H13-831_V.20 HCIE-Cloud Service Solutions Architect (Written) V2.0 Questions and Answers
The biggest contribution of MapReduce is to realize automatic algorithm parallelization and large-scale distributed computing through a simple interface , which of the following scenarios is it suitable for?
Create an application in a CCE cluster that supports mounting multiple types of cloud storage volumes, including cloud storage types that support data sharing and multiple servers can mount the same file system: EVS disk storage volume, extreme file storage volume, object storage volume, and file volume storage. Judgment
Cloud Data Migration CDM is an efficient, easy-to-use bulk data migration service. Which of the following security capabilities does the service provide to protect user data?
In the construction of the government cloud platform, with the help of the big data platform to provide public data for third parties to use, and develop big data applications that are conducive to people ' s livelihood services and economic development, which of the following options belong to the application scenarios of government affairs big data? Multiple selection
HUAWEI CLOUD has a strong hardware foundation, which includes not only computing chips and memory chips, but also accessories with excellent performance Multiple selection
The service data system of a department is already running on HUAWEI CLOUD but the response time of user feedback query response is high, which affects the user experience. As a cloud service architect, which of the following bumps should you take to solve this problem?
A group is a global multinational enterprise, and one of the application systems undertakes the sales business of the whole group. In the near future, in order to better meet the requirements of users, the Group hopes to migrate this application system to HUAWEI CLOUD As the person in charge of the application system, which of the following are suitable cloud requirements? Multiple selection
When a large healthcare company deploys some services on HUAWEI CLOUD the public VPC needs to be connected to the offline data center
VPN or Direct Connect. What are the correct descriptions of VPN and Direct Connect below ?
HUAWEI CLOUD may interrupt the Spot Billing Instance and terminate the use of the instance. When a Spot Billing Instance interrupts recycling, you cannot use the Spot Billing Instance to make an image. Therefore, in the process of use, it is important to do a good job of data backup. Judgment
A , correct
B. False
answer: A
In the disaster recovery solution of three centers in two regions on the cloud if the production and disaster recovery centers deploy RDS DB instances separately, the database uses RDS primary/standby mode across the database in the same city and across AZ, across R e g i o n Use DRS services to implement an RDS database.
In order to support the sharing and exchange of government affairs data of various commissions and offices in a province, and aggregate them into a unified platform for storage and high-line analysis, which of the following cloud services is recommended? Multiple selection
Cloud Data Migration CDM When useD. there may be the following threats: 1 Internet threats : Malicious users may pass through CDM Control console attacks C D M; 2 Data center threats : malicious CDM administrators obtain users ' data source access information ; 3 Malicious user threats : malicious users steal other users ' data ; 4 Data exposure to the Internet : The threat of data leakage when migrating data from the Internet. For these potential threats, which of the following mechanisms does CDM provide to mitigate the risk to end users ? Multiple selection
If CTS is enabled and the resource ID of the physical host where the ECS resides is obtaineD. if you need to determine the user who created an ECS, you can go to the Audit Service console and filter the event sources ECS " , in the list of listed ECS events, look for the () event, and find the corresponding resource ID events, expand Event Details. Fill in the blank : c reat e s e r ver
An enterprise deployed an application system on HUAWEI CLOUD and adopted the HUAWEI CLOUD container engine CCE services, while adopting applications O & M management services AOM Realize monitoring and operation and maintenance of cloud applications. One day, the operation and maintenance personnel of the enterprise found out AOM The work of the pageThe status of the load shows abnormal, but on CCE Page looks at the workload is normal. The following is about the issues that arise a description of the cause, which items are correct?Multiple selection
The following description of the basic objects in Kubernetes, which are correct? Multiple selection
The Spark framework and the MapReduce framework are both distributed computing frameworks in Hadoop clusters, the following describes the difference between the two frameworks, which are the correct items ? ( Many )
The service O & M optimization process on HUAWEI CLOUD is based on years of business practice, and the sequence should be from the beginning to the end : Risk identification- > Analysis phase- > Sorting stage〉Rectification and optimization. judgment
When you configure the log collection path for AOM , if you configure a specific file, the corresponding file must be a text file. Judgment
HPA ( H o r i z o n tal Pod Autoscaler) is used to control Pod(). A scaled controller , HPA periodically checks the metrics of pods , calculates the number of replicas required to meet the target values configured by the HPA resource, and then adjusts the target resource (e.g D e p l o ym e n t ) of r e p li c a s field.
