one.
4. Flume supports monitoring and transferring new files in the directory, which can realize data transfer. Which type of source is described above?
A) spooling directory source
B) syslog source
C) http source
D) exec source
5. What configuration files can the Fusioninsight HD LLD configuration planning tool generate? (Multiple choice)
A) The configuration file CheckNodes.Config required to execute Precheck
B) Monitoring Alert Threshold Profiles
C) Configuration files for HDFS and YARN
D) The installation template file for the cluster
Solutions:
| Question # 1 Answer: A,D | Question # 2 Answer: A,B,C,D | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: A,D |



