H13-711-ENU Exam Dumps | The Huawei Cloud MapReduce service provides a one-stop enterprise-level big data cluster cloud service

<< Prev Question Next Question >>

Question 23/234

The Huawei Cloud MapReduce service provides a one-stop enterprise-level big data cluster cloud service that is fully controllable by tenants. It is fully compatible with open source interfaces, and combines Huawei's cloud computing, storage advantages, and big data industry experience to provide customers with high-performance, low-cost, Flexible and easy-to-use full-stack big data platform, easily run Hadoop, Spark, HBase, Kafka, Storm and other big data components. Realize real-time and offline analysis and mining to discover new business opportunities.

A. False

B. True

Question List (234q): Question 1: If the physical memory utilization of some Containers exceed...; Question 2: Which of the following statements about the comparison betwe...; Question 3: In a cluster of Fusioninsight HD V100R002C60, which of the f...; Question 4: In order to improve the fault tolerance of Kafka, Kafka supp...; Question 5: Each stage of a Spark task can be divided into jobs, and the...; Question 6: When planning and deploying a Fusionlnsight cluster, it is r...; Question 7: Which parameter needs to be configured to set the maximum am...; Question 8: In Zookeeper's service model, the Leader node exists in acti...; Question 9: What is the unit of data scale for traditional data processi...; Question 10: Colocation (same distribution) The file-level co-distributio...; Question 11: To execute the HBase data reading business, which parts of t...; Question 12: Which of the following aspects are reflected in the high rel...; Question 13: Which of the following factors have contributed to the vigor...; Question 14: Huawei Cloud MapReduce service provides a one-stop enterpris...; Question 15: Flink is a computing framework combining batch processing an...; Question 16: When the Fusioninsight Manager interface shows that the Hive...; Question 17: Which way is the correct way to load data into the Hive tabl...; Question 18: In order to consider performance optimization, it is recomme...; Question 19: Regarding the warning of insufficient Kafka disk capacity, w...; Question 20: Which statement about HIVE is wrong?...; Question 21: Which of the following functions can the Kafka Cluster Mirro...; Question 22: In Kafka, which of the following statement about Producer se...; Question 23: The Huawei Cloud MapReduce service provides a one-stop enter...; Question 24: Hardware failure is considered normal. In order to solve thi...; Question 25: Which components in the Fusioninsight HD platform support ta...; Question 26: An Executor of a Spark task can run multiple tasks at the sa...; Question 27: In the Hadoop system, if the backup factor of the HDFS file ...; Question 28: In a point-to-point message system, one or more consumers ca...; Question 29: The fault-tolerant mechanism of Spark Streaming means that a...; Question 30: Regarding the relationship between Hive and other components...; Question 31: In which of the following links is the data conversion opera...; Question 32: On the Fusioninsight Manager interface, which of the followi...; Question 33: In the Fusioninsight Hadoop cluster, through df-hT query on ...; Question 34: Assuming that the amount of data is about 200GB, and the max...; Question 35: When installing the Streaming component of Fusioninsight HD,...; Question 36: Regarding DataSet, which of the following statements is wron...; Question 37: Which component controls the active and standby arbitration ...; Question 38: Regarding the task selection of the capacity scheduler, whic...; Question 39: There are two ways to clean up Kafka logs: delete and compac...; Question 40: Which of the following is not a state store supported by Fli...; Question 41: In order to reduce the amount of data written to disk, mapre...; Question 42: Which process is described in the Map stage shown in the fig...; Question 43: The HDFS data reading process includes the following steps, ...; Question 44: HBase's BloomFilter is used to filter data....; Question 45: Which of the following application scenarios can HBase be us...; Question 46: Among Fusioninsight HD products, which statement about Kafka...; Question 47: What information does a KeyValue format contain in the data ...; Question 48: What is the core module of spark?...; Question 49: In the MRS cluster, which of the following components does S...; Question 50: When executing the HBase data reading business, which parts ...; Question 51: Which is the correct description about Supervisor of Fusioni...; Question 52: A user information table meg_table is saved