The event-driven architecture uses event-triggered services and communication between applications, and there are three key components in its architecture : event producers, event message queues and event consumers, and producer services and consumer services are separated allowing independent scaling , updates, and independent deployment. Judgment
HDFS ensures that f files can only be written by one caller at a time, but can be read by multiple callers at the same time . Judgment
In the research stage of the implementation of the cloud migration plan, you need to collect customer source information, which of the following items belongs to the customer source information that needs to be collected at this stage ? Multiple selection
After you purchase basic cloud services such as HUAWEI CLOUD EPS EVRS and deploy an open source MySQL database on ECS , you will find that the SQL read and write of the database is slow. Which of the following descriptions of user actions are correct ? ( Many )
The edge zone where the intelligent edge small station IES is located and the common availability zone of the central cloud are connected through the edge gateway, sharing the same virtual private cloud V P C and intelligent edge small station I E S The collected data is directly trained locally, and the trained data model is uploaded to the central cloud for network-wide deployment or application. Judgment
The HUAWEI CLOUD Qingtian architecture consists of two parts: the " smart cloud brain " and the " software and hardware coordination system " of the control plane. As a distributed cloud operating system for the cloud al , and 5G era, the smart cloud brain realizes full offloading and acceleration of computing, storage, networking, and security, and fully supports the collaborative management of virtual machines, bare metal, and containers. Judgment
When you use HUAWEI CLOUD SMS to migrate a w-i n do w s host with 300 GB of data , the bandwidth on the source side is 100 In the case of MB i t / s , it would theoretically take about 15 hours to complete the migration. Judgment
An enterprise customer needs to deploy a new service on the cloud due to business expansion. The system deployed this time does not have high requirements for the continuity of the web side and application applications, and can be recovered half an hour after the failure. The system has high data security requirements and requires a data loss tolerance of less than 30 seconds. As an operations implementer for the company, which of the following methods should you deploy? Multiple selection
When you use CDM , you can use NAT gateway service to reduce costs and enable CDM clusters to share the EIP with other ECS instances in the subnet IP migrates data over the Internet on on-premises data centers or third-party clouds. Judgment
When you use the cloud monitoring service CES , you cannot see the monitoring data, the following describes the possible causes of the above situation, what are the errors? Multiple selection
The full name of Apdex is A p p li cati o n P erfo r ma nce l n d ex , developed by the Apdex Alliance to evaluate application performance Industry standarD. 0 75 < A p d e x < 1 indicates that the app, instance, or transaction is invoked with extremely slow response and poor user experience. Verdict
In the HUAWEI CLOUD microservice engine CSE , S e r v i c e ce n ter is a microservice component with microservice instance registration and discovery capabilities , the following description of ServiceCenter, which are the correct items?( Many)
When you use SMS to migrate Linux systems, the security group to which the destination server belongs must open TCP () port and 8900 Ruikou
An Internet TV service encountered problems such as lag and high latency when users watched videos, chatted comments, and downloaded documents , and the above problems were solved after using HUAWEI CLOUD content delivery network CDN . What features of CDN are used in the above scenarios ? Multiple selection
In the HPC scenario, the data of enterprise users can be uploaded to O B S by direct upload or data express , scenario architecture, the following description of the scenario, which are the correct items ? ( Many )
When migrating applications to the cloud there are many factors that affect the migration efficiency. When using an online migration solution , the most important factors affecting migration efficiency include migration network bandwidth and network quality, the performance of source and destination hosts, the time period during which the migration work is carried out, the types of migration services, the types of migration databases, and migration tools. Judgment
To ensure business continuity, an enterprise will deploy and implement intra-city disaster recovery for W-E-A P-D B three-tier architecture on HUAWEI CLOUD , with the following goals :: QUESTION NO: Cross-AZ disaster recovery R P O = O RT O < 30 min ; 2 . In order to reduce the cost of disaster recovery, the computing resources of the disaster recovery center are not started . 3 . For convenient management, one-click disaster recovery switching is realized ; Which of the following solutions is recommended for the above goals ? Multiple selection
When enterprises go to the cloud they need to choose a variety of different service models to meet their own needs, and which of the following aspects should the feasibility of the cloud service model be judged? Multiple selection
