Ultimate Guide to Prepare H13-711_V3.0 Certification Exam for HCIA-Big Data in 2023 [Q53-Q75] : Free valid test braindumps : http://free.validbraindumps.com

NEW QUESTION 53
In Flink, the checkpoint mechanism can ensure that when an application fails during operation, it can be restored from a certain checkpoint. In this process, stream snapshots are created in sequence according to the order of data inflow.

True

False

NEW QUESTION 54
The following aboutHiveComponent capabilities in the architecture. Which is the correct description?

ThriftServer for thriftcatchmouth, as JDBCservices and willHive and other applicationsintegrated

Compiler pressAccording tomissionaccording toDependent relationship is executed separatelyMap/Raduce task

Executor is responsible for editingTranslate voQLandwillwhich translates into a series of mutualrelyofMap/ReduceTask

Ooptimizer is an optimizer, divided into logicalJiyouoptimizer and physical optimizer.HiveQLGenerated execution planMapRadceTaskEnterrow optimization

NEW QUESTION 55
The following aboutWhich Kafka feature description is incorrect??

Support looking for horizontal expansion

Support multi-level cascade

Support message partitioning

High phagocytosis rate

NEW QUESTION 56
What data does Fusion Insight Manager back up regularly? (Multiple choice)

NameNode

LDAPServer

OMS

DBService

NEW QUESTION 57
Regarding Hive log collection on the Fusioninsight HD Manager interface, which option is incorrect?

You can specify an instance for log collection, for example, specify a separate collection of MetaStore logs

Log collection can be performed in a specified time period, for example, only logs from 2016-1-1 to 2016-140 are collected

You can specify the node IP for log collection, for example, only download the log of a certain IP

Specific users can be designated for log collection, for example, only logs generated by userA can be downloaded

NEW QUESTION 58
Regarding the Supervisor of Fusioninsight HD Streaming, which of the following is correct?

Supervisor is responsible for resource allocation and task scheduling

Supervisor is responsible for accepting the tasks assigned by Nimbus, starting and stopping the Worker process under its own management

Supervisor is a process that runs specific processing logic

Supervisor is a component that receives data in Topology and then performs processing

NEW QUESTION 59
To set the maximum resource usage of queue QueueA in YARN, which parameter needs to be configured?

yarn.scheduler.capacity.root.QueueA.user-limit-factor

yarn.scheduler.capacity.root.QueueA.minimum-user-limit-percent

yarn.scheduler.capacity.root.QueueA.state

yarn.scheduler.capacity.root.QueueA.maximum-capacity

NEW QUESTION 60
In the processing node Bolt of Streaming. Which of the following operations can be done

join operation

Connect to the database

filter

business processing

NEW QUESTION 61
Which of the following statements about Kafka Partition are correct? (Multiple choice)

The Partition mechanism is introduced to ensure the high throughput of Kafka

Each Partition is an ordered and immutable message queue

The number of Partitions determines the maximum number of concurrent consumers in each consumer group

Each Partition corresponds to a log file at the storage level

NEW QUESTION 62
HDFS supports large file storage, and supports multiple users to write to the same file, as well as modify any location of the file.

True

False

NEW QUESTION 63
Which parts of the data need to be read to execute the HBase data reading business?

HLog

MemStore

HFile

HMaster

NEW QUESTION 64
When executing the HBases data reading business, which parts of the data need to be read?

HFile

HLog

MemStore

HMaster

NEW QUESTION 65
In the replica placement strategy of HDFS, what is the distance between different servers in the same rack?

NEW QUESTION 66
Which of the following HBase components is correct? (Multiple choice)

Column-oriented

Type of NoSQL data

Distributed

The stored data is in the form of K-V

NEW QUESTION 67
In Hive architecture, ( ) groupPiece is responsible for table, columnand Partition etC. yuandataRead, write and update operations

Metastore

NEW QUESTION 68
The following pairin LdapSarver groupweaving modelWhich statement is correct?

The root of the Ldap Server directory tree generally defines the domain name the C?cin Compnitment

Ldap Server directory information is organized and stored based on a tree structure.

Each node in the Ldap Server directory tree is called an entry, and I have its own uniquely distinguishable name? ?(Plantnad? ?)

Specific objects cannot be defined under organizational units.

NEW QUESTION 69
The following descriptions about FusionInsight multi-tenant management are correct

One-stop management of tenant resources, computing resources (CPU/memory/IO), storage resources (HDFS), service resources (HBase….)

Visual multi-level tenant management, matching with the enterprise organizational structure, simplifies system resource allocation and management

Tenant resource isolation based on container mechanism, escorting tenant SLA

A multi-level tenant model that matches the organizational structure of the enterprise, different departments correspond to different tenants, and tenants can be dynamically added or deleted as needed

NEW QUESTION 70
HBase quickly determines that user data does not exist. (fill in the blank)

NEW QUESTION 71
Which module is responsible for Fusioninsight Manager user data storage?

CAS

AOS

Kerberos

LDAP

NEW QUESTION 72
In the WebHCat architecture, which of the following operations can users perform through the secure HTTPS protocol?

Perform Hive DDL operations

Run MapReduce tasks

Run Hive HQL tasks

All the above are correct

NEW QUESTION 73
When the number of nodes in the Zookeeper cluster is 5 nodes, how many nodes are equivalent to the disaster tolerance of the cluster?

None of the above

NEW QUESTION 74
When using the configuration planning tool to plan the Fusioninsight HD V100R002C50 cluster, you can use the configuration planning tool of the V100R2002C60 version to plan.

True

False

NEW QUESTION 75
Which instance must the Loader instance be deployed with in FusionlnsightHD?

DataNode

RegionServer

ResourceManager

NodeManager