in the HBase of ...; Question 53: Which of the following scenarios is Spark suitable for? (Mul...; Question 54: FLINK uses the checkpoint mechanism to ensure the fault tole...; Question 55: "Group by" in Hive refers to dividing each data set into sev...; Question 56: Which of the following descriptions about the function of HM...; Question 57: Multi-choice Hive components can support multiple interfaces...; Question 58: In order to ensure the reliability of the snapshot storage o...; Question 59: The driver in Spark on YARN mode can only run on the client....; Question 60: Which of the following is not a mandatory option when creati...; Question 61: When the size of a Region gradually increases in HBase, it m...; Question 62: In the Spark SQL table, there are often many small files (th...; Question 63: Which statement about HBase components is correct? (Multiple...; Question 64: The combine of MapReduce in the Map stage is a pre-grouping ...; Question 65: Which configuration does Fusioninsight Manager user rights m...; Question 66: Hive supports normal view and materialized view....; Question 67: In the process of MapReduce, which of the following belongs ...; Question 68: Which of the following components does the platform architec...; Question 69: Which of the following programming languages is implemented ...; Question 70: Batch processing of high-value and highly aggregated informa...; Question 71: Which of the following descriptions about the data managemen...; Question 72: When FusionInsight HD products deploy Kerberos and LDAP serv...; Question 73: Which of the following description about Kafka is wrong?...; Question 74: In the Huawei Fusioninsight HD cluster, which of the followi...; Question 75: One of the goals of the data center technology architecture ...; Question 76: Which of the following commands deletes files?...; Question 77: The functions of Nimbus in the Streaming architecture includ...; Question 78: What is wrong about the architecture description of Hive in ...; Question 79: Fusioninsight HD system audit log is unavailable to record w...; Question 80: The figure below shows the Flume data transmission architect...; Question 81: Which of the following options are used to configure the num...; Question 82: What are the successful cases of Huawei Fusioninsight HD in ...; Question 83: Which of the following statements about Transformation in Fl...; Question 84: In Hive, which of the following descriptions about partition...; Question 85: What are the main characteristics of technologies related to...; Question 86: The Group (group) of LdapServer is a unified group managemen...; Question 87: In creating a Loader job, which of the following steps can s...; Question 88: From the point of view of the life cycle, what are the main ...; Question 89: Which of the following statements about Kafka Partition are ...; Question 90: In many small file scenarios, Spark will start many tasks. W...; Question 91: When a RegionServer fails, the Region on the failed RegionSe...; Question 92: server.channels.ch1.transactioncapacity indicates the transa...; Question 93: Kafka is a distributed message publishing and subscription s...; Question 94: As shown in the figure, which of the following description a...; Question 95: In the Fusioninsight product, which of the following descrip...; Question 96: YRAN's label-based scheduling, which of the following option...; Question 97: In MapReduce programming, the code should not only describe ...; Question 98: In the MRS service, if the Zookeeper service is unavailable,...; Question 99: Which parameter needs to be configured to enable the log agg...; Question 100: The default snapshot method of Redis is AOF....; Question 101: The following figure shows the performance comparison data o...; Question 102: On the Fusionlnsight Manager interface, when receiving a war...; Question 103: Zookeeper's scheme authentication method does not include wh...; Question 104: Redis supports multiple databases....; Question 105: The data flow of Flume can be sent to different Channels acc...; Question 106: With the continuous increase of the volume of big data, the ...; Question 107: Fusioninsight is Huawei's unified platform for enterprise-le...; Question 108: Which of the following measures are used to protect the inte...; Question 109: In YARN, which of the following tasks is the "slave" node re...; Question 110: Which of the following belongs to DDL (data definition langu...; Question 111: Which command in Redis is to view the remaining lifetime of ...; Question 112: The nodes in the ElasticSearch cluster are divided into mast...; Question 113: If some information is allowed to be lost during message pro...; Question 114: What