C o n fi g m a p is used to apply configuration files and parameters to the container, similar to container storage, by mounting a volume to pass the configuration file into the container. Single selection
If you want to use HUAWEI CLOUD Container Service to deploy a website application, and after purchasing a HUAWEI CLOUD CCE cluster, you adopt different deployment methods for each component of the website Single selection
If a TV station in a city needs to migrate 3,000 TB of video data to HUAWEI CLOUD we recommend that you use the following explicit methods to migrate data Single selection
An enterprise plans to migrate some services to HUAWEI CLOUD including custom database services running on physical servers, which is one of the company ' s key databases and requires high service reliability. To ensure the normal and stable business after migration , which of the following services is recommended for database deployment?? Single selection
An enterprise needs to integrate multiple data sources involved in its business, such as NoSQL databases, big data stores, file stores, etc For migration to HUAWEI CLOUD which of the following migration cloud services is recommended? Single selection
HUAWEI CLOUD CDM supports database migration as a whole, but does not support database migration such as stored procedures, triggers, functions, and views. Single selection
In view of the requirements of individual users to build simple Web website applications, it is recommended that he use the architecture of microservices for the construction and development of services to achieve the purpose of improving productivity and controlling costs. Single selection
On June 29B , you made a backup of the system disk of Host A on HUAWEI CLOUD and took a snapshot of the system disk of Host A on June 30 If Host A is deleted by mistake on July 1 , the backup can be used but the snapshot is unavailable on July 2. Radio
In the design stage of application migration to the cloud it is necessary to fully consider all aspects of the implementation of the migration work, including the planning of the migration process, the design of the migration plan, the analysis of migration scenarios, the adaptation of tools, and the emergency plan.
Pay only for the required computing resources and optimize the billing model according to business needs, accurately identify the usage and cost of the system , and then clearly allocate the cost to each business system is the main focus of cloud cost design. Single selection
Which of the following describes the capabilities of Log Service LTS correctly ? Single selection
When you use HUAWEI CLOUD SMS for host migration, the source host is the key login, and the target side is the host created by using the password login mode. Single selection
The following description of using HPA+CA to achieve automatic scaling of workload and node linkage, which one is wrong ? Radio
An engineer of a company wants to save the website log data in the system for subsequent statistical analysis, which of the following storage methods is recommended to make the log data? Single selection
The business of an Internet enterprise is growing rapidly, although its application has realized the operation of database sharding, but the amount of data in a single table of the corresponding MySQL database continues to increase, the corresponding time becomes longer, and the throughput decreases ? Single selection
Which of the following describes the basic concepts of HUAWEI CLOUD LOG SERVICE LTS is incorrect? Single selection
A company needs to use HUAWEI CLOUD DATABASE ( DS) DRS to back up offline data to ApsaraDB for RDS
DRS can be as small as the transport granularity down to which of the following levels? Single selection
Huawei provides a high-performance, open source microservice solution, which of the following microservices supports the application of PHP language ? Single selection
An insurance company has purchased Huawei ' s dedicated Dell, so there is no additional charge for ECS created on this Dell . Single selection
The status of the workload in the HUAWEI CLOUD CCE cluster determines whether suitable applications can be deployed Single selection
The event-driven architecture uses event-triggered services and communication between applications, and there are three key components in its architecture : event producers, event message queues and event consumers, and producer services and consumer services are separated allowing independent scaling , updates, and independent deployment. Single selection
The workflow for a Content Delivery Network CDN has the following steps :
The user enters the domain name of the website visited in the browser , ww w ex a m p l e . c o m. Initiate domain name resolution requests to local DNS ;
Local DNS checks the cache for w ww e x a m p l e . The IP address record for c om. If so, it is returned directly to the end user ; If not, Bay ! Authorize DNS queries to websites ;
The request is directed to the CDN service ;
The Web DNS Service Resolves that the domain name has been parsed To CH A ME : ww w ex a mp l e . c o m e . c d n h u aw e i . c o m; 5 - The user obtains the CDN node lP address with the fastest response ; 6- After obtaining the IP address of the best node, the browser sends an access request to the CDN node ;
7-CDN intelligently resolves domain names and returns the IP address of the CDN node with the fastest response to the local DNS. Which is the correct order of the CDN request flow below Single selection
