H13-821_V2.0-ENU 無料問題集「Huawei HCIP-Cloud Service Solutions Architect V2.0」

（A）Object storage service OBS

（B）Cloud Disk EVS

（C）Elastic File Service SFS

（D）Data Express Service DES

（A）Can withstand PB-level data volume, million-level concurrency, ten times as much as a single-machine database connection

（B）The cluster is highly available and can automatically recover from failures in seconds

（C）Compatible with SQL syntax

（D）Uninterrupted business, automatic horizontal split and smooth expansion

（A）SaaS

（B）PaaS

（C）Solution services

（D）IaaS

（A）Multi-platform docking deployment. Support cloud container engine (CCE), microservice cloud application platform (Servilestage), function service (functions age), container mirroring service user deployment call

（B）Mirror management. Docking with Huawei MarketPlace, saving management of charged mirror images purchased by customers

（C）High performance. Self-developed high-performance container network, automatic elastic scaling in seconds, supporting high-performance private clusters of all containers

（D）Safe and reliable. Mirror warehouse multi-tenant isolation; security scanning; high reliability of data (three backups)

（A）deployment

（B）Node

（C）Pod

（D）Service

（A）False

（B）True

（A）Quick start and stop in seconds

（B）Defines the delivery and deployment specifications of environment-independent standards

（C）Through sharing kernel1, fine-grained resource isolation

（D）Use Hypervisior to achieve more effective use of hardware resources

（A）The chimney system has created a large number of data islands. Without unified data standards, comprehensive analysis and data value cannot be performed: In addition, with the rapid development of big data and high development thresholds, it is difficult for companies to train professional and technical personnel teams for data operations.

（B）There are many southbound subsystems, and the integration complexity is high, requiring a lot of manpower to integrate construction

（C）Lack of ideas and routines for cashing in data operations, data cannot be cashed out

（D）Enterprise Smart Office

（A）False

（B）True

（A）Manage the flow of people and regulate pedestrian access

（B）Accurately identify the identity of visitors

（C）Improve traffic efficiency

（D）Prevent punching and cheating on behalf of others

（A）Social networking site friend relationship data

（B）Internet user information

（C）SMS verification code

（D）Chat data of social applications

（A）Low cost of use

（B）High data security

（C）High recognition efficiency

（D）High recognition accuracy

（A）Scenarios to improve the efficiency of business launch

（B）Scenarios for the gradual transformation of traditional IT architecture

（C）Scenarios where business load fluctuates significantly

（D）Scenarios for reducing resource costs

（A）False

（B）True

（A）event-controller

（B）api-server

（C）etcd

（D）kubelet

（A）Use HUAWEI CLOUD's stress testing service Cloud Eys to practice the high-traffic service capabilities of the website in advance

（B）Prepare resources in advance. Set up an elastic scaling group to expand capacity in time as resource usage rises during the promotion process

（C）Set threshold alarms for key application performance indicators of the website, and automatically notify operation and maintenance personnel of the alarms

（D）Add the indicators that need to be viewed during routine operation and maintenance into the dashboard so that you can grasp the overall situation in real time

（A）PBFT consensus algorithm

（B）Gay encryption mechanism

（C）Online chain code editor

（D）National secret algorithm

（A）False

（B）True

（A）False

（B）True

（A）CDM

（B）Map Reduce

（C）HDFS

（D）F link