interfaces does Fusioninsight Manager support when conn...; Question 115: Which operations in Hive can be merged? (Multiple choice)...; Question 116: Assume that the minimum resource guarantee for each user is ...; Question 117: Which module in Hadoop is responsible for HDFS data storage?...; Question 118: SELECT a salary, b adress FROM employee a JoiN SELECT adress...; Question 119: Compared with open source Sqoop, what are the enhanced featu...; Question 120: What is the module used to manage the active and standby sta...; Question 121: Which of the following descriptions about FusionInsight mult...; Question 122: What is the file format of data storage in HBase?...; Question 123: According to how the data flow transmits data between two Tr...; Question 124: Which is not the channel type of Flume?...; Question 125: Loader only supports data import and export between relation...; Question 126: When installing a Fusionlnsight HD cluster in safe mode, whi...; Question 127: In the Loader of Fusioninsight HD, one connector can only be...; Question 128: All Zookeeper nodes can process requests...; Question 129: Which statement about DataNode of HDFS in Huawei Fusioninsig...; Question 130: Which service process is used to manage the Region of HBase ...; Question 131: Spark Streaming has higher real-time performance than Storm....; Question 132: Which of the following commands can clear the data of all da...; Question 133: Flume supports monitoring and transferring new files in the ...; Question 134: Which of the following options belong to the data storage mo...; Question 135: Assume that HDFS only saves 2 copies when writing data. Then...; Question 136: What are the types of data node znodes in Zookeeper? (Multip...; Question 137: The emergence of HFS solves the need to store a large number...; Question 138: Which of the following is not a feature of the MapReduce com...; Question 139: Which of the following descriptions about the basic operatio...; Question 140: All Kafka messages will be persisted to the hard disk. At th...; Question 141: Which of the following descriptions about Zookeeper features...; Question 142: In the collaborative work of Zookeeper and YARN, when the Ac...; Question 143: Which of the following commands downloads a directory/file f...; Question 144: Which of the following is a node of ElasticSearch?...; Question 145: During the data collection process of Flume, which of the fo...; Question 146: Which of the following are extensions of ElasticSearch? (Mul...; Question 147: ElasticSearch can be used as a relational database similar t...; Question 148: FusionInsight Manager manages services, which of the followi...; Question 149: Which of the following options belong to Huawei Kunpeng indu...; Question 150: Which of the following options are suitable for MapReduce?...; Question 151: Which of the following are the characteristics of ElasticSea...; Question 152: Which of the following nodes in HDFS is the ZKFC process dep...; Question 153: Flink can not only provide real-time computing that supports...; Question 154: When the Fusioninsight HD cluster has a three-layer network,...; Question 155: Which of the following options are Huawei Cloud MRS advantag...; Question 156: In the Mapreduce process, by default, a fragment is a block ...; Question 157: Which of the following description about HBase's Region Spli...; Question 158: What data will Fusionlnsight Manager regularly back up? (Mul...; Question 159: HBase quickly judges that user data does not exist through (...; Question 160: What does Fusioninsight HD HBase use by default as its under...; Question 161: The secondary index provides HBase with the ability to index...; Question 162: In Fusioninsight products, which of the following descriptio...; Question 163: In the WebHCat architecture, which of the following operatio...; Question 164: Among the Fusionlnsight HD products, which statement about t...; Question 165: The smallest processing unit of HBase is Region, where is th...; Question 166: When Solr creates a Collection, it is recommended to use com...; Question 167: Which of the following OS versions are recommended to build ...; Question 168: Which of the following options are the advantages of Fusioni...; Question 169: Hadoop's NameNode is used to store the metadata of the file ...; Question 170: As shown in the figure, which of the following options are w...; Question 171: Which of the following descriptions of cloud search service ...; Question 172: Spark on YARN-client is suitable for production environments...; Question 173: Which component controls the active/standby arbitration in H...; Question 174: The naming rule of the kafka logs segment file is that the f...; Question 