Object Storage Migration Service OMS is an online data migration service that helps you easily and smoothly migrate object storage data from the public cloud of other cloud service providers to HUAWEI CLOUD Which of the following descriptions of the OMS service is wrong? Single selection
On HUAWEI CLOUD which of the following aggregation methods is not supported by CloudMonitor CES? Single selection
A company runs a music download website where all music files are stored in OBS . Due to the growth of business volume, the use of downstream traffic increases, in order to reduce network traffic costs and improve user download speed. What actions does the tenant take to meet the above requirements? Single selection
If a company uses ECS services on HUAWEI CLOUD we recommend that tenants use which of the following HUAWEI CLOUD services to ensure high availability and switch to another AZ as soon as possible after a failure occurs in one zone? Single selection
A startup company is mainly engaged in live broadcast business, and the mobile live broadcast is based on HLS protocol ( HTTP-based streaming media transmission protocol ). Will see To ensure the quality of live streaming, we recommend that tenants use which of the following solutions? Single selection
M O D EL A RTS INFERENCE INCLUDES AUTOMATIC LEARNING, MODEL MANAGEMENT, DEPLOYMENT AND GO-LIVE FUNCTIONS ; Mo d e l A rts training includes inference, dedicated resource pool-training / Development environment features. Single selection
Stateful services need to be scaled. the implementation is very complex, then you can make the service stateless by externalizing the state of the service into the database or distributed cache, so in the actual project, all stateful services will be converted to stateless services. Single selection
In the current rapid change of game types and the continuous improvement of user experience, the download speed of game updates has become a major pain point for game companies , in order to avoid the loss of players caused by bad update experience , it is recommended to use the following —Scenario? Radio
To facilitate data sharing among employees, a company plans to build a collaborative office platform based on HUAWEI CLOUD storage Single selection
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 requirements Please? Single selection
Huawei ' s internal IT utilizes K R E ( K E EP I N G R E d u n d an cyE ff ec t i ve) Maintain the theory of redundancy effectiveness, and carry out the high-availability design of each system area ^ and business link by internal IT personnel reviewing, planning, and implementing. Which of the following descriptions of KRE theory is wrong? Single selection
An enterprise business platform needs to open the mutual access channel between two VPCs , which of the following is the most cost-effective ? Single selection
The transaction mode of HUAWEI CLOUD DATA MIGRATION CDM means that when a CDM job fails, it rolls back the data to the state before the job starts, and automatically cleans up the data in the destination table. Single selection
TP99 latency represents the longest time required to complete 99% of network requests . Suppose the total number of requests is 100, and their request time is 0 . each 01 s . 0 . 02 s 、 0 . 03 s 、 0 . 04 s single selection
In the disaster solution, 100% of user traffic is diverted to the production center under normal hours, and when the production site fails, the database of the disaster recovery site is switched to the main database state, and then the DNS authorization is modified to 0% of the production site and the disaster recovery site is 0%. 100%。 Single selection
When you use Host Migration Service SMS on HUAWEI CLOUD the migration fails on the task details page during the file-level migration . The reason for the failure is : s m s 320 5 Mount partition /dev/vdc1 to directory / mnt/vdc1 " , which of the following is the root cause of the problem? Single selection
A company needs to use hadoop for data analysis and processing, with an initial data volume of about 30PB and an average increase of 10PB per year in the next two years, using M RS / D The I+ O BS memory and computing separation architecture realizes flexible computing and storage separation and expansion capabilities, which can take into account scalability and single selection
Data Service DRS is an easy-to-use, stable, and efficient cloud service for smooth database migration and continuous synchronization of databases. Objects that can support schema migration are : tables, views, synonyms, triggers, stored procedures, stored functions, and custom types . Single selection
Certain Company offline I D C Small systems have been deployed in the data center, which recently need to be migrated to the HUAWEI CLOUD environment. Deploy the business. When resources are limited and Judeng personnel are familiar with the deployment architecture, O & M personnel use it 5 A physical host completed the business department g,In order to improve the utilization of the host, multiple modules are deployed in each physical host
block web side ^ The middleware, application, and database are deployed on the same host. When migrating to the cloud Which of the following methods is the choice of O & M personnel Radio
Due to business needs, a customer uses F u n c ti o n g r a p h service to save manpower and material investment, which of the following is used
F u n c ti o n G r a p h the necessary work?
