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Huawei H13-711 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Storage and Processing | - Data Processing Frameworks
|
| Big Data Fundamentals | - Introduction to Big Data Concepts
|
| Hadoop Ecosystem | - Core Components
|
| Data Analysis and Query | - Query Tools
|
| Data Ingestion and Integration | - Data Collection Tools
|
Huawei HCIA-Big Data V2.0 Sample Questions:
One of the following descriptions about the HDFS federation of the Hadoop distributed file system is correct?
(Multiple choices)
- A. A Namespace uses a block pool to manage data blocks
- B. One namespace can use multiple block pools to manage data blocks
- C. The disk space of each block pool is physically shared and the logical space is isolated
- D. Support NameNode / Jamespace horizontal expansion
Correct Answer: A,C,D 🗳️
If a region split occurs in HBase, what process does the process of actually separating an HFile file into two regions occur in?
- A. During Flush
- B. During Split
- C. During Compaction
- D. HFile splits the process
Correct Answer: C 🗳️
In the ft SoIrClGud mode, is the following description about Solr related concepts correct? (Multiple choices)
- A. Collection is a logically complete index in the SoIrCloud group. It can be divided into one or more shards. These shards use the same Config Set.
- B. It is determined by election which replica is the leader-only the leader replica can process index and query requests. Will accept index and Xuansi requests.
- C. Shard is a logical shard of the collection. Each Shard contains one or more replicas.
- D. Config Set is a set of configuration files required by Solr Core to provide services, including solrconfig.xml and schema.xml.
Correct Answer: A,B,D 🗳️
There are two peer queues Q1 and Q2 on YARN, both of which have a capacity of 50. There are already 10 tasks on Q1 occupying a total of 40 capacity, and 2 tasks on Q2 occupying a total of 30 capacity. Many, the scheduler will allocate resources to Q1 first.
- A. False
- B. True
Correct Answer: A 🗳️
After submitting the topology using the Streaming client shell command in the Fusionlnsight HD system, use Storm and UI to check and find that the topology has not processed data for a long time. What are the reasons?
- A. SupeMsor's slots resource is exhausted. After the topology is submitted, the slot cannot be allocated to start the Worker process
- B. When the amount of data is large, the topology processing speed is slow
- C. There is a logic error in the topology service, and it cannot run normally after submission
- D. The topology is too complex or too concurrency, which causes the worker startup time to be too long, exceeding the wait time of supeMsor
Correct Answer: A,C,D 🗳️