175: What is the physical storage unit of Region in Hbase?...; Question 176: What methods or interfaces does Loader provide for job manag...; Question 177: Which of the following are the functions that Spark can prov...; Question 178: Which of the following functions can the Shell script of Loa...; Question 179: In the Fusioninsight HD system, which component does the flu...; Question 180: In the Fusioninsight cluster networking design, Layer 2 netw...; Question 181: What is the role of the connector when Fusioninsight HD's Lo...; Question 182: Which of the following statements about the HBase secondary ...; Question 183: C. The channel acts like a queue and is used to temporarily ...; Question 184: The capacity scheduler is allocating resources. There are tw...; Question 185: Among the following options, which are the processes that Ma...; Question 186: When deploying Fusioninsight HD, it is recommended to deploy...; Question 187: When planning a FusionInsight HD cluster, if the customer is...; Question 188: Which of the following sub-products does the Fusioninsight f...; Question 189: Spark's intermediate data is placed in memory, which is more...; Question 190: Fusioninsight HD Manager interface Hive log collection, whic...; Question 191: Which of the following statements about CarbonData in Fusion...; Question 192: The storage formats supported by Hive in the Fusioninsight H...; Question 193: In the HDFS mechanism, the NameNode is responsible for manag...; Question 194: Which of the following installation process of Fusioninsight...; Question 195: Fusioninsight Manger supports external REST interface, SNMP ...; Question 196: The main difference between YARN-client and YARN-cluster is ...; Question 197: Which statement about worker (work process), Executor (threa...; Question 198: In Streaming, exactly one message reliability level is achie...; Question 199: Which of the following designs are mainly considered in the ...; Question 200: Which of the following statements about Zookeeper's Leader e...; Question 201: Which of the following types of data is not semi-structured ...; Question 202: Fusioninsight Manager's statement about the configuration fu...; Question 203: Which of the following commands belong to the set type? (Mul...; Question 204: Is the description of the role of the standby NameNode in th...; Question 205: The following figure shows the label storage strategy of HDF...; Question 206: Spark is a memory-based computing engine, and all data durin...; Question 207: Tez is a distributed computing frame that supports directed ...; Question 208: What kinds of guarantees are there for Kafka message transmi...; Question 209: Flink is a unified computing framework combining batch proce...; Question 210: Which of the following options does the type of time operati...; Question 211: Which of the following statements about the segment file in ...; Question 212: HDFS supports large file storage, and supports multiple user...; Question 213: In Hive, which of the following descriptions about bucketing...; Question 214: Flink is suitable for applications with high concurrency pro...; Question 215: As a distributed message system, Kafka supports online and o...; Question 216: Which of the following scenarios is HDFS not suitable for? (...; Question 217: Does the underlying data of HBase exist in the form of __?...; Question 218: How many copies of HDFS blocks are saved by default in the F...; Question 219: In the Fusioninsight HD system, which LDAP data synchronizat...; Question 220: Kafka is a high-throughput, distributed, publish-subscribe-b...; Question 221: In the task scheduling of YARN. Once the Application Master ...; Question 222: The following provides a variety of Redis optimization metho...; Question 223: In the YARN service, if the capacity of the queue QuqueA is ...; Question 224: The order in which the YARN scheduler allocates resources, w...; Question 225: Which of the following descriptions about the function of HR...; Question 226: Which of the descriptions about ordinary tables and external...; Question 227: The enhanced features of Zookeeper include adding the audit ...; Question 228: When the Client of HDFS writes a file, the writing position ...; Question 229: In the task scheduling process of YARN, which of the followi...; Question 230: What are the main features of HBase? (Multiple choice)...; Question 231: What is the index name of ElasticSearch?...; Question 232: What data types of application scenarios are HBase of Hadoop...; Question 233: Fusionlnsight HD cluster upgrade, which of the following des...; Question 234: Which of the following are conversion rules supported by Loa...

Question 23/234

LEAVE A REPLY

Download PDF File