When considering business migration to the cloud cost is often one of the main factors to consider, compared with using HUAWEI CLOUD Which of the following are the cost factors that enterprises must consider when using their own data centers? Multiple selection
If an insurance company wants to develop an e-commerce platform and plans to run applications on HUAWEI CLOUD CCE containers, it is recommended to choose which of the following parties is recommended to ensure the high availability of applications
Some industries need to meet the national equal protection requirements due to business attributes and business particularities, such as : communications, finance , medical care, education, Internet, games and other industries. Which of the following HUAWEI CLOUD services can meet the Level 3 security requirements? Multiple selection
In the digital transformation framework defined by the I-D C. which of the following capabilities will the enterprise need to have in the future?
The following describes how to select HUAWEI CLOUD DATA WAREHOUSE SERVICE G A U S D B ( D W S ) or HUAWEI CLOUD Description of RDS, which are the correct items? Multiple selection
Game latency is one of the main constraints to the development of cloud gaming Among them, the operation network transmission delay and video network backhaul delay account for the highest proportion of end-to-end delay. Judgment
HUAWEI CLOUD game O & M and log analysisscheme—Which of the following cloud services is generally involved?Multiple selection
A , Cloud supervisor ridicule Gengwu THOSE
B. Application Performance Management Service APM
C. Log Analysis Service LTS
D . Data encryption service DEW
In the era of big data, data is the core asset of users. Huawei Public Cloud will continue to uphold what it has made to society over the years
The promise of " not touching the application, not touching the data " ensures the security of users ' core assets. To secure data in the data warehouse service G a u s D B ( D W S ), Which of the following are the correct options? Multiple selection
HUAWEI CLOUD provides end-to-end disaster recovery assurance services for the insurance industry to migrate to the cloud Multiple selection
A customer purchases both HUAWEI CLOUD and a third-party cloud ECS、 E I P 、VPC and other cloud service resources , Deploy its e-commerce network As an expert in HUAWEI CLOUD O & M, you need to comprehensively monitor your business operation resources We recommend that you activate HUAWEI CLOUD Application O & M Management serve AOM, Customer use AOM Which of the following features can be implemented ? Multiple selection
Intelligent edge cloud I E C Service is an extension of HUAWEI CLOUD infrastructure and is generally deployed in remote areas to meet low traffic requirements Low-latency business needs I E C Sites are farther away from the cloud architecture that It is also built by HUAWEI CLOUD establish Operations and operations.
If a company needs to migrate its services to HUAWEI CLOUD due to rapid business growth, the first step is to select ECS products as its main service bearer. Which of the following is not a migration benefit that the company can enjoy ? ( Single ).
An enterprise deploys a set of microservice applications on HUAWEI CLOUD which is sensitive to access latency. In its day-to-day operations and maintenance work, the enterprise typically uses Application Performance Management APM to analyze slower response transactions to improve the user experience. The following description of the operation of the transaction interface, which items are correct? Multiple selection
When you use HUAWEI CLOUD OBJECT STORAGE MIGRATION SERVICE OMS to migrate data, the migration is listed in lexicographical order by default with the selected prefix. Whether the new data can be migrated successfully during the migration process It depends on whether the migration task has completed the list of relevant river turns when it is added.
A company has—A cloud business system, which is included in the system Web Terminal, application, database, storage, and other resources. Business operations After a period of time, the system needs to be periodically optimized for stability, and which of the following strategies is not appropriate for O & M personnel of? Radio
If you plan to monitor and alarm the service system deployed on HUAWEI CLOUD, you need to send an email and SMS to notify you of the alarm Single ).
Bob uses UGO to migrate the database structure on HUAWEI CLOUD which of the following is correct? Multiple selection
A company uses an encryption software that requires security authentication with a dongle Ukey before it can be used normally, and now the company is undergoing cloudification reform and needs to deploy cloud-friendly services to HUAWEI CLOUD
K8S occupies a dominant position in the container orchestration market , and more and more enterprises adopt K8S clusters as the operating environment of services , and cluster security has received more attention, such as image scanning of used container images, running business containers in privileged mode , and enabling role-based access control for K8S clusters ( RB A C ) and other behaviors are security risks.
