H13-711_V3.0 Huawei HCIA-Big Data V3.0 Free Practice Exam Questions (2025 Updated)
Prepare effectively for your Huawei H13-711_V3.0 HCIA-Big Data V3.0 certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
Redis supports multiple databases.
Flumofor data collection. What is the basic unit of data it transmits?
Generated when RDDs have width and narrow dependencies ( ), which reduces cluster performance.
Big data requires the transformation of traditional industry thinking. Data collection and analysis should be regarded as an important part of business processes. The data end drives business process optimization, realizes intelligence and automation, and relies on data assets to achieve cross-border expansion
Spark Streaming has higher real-time performance than Storm.
A Kafka cluster contains one or more service instances, which are called( )
The ResourceManager adopts a high-availability scheme. When the Active resourcemanager finds a fault, it can only start the standby resourcemanager through the built-in zookeeper and switch its state to active.
Fl?Me is akind of distributed. highreliable and highavailableofClothesservice. useto be effectivecompare?,polymerization?Move a lot of logs? ?.
HDFS supports large file storage, and supports multiple users' write operations to the same file, as well as modification at any position of the file.
FlinkThe time window can be divided into the following three types of windows according to the different implementation principles?
The capacity scheduler is allocating resources. There are two queues Q1 and Q2 at the same level, and their capacities are both 30. Among them, Q1 has used 8 and Q2 has used 14, and resources will be allocated to Q1 first.
HDFSWhat are the benefits of abstract blocks?
The core concept of MapReduce is to decompose a large computing task into each node of the cluster to make full use of cluster resources to shorten the running time.
FlinkmiddleWatermarkmechanism useduntiedecidechaossequenceproblem.WatermarkCan it be produced in the following way?
The client is a user operationHDFSThe most common way. the following aboutHDFSThe description of the client issureyeswhich?
Fusioninsight Manger supports REST interface, SNMP interface and SYSLOG interface externally
The following pairin LdapSarver groupweaving modelWhich statement is correct?
HUAWEI CLOUD MapReducel service provides tenants fully controllable - one-stop enterprise-level big data cluster cloud service, fully compatible with open source interfaces, combined with HUAWEI cloud computing, storage advantages and big data industry experience, to provide customers with high-performance, low-cost, The flexible and easy-to-use full-stack big data platform can easily run big data components such as Hadoop, Spark, HBase.Kafka, Storm, etC. Real-time and offline analysis and mining to discover new business opportunities.
Which of the following reasons may be the cause of the failure of the Loader job execution?
"Group by" in Hive refers to dividing a data set into several small data sets through certain rules. Then perform data group processing for several small data sets.
Hive is a data warehouse infrastructure built on Hadoop. It provides a set of tools that can be used to perform extract-transform-load (ETL), a mechanism for storing, querying, and analyzing large-scale data stored in Hadoop.
The following optionsitem, offAtZooKeeper is reliableSexual inclusionWhich is the correct expression?
When importing data into a Hive table, the validity of the data will not be checked, but only when the data is read.
The process of OpenScanner in HBasel will create two different Scanners to read the data of HFile and MemStore. The Scanner corresponding to HFile is StoreFileScanner, and the Scanner corresponding to MemStore is MemStoreScanner.
Neither Spark nor Hadoopi are suitable for iterative computing scenarios.
In the Fusioninsight HD platform, HBase does not currently support secondary indexes
The following aboutWhich Kafka feature description is incorrect??
The MOB data in HBaser is directly stored in the HFile format on HDFS. Then, the address information and size M information of this file are stored as value in the store that manages HBase. These files are centrally managed through tools. This can greatly reduce the frequency of compation and split of HBase and improve performance.
Which of the following contents can be viewed in the Loader historical job record?
ElasticSearch's shards index sharding can disperse index data to different nodes.
