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H13-831_V2.0
HCIE-Cloud Service Solutions Architect (Written) V2.0 Questions and Answers

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Viewing questions 91-100 out of questions

Questions # 91:

In order to achieve the requirements of rapid elastic contraction, it is generally recommended to deploy game services in bare metal + virtualization + functionalization. Single selection

Options:

TRUE

FALSE

Answer

Questions # 92:

An enterprise needs to copy the data from its financial, human and order system databases to the reporting system to realize the real-time flow of key business data. We recommend which of the following functions of HUAWEI CLOUD Data Service DRS is required to implement the preceding requirementsPlease? Single selection

Options:

Real-time disaster recovery

Real-time synchronization

Live migration

Backup migration

Answer

Questions # 93:

Database recovery is critical to the production system of the enterprise, and the enterprise is currently using GaussDB (foropenGauss) As a production database, the distributed database now considers using DRS to implement production library to disaster recovery

GaussDB(foropenGauss. Which of the following scenarios is suitable for the synchronization capability of the cluster? Radio

Options:

The RTO of the disaster recovery database must be guaranteed within 5s

The production library may be expanded in the future and new DNs will be added

The disaster recovery database will have access to some query services, and these services will involve multi-table correlation queries

The topology of the production database cluster and the disaster recovery database cluster is inconsistent, for example, the production database is 6 DNs and the disaster recovery database is 3 DNs

Answer

Questions # 94:

The following description of the application performance management APM data acquisition process, which one is wrong? Single selection

Options:

The call lobe is acquired and processed by the acquisition agent IC Agent, and then reported and presented in the interface

The acquisition probe is buried through bytecode enhancement technology, and the call data is generated

APM is the application data collected by the acquisition probe

APM supports collecting application data from a specified journal group

Answer

Questions # 95:

HUAWEI CLOUD Direct Connect is used to build a high-speed dedicated connection channel between a user's on-premises data center and a HUAWEI CLOUD VPC Single selection

Options:

You must disable the port auto-negotiation function, and manually configure the port speed and full-duplex mode

Users must use single-mode 1GE or 10GE optical modules to connect with HUAWEI CLOUD access devices

It is recommended to use public IP addresses on and off the cloud, and the interoperable IP CIDR blocks cannot be rushed

802 must be supported across the entire connection, including intermediate devices 1QVLAN Package

Answer

Questions # 96:

The status of the workload in the HUAWEI CLOUD CCE cluster determines whether suitable applications can be deployed Single selection

Options:

Stateless containers are not recommended for deploying relational database applications

D a e monSet+ can be used Volume to provide stateful container

stateful containers can not be used to deploy redis Application

Answer

Questions # 97:

Data express service DES is a transfer service for terabytes or petabytes of data to the cloud which uses physical storage media (USB, eSATA interface, disks, etc.) or Teleport to transmit Daxing data to HUAWEI CLOUD The following description of DES, which is wrong?

Options:

If the administrator does not receive the disk within 30 days, the default service has expired

It is recommended to use more than 10 TB of data to the cloud

Use a password for data security 1 protection

The sent disk will be sent back after the transfer task is completed

Answer

Questions # 98:

Which of the following migration scenarios is the most suitable CDM? Single selection

Options:

Hadoop big data migration to cloud data warehouse

relational database key business migration to cloud

MySQL database live synchronous migration

SQL data files are quickly migrated to RDS

Answer

Questions # 99:

In Ku bernetes Deployment You can specify the number of replicas for a particular podinent, and when the number of pods in the entire cluster is less than the number of replicas, k8s will automatically create the missing ones pod. Single selection

Options:

TRUE

FALSE

Answer

Questions # 100:

The following description of the database SQL optimization method. which is wrong? Single selection

Options:

Use paginated query to avoid throughput of full data at one time, and can use 15 data network traffic

B-Tree index reduces the operation of the hard disk by 10 according to the query conditions to improve the query efficiency

Reduce large-scale transaction operations in the business, avoid processing too much data in one transaction, remove unnecessary queries, try to ensure that all read operations are necessary in transactions, and reduce the amount of locked data

Appropriately increase the cache capacity, increase the cache hit ratio, and reduce the load of the hard disk 10

Answer

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