Unpredictability of access traffic is the norm for game applications, and containerized deployment of game applications can take advantage of the second-level elastic scaling feature of containers to save resource costs. HUAWEI CLOUD CCE provides flexible auto scaling policies Multiple selection
Enhanced ELB needs to support traffic forwarding to on-premises data centers via leased lines, which of the following functions needs to be configured? Single selection
An online education platform deploys applications to the HUAWEI CLOUD SSE R VI CEST A G E PLATFORM FOR APPLICATION LIFECYCLE MANAGEMENT. In the process of use , it is found that there is a large delay, and the operation and maintenance engineer uses the distributed call chain analysis tool to analyze it, and the core of this method is to monitor through the following explicit resources Single selection
Which of the following is the correct process for enterprises to go to the cloud? (Single)
HUAWEI CLOUD CLOUD CONTAINER C E is a container service deployed based on the open source KU b ern ete s platform. and with commercial enhancements Special features, which of the following is not its enhancement feature ?
A state-owned enterprise company is recently undergoing cloud assessment, and the company has put forward requirements for the IT department, requiring that the annual business expenditure be strictly controllable , and no changes are allowed after the budget is determined at the beginning of the year. In addition , the business department also put forward requirements for the IT department, so it is the first time to try to go to the cloud so it will frequently create, delete, change the configuration and other operations of virtual machines, and ensure that these operations are flexible and simple. So which of the following options does IT need to choose to meet these requirements? Multiple selection
After using the host migration service SM S to migrate services from the offline I D C computer room to online , the host SID and login passwor
The parameters change.
When using Application Operations to manage the AOM service, the abnormal status of resource operation does not include which of the following? Single selection
A software development enterprise wants to build a complete DerOps process from code submission to application deployment to improve the efficiency of enterprise application iteration. For this scenario, it is recommended that the enterprise use the cloud container engine C I service, which of the following is not the advantage of CCI in the DevOps continuous delivery scenario?
A department ' s service data query system is already running on HUAWEI CLOUD but the delay rate of user feedback query response is high, which affects the user experience. As a cloud service architect, what of the following actions should you take to address this issue? Multiple selection
An enterprise uses CDN for web page acceleration, and needs to add CNAME resolution to the domain name system during CDN configuration . This CNAME resolution record corresponds to which of the following service addresses? Single selection
If you use Log Service for LTS on HUAWEI CLOUD you should use the log group as the basic operation unit when you need to dump logs for OBS .
Which of the following is not the main security requirement of customers for cloud migration?
What are the pipeline steps? Select
A , deploy on the cloud
B. Build on the cloud
C. Engineering on the cloud
D . Publish answer on the cloud
Under the auction billing mode, users can purchase and use ECSs at discounted prices, but the system will automatically release ECS resources when inventory resources are insufficient or market prices rise. Which of the following business types is not suitable for Spot instance strategies ?
Which of the following items is optimized for data access in low-latency services? Multiple selection
HUAWEI CLOUD MAPReduce service mrs only supports unstructured data storage in the cluster, but provides a variety of mainstream computing engines, such as Storm (stream computing) and Spark (In-memory computing ) M A P RE E U CE ( BATCH PROCESSING ) Wait.
In the application migration scenario, when the source environment needs to be migrated to the target environment through the network, which of the following is not the main factor affecting the efficiency of online migration? Single selection
With the rapid growth of user access, when the system database has a performance bottleneck, you can do read and write separation, according to the AKF expansion cube method. this practice is based on which of the following expansion ideas?
Technological development promotes the process of enterprise cloudification, infrastructure as the foundation of IT in the process of cloudification continues to face technological changes, the following description of infrastructure capabilities at different stages, which is correct ? ( Single ).
Which of the following errors is the following description of the pods in a HUAWEI CLOUD CCE cluster ? Single selection
Mo d elA rts is a one-stop development platform for Al developers, and its core function is AI application development. Huawei HLens model training and device-cloud collaborative inference and management.
HUAWEI CLOUD HOST MIGRATION SERVICE SMS has the characteristics of smooth migration, efficient transmission, good compatibility, and high security
SMS compatibility, which of the following hosts can be migrated to HUAWEI CLOUD? Multiple selection
HUAWEI CLOUD CCI is a container instance service provided based on the D C E R Container Engine .
