Ultimate Guide to the H13-711_V3.0 - Latest Mar 31, 2022 Edition Available Now
2022 Updated Verified Pass H13-711_V3.0 Exam - Real Questions and Answers
NEW QUESTION 246
What services can Huawei MRS provide to customers? (Multiple choice)
- A. Offline and real-time data processing
- B. Statistical analysis and data mining
- C. Multi-node deployment
- D. Security control based on Kerberos certificate
Answer: A,B,C,D
NEW QUESTION 247
What is the default resource scheduler in YARN?
- A. FIFO scheduler
- B. Fair scheduler
- C. None of the above is correct
- D. Capacity scheduler
Answer: D
NEW QUESTION 248
Which of the following commands are of the set type? (Multiple choice)
- A. scard
- B. hexists
- C. sunion
- D. zcount
Answer: A,C
NEW QUESTION 249
In the Zookeeper service model, the Leader node exists in the active/standby mode, and other nodes belong to the Follower node.
- A. True
- B. False
Answer: A
NEW QUESTION 250
Does the underlying data of HBase exist in the form of _____?
- A. Row storage
- B. Column storage
- C. Real-time storage
- D. keyvalue
Answer: D
NEW QUESTION 251
When installing the Streaming component of Fusionlnsight HD, how many nodes are required to install by the Nimbus role?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 252
Which of the following are not part of the core elements of KrbServer?
- A. Kerberos KDC Client
- B. Kerberos Client
- C. Kerberos KDC Server
- D. KDC(Key Distribution Center)
Answer: A
NEW QUESTION 253
Which of the following information is included in the Zookeeper client command? (Multiple choice)
- A. Server name
- B. IP address
- C. Port number
- D. Username
Answer: B,C
NEW QUESTION 254
Which of the following functions can be achieved by Loader's Shell script? (Multiple choice)
- A. View job status
- B. Stop the job
- C. Data source query
- D. Start the job
Answer: A,B,C,D
NEW QUESTION 255
Commands in Redis are case sensitive.
- A. False
- B. True
Answer: A
NEW QUESTION 256
What types of data sources does Flink stream processing include? (Multiple choice)
- A. Files
- B. JDBC
- C. Socket streams
- D. Collections
Answer: A,B,C,D
NEW QUESTION 257
Which way does ElasticSearch index data use?
- A. Full-text index
- B. Forward Index
- C. Inverted index
- D. Keyword Index
Answer: C
NEW QUESTION 258
HBase's BloomFilter is used to filter data.
- A. False
- B. True
Answer: A
NEW QUESTION 259
What can the unified certification management system of mainstream manufacturers consist of? (Multiple choice)
- A. Unified Identity Authentication Server
- B. Unified certification management module
- C. Identity information storage server
- D. Unified Security Management System
Answer: A,B,C
NEW QUESTION 260
Which of the following statement about Transformation in Flink is correct? (Multiple choice)
- A. KeyBy is to group the source data according to the key to ensure that the metadata of the same key is grouped into the same group
- B. The time window can be set through the window
- C. Filter operation is to perform Boolean function on each element
- D. FlatMap can segment text
Answer: A,B,C
NEW QUESTION 261
What is the core module of spark?
- A. spark streaming
- B. spark sql
- C. spark core
- D. mapreduce
Answer: C
NEW QUESTION 262
Hive is a data warehouse processing tool that uses the SQL-like HiveQL language to implement data query functions. All Hive data is stored in HDFS.
- A. True
- B. False
Answer: A
NEW QUESTION 263
What is the module used to manage the active and standby status of Loader Server processes in Loader?
- A. HA Manager
- B. Job Scheduler
- C. Resource Manager
- D. Job Manager
Answer: A
NEW QUESTION 264
Which of the following options cannot be achieved through big data technology?
- A. Value use evaluation
- B. Business model discovery
- C. Operational analysis
- D. Product recommendation
Answer: B
NEW QUESTION 265
Which of the following does not belong to the characteristics of the MapReduce component in Hadoop?
- A. Real-time calculation
- B. High fault tolerance
- C. Easy to program
- D. Good scalability
Answer: A
NEW QUESTION 266
What does Fusioninsight HD HBase use by default as its underlying file storage system?
- A. MapReduce
- B. Memory
- C. HDFS
- D. Hadoop
Answer: C
NEW QUESTION 267
A user needs to build a 350-node Fusionlnsight HD cluster. Which planning solution is the best?
- A. Integrated deployment of management nodes and control nodes, independent deployment of data nodes, Layer 2 networking
- B. The management node, control node, and data node are deployed in one, and the second layer networking
- C. Integrated deployment of management nodes and data nodes, independent deployment of control nodes, Layer 2 networking
- D. The management nodes, control nodes, and data nodes are all deployed independently, with a three-tier network
Answer: D
NEW QUESTION 268
Which command in Redis is to view the remaining lifetime of the key?
- A. persist
- B. expire
- C. expireat
- D. ttl
Answer: D
NEW QUESTION 269
The __ interface in Flink is used for stream data processing, and the __ interface is used for batch processing.
- A. Datastream API, DataSet API
- B. Batch API, Stream API
- C. Data batch API, DataStream API
- D. Stream API, Batch API
Answer: A
NEW QUESTION 270
Which one of the following is a node of ElasticSearch?
- A. EsMaster
- B. Cluster
- C. EsNode
- D. Index
Answer: C
NEW QUESTION 271
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