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Huawei H13-723-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Big Data Real-time Retrieval Scenario-based Solution | 30% | - Real-time retrieval solution components - Real-time query optimization - Distributed database concepts (HBase, Elasticsearch, GES) |
| Topic 2: Big Data Offline Batch Processing Scenario-based Solution | 25% | - HDFS and Hive fundamentals - Offline batch processing solutions - Spark SQL and data ingestion tools (Loader, Sqoop, Kettle) |
| Topic 3: Big Data Application Development Overall Guide | 15% | - Application development fundamentals - Big data concepts and architecture - Big data scenario-based solutions |
| Topic 4: Big Data Real-time Stream Computing Scenario-based Solution | 30% | - Streaming use cases and configuration - Stream data ingestion and processing - Real-time stream processing frameworks (Flume, Kafka, Spark Streaming, Flink) |
Huawei HCIP-Big Data Developer Sample Questions:
1. Which of the following reasons will cause HDFS NameNode to enter safemode (safe read-only mode)? (multiple choice)
A) The missing copy exceeds the threshold.
B) The disk space where the metadata of the active and standby NameNodes reside is insufficient.
C) The damaged copy exceeds the threshold.
D) The number of lost blocks exceeds the threshold.
2. Spark Streaming can receive data from Kafka and perform calculations. The calculation results can only be stored in HDFS and cannot be written back to Kafka.
A) True
B) False
3. In FusionInsight HD, what are the computing frameworks that can be used in real-time processing scenarios? (multiple choice)
A) HDFS
B) Streaming
C) Spark Streaming
D) MapReduoe
4. In FusionInsight HD, about Hive and Sparksql, which of the following descriptions are correct? (multiple choice)
A) Both can run on the MapReduce computing framework
B) Both can run on the Spark computing framework
C) Both can provide SQL or SQL-like capabilities externally
D) Both can access data on HBase through the table field and HBase field mapping method
5. In FusionInsight HD, Spark uses YARN as the cluster resource management system by default.
A) True
B) False
Solutions:
| Question # 1 Answer: B,D | Question # 2 Answer: B | Question # 3 Answer: B,C | Question # 4 Answer: B,C,D | Question # 5 Answer: A |