Agile development is a human-centered. iterative, step-by-step development method. In agile development, the construction of a software project is divided into sub-projects, and the results of each sub-project are tested. integrated and operational. Radio
The cloud-native data lake solution in HUAWEI CLOUD MapReduce provides a leading architecture for separating storage and computing for unstructured data scenarios such as massive government images and videos. Use OBS on the cloud to replace MRS local storage as a big data store. The following description of the OBS service in this solution , which one is wrong? Single selection
HUAWEI CLOUD has introduced Kata container technology in the CLI service to improve the security of single container instances
Description of the container, which is correct? Single selection
Which cloud service service service is reasonably used in the enterprise business system to increase business throughput and reduce service latency? Multi-select
An application running on an ECS instance needs to read a large amount of data from OBS for analysis, and the company ' s compliance standards do not allow the server to have any Internet access traffic . This scenario can be solved by creating an endpoint that points to the OBS service in the VPC where the ECS instance resides . |
In the government cloud scenario, while ensuring business interconnection, it is also necessary to better ensure network security Single selection
After creating a CO N F I G MA P object in a CCE cluster, there are usually two ways for workloads to use configuration items, one is pass Over C o n f i g M a p set workload environment variables in a way to pass in, the other is to set C o n f i g Map is mounted to the workload ' s data volume. After the payload is created successfully, if the content in C o n fi g Ma p changes, which one is correctly described below? Single selection
Throughput is used to reflect the overall processing capacity of the system, the actual throughput of the system is different in different time periods, when we talk about the performance indicator of system throughput, mainly refers to the maximum throughput that the system can carry.
You migrate the RED i s persistent files from the OBS bucket to the Distributed Cache service s , the following description of the migration task, which items are correct? Multiple selection
After the host connection configuration is completed. a user does not collect logs through Log Service. The following description of the causes of the effect , which one is wrong?
The following description of APM for Application Performance Management , which is wrong? (Single ).
The unique advantages of HUAWEI CLOUD DynaSky architecture enable users to obtain a consistent experience with the central cloud in the intelligent edge small station I E S , so that the network, operating environment, and management system are consistent with the edge cloud VPC is deployed across the center and edge, facilitating service and data collaboration in multiple scenarios. The following description of the intelligent edge small station I E S , which one is wrong ?
A company has multiple branches, and the current network of branches is generally used 192 168 . X . X private CIDR blocks, and the IP addresses overlap each other. The company hopes to interconnect the network of each branch and the headquarters network, and needs to minimize the impact on the business and complete the interconnection as soon as possible while ensuring security, which of the following technologies or methods is recommended to complete the relevant configuration? Radio A. Migrate all to HUAWEI CLOUD and use the cloud peering connection provided by Huawei for free
B . There is no need to readjust the IP address of each branch , and the private network NAT technology is used to achieve interconnection between each site
C. There are duplicates of IP addresses between current branches, and it is necessary to re-plan and adjust the IP addresses to ensure that the IP addresses are not duplicated before they can communicate with each other
D. Contact the telecom company directly to set up a VPN dedicated line to
A company has 2 V P Cs on HUAWEI CLOUD with f r e g i o n , the CIDR block of the first VPC is 10 10 . 0 . 0 / 1 6 , which has a subnet B 1 0 10 . QUESTION NO: 0 / 2 4 . The CIDR block for the second VPC is 10 40 . 0 . 0 / 1 6 , where the subnet with f is 10 40 . QUESTION NO: 0 /2 4 . How do the company ' s managers need to configure the two subnets to interconnect? Single selection
A school is building a digital campus, and encountered some problems when establishing a data middle platform, there are many business departments, and it is necessary to access the data of the business department, and the data types and volumes are large, and the standards of Weiju are also inconsistent Single selection
When using HUAWEI CLOUD OBJECT STORAGE MIGRATION SERVICE OMS,if the source cloud service provider is not supported by OMS , which of the following methods must be used to migrate? Single selection
During the implementation of application migration to the cloud the service switchover should be performed when the business volume is the lowest, and the impact of the service switchover on users should be minimized
D DM supports both compute layer (DDM) scaling (increasing the number of nodes or increasing node specifications ) and storage layer ( MY S ). Q L ) is expanding online, and storage layer expansion is divided into translation expansion (the total number of shards remains unchanged) and doubling expansion (doubling the number of shards ). Computing layer expansion affects services in seconds, and storage layer expansion is completely transparent to services. Single selection
Which of the following items is not included in the storage scalability design on HUAWEI CLOUD? Single selection
If an enterprise needs to migrate 20 TB of service data from its self-built data center to HUAWEI CLOUD which of the following cloud services is recommended to complete the migration work, considering factors such as data transmission cost and transmission time Single selection
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