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Huawei H13-711_V3.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Distributed Computing Framework | 22% | - MapReduce programming model and workflow - Flink stream processing fundamentals - Spark core concepts, RDD, DataFrame and Spark SQL - YARN architecture, resource scheduling and management |
| Topic 2: Distributed Storage & Coordination | 20% | - ZooKeeper functions, architecture and application - HDFS architecture, principles and operations - HBase architecture, data model and row-key design |
| Topic 3: Big Data Industry Overview & Basic Concepts | 10% | - Huawei Kunpeng big data ecosystem - Big data application scenarios and challenges - Development trends and characteristics of big data |
| Topic 4: Data Integration & Streaming | 15% | - Flume log collection architecture and configuration - Loader data migration and synchronization - Kafka message queue principles and usage |
| Topic 5: Data Warehouse & Query Engine | 18% | - File formats: ORC, Parquet, SequenceFile - Hive architecture, metastore, partitioning and bucketing - Hive execution engines: MapReduce, Tez, Spark |
| Topic 6: Security & Other Components | 8% | - LDAP and Kerberos authentication mechanism - Elasticsearch and Redis overview |
| Topic 7: Huawei Big Data Platform & Solutions | 7% | - Typical big data solutions and use cases - FusionInsight/MRS architecture and components |
Huawei HCIA-Big Data V3.0 Sample Questions:
Question 1
Which of the following HDFS commands can be used to check the integrity of data blocks?
A. HDES balancer -threshold 1
B. HDFS fsck
C. HDFS dfsadmin -report
D. HDFS fsck-delete
Question 2
Which way is incorrect to load data into Hive table?
A. Load the files on HDFS into the Hive table
B. Insert result sets from other tables into Hive tables
C. Hive supports insert into! Single record method, so you can insert a single record directly on the command line
D. Load the file of the local path directly into the Hive table
Question 3
What are the advantages of going to solutions for the industry?
A. ?Multi-branch, multi-site, multi-industry? ?,many? ?scenarios, helping customers to distribute? ?
B. Support the whole network? ?,? ?, applied and managed? ?same
C. open?Support a wide range of industry ecology?combine,?combination?
D. Through big data, AI, containers, microservices, edge?Computing and other innovations?Technology,? ?
Question 4
F1ume supports monitoring and transmission of newly added files in the directory, enabling data transmission. Which type of source is described above?
A. spooling directory source
B. syslog source
C. exec source
D. http source
Question 5
ChannelE acts like a queue and is used to temporarily cache incoming dat a. When the sink successfully sends the data to the next-hop Channel or the final destination, the data will be removed from the Channel
A. False
B. True
Solutions:
| Question 1 Answer: B | Question 2 Answer: C | Question 3 Answer: A,B,C,D | Question 4 Answer: A | Question 5 Answer: B |
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