EMT Practice Test

1. Question Content...

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Question1: Which types of services does Huawei Cloud include? (Multiple Choice)

Question2: What are the focus of cloud on the banking system? (Multiple choice)

Question3: With FunctionStage, you only need to write business function code and set operating conditions, without configuring and managing the servers such as infrastructure, and functions run in a flexible, free-of-operation and high-reliability manner.

Question4: What are the advantages of DWS's new data warehouse program? (Multiple choice)

Question5: Which of the following are commonly used disaster tolerance architecture patterns? (Multiple Choice)

Question6: The main function of the cloud bastion server service is to prevent the security risks caused by the host system being attacked.

Question7: Regarding the description of the HUAWEI CLOUD CCI instance, which of the following statements is correct? (Multiple choice)

Question8: Which of the following methods is used by HUAWEI CLOUD CCI instances to ensure the security of tenant container instance isolation?

Question9: Which of the following options are the key features of the Huawei Cloud Distributed Cache DCS service? (Multiple choice)

Question10: Threshold alarms detect the upper and lower limits set by the indicators defined in the threshold rules. If the trigger conditions are met, an alarm message will be sent and a custom action will be executed. The current alarms on HUAWEI CLOUD can be notified to the operation and maintenance staff through which channels? (Multiple Choice)

Question11: Which of the following options will help enterprises build a high-availability and disaster-tolerant design for the HCS Online hybrid cloud application layer? (Multiple choice)

Question12: Users of the Huawei Cloud Container Engine CCE service cannot upgrade the old version of the cluster.

Question13: Which of the following options are the key elements that affect the implementation of Al applications? (Multiple choice)

Question14: A startup customer needs to deploy a portal based on HUAWEI CLOUD. What type of elastic cloud server is recommended for the customer to purchase?

Question15: If an autonomous driving company wants to develop A model based on Model Arts, which of the following capabilities of ModelArts can be used? (Multiple choice)

Question16: Microservices are centered on continuously improving delivery efficiency and shortening delivery cycles. The result of architectural optimization based on the cloud-native approach.

Question17: Which of the following features does HUAWEI CLOUD database security service not support?

Question18: What are the benefits of using containers for business? (Multiple Choice)

Question19: Which of the following options are the main challenges facing general e-commerce platforms? (Multiple choice)

Question20: What are the benefits of the microservices architecture? (Multiple choice)

Question21: Which of the following is not an advantage of the container?

Question22: The mixed load version provided by DVS refers to the ability of both OLTP and OLAP.

Question23: Which of the following options can implement offline VMware virtualization environment backup data to the cloud?

Question24: Distributed systems have the characteristics of transparency, scalability, concurrency and openness.

Question25: Tenants can complete data archiving based on Huawei Cloud Object Storage Service.

Question26: Blockchain is a versatile technology that can replace databases and the Internet. Huawei Blockchain Service (BCS) is a high-performance, high-availability and high-security blockchain technology platform service for enterprises and developers. It is suitable for scenarios such as data transactions, identity authentication, new energy, Internet of Vehicles, and supply chain traceability.

Question27: Which of the following analysis components can use historical data to generate a risk control model?

Question28: Which of the following are the key features of Huawei Cloud Distributed Database Middleware DDM Service? (Multiple Choice)

Question29: Regarding the FunctionGraph function service, which of the following statements is correct?

Question30: Which of the following options are the advantages of the HUAWEI CLOUD HPC solution? (Multiple choice)

Question31: Under the microservice architecture model, developers cannot freely choose development technologies to provide API services.

Question32: If an enterprise develops or directly uses open source middleware, it needs to solve hardware failures, software installation and deployment, middleware software bugs and security repairs independently, and requires a lot of manpower.

Question33: The application and the RDS instance are located in the same subnet and isolated by default.

Question34: Which of the following types of protocols does HUAWEI CLOUD ELB four-layer load balancing instance support? (Multiple choice)

Question35: Which of the following scenarios are applicable to cloud container engines? (Multiple choice)

Question36: In which of the following scenarios can image recognition services be applied? (Multiple choice)

Question37: The TP99 delay is the longest time required to satisfy 99% of network requests.
There are four requests that take time: 10ms, 100ms, 500ms, and 20ms. Which of the following options is the delay of TP99?

Question38: Regarding the description of the Deployment application instance, which of the following statements is wrong?

Question39: The main function of Anti-DDos service is intrusion prevention.

Question40: Which of the following options is not an HPC-related scenario?

Question41: When using the Huawei Cloud Distributed Message DMS service, after the Kafka queue is created, what information needs to be obtained to complete client access? (Multiple Choice)

Question42: Container image is a standard format for publishing container applications. Users can build an image package through Dockerfile.

Question43: An enterprise's operation and maintenance personnel reported that they often suffered irregular attacks recently. The enterprise administrator hopes that after the site is attacked, the system will trigger a predefined security policy to achieve automatic protection. Which of the following types of security cloud services can meet the above demands of enterprises?

Question44: Because edge nodes often have resource constraints, the IEF service provides a lightweight runtime framework to meet the requirements of fast startup, timely response, and small resource usage at the edge. Application support functions, containers, and virtual machines are three types of Runtime forms.

Question45: Huawei Container Cloud does not support stateful applications.

Question46: What is the command to view the running container in docker?

Question47: Which of the following options is not the value that the container multi-cloud hybrid cloud solution brings to customers?

Question48: PaaS is divided into Apaas (Application PaaS) and Gpaas (General PaaS). Gpaas capabilities cover: choreography deployment, monitoring operations, container engine, microservice engine, software depot, middleware, function services, and more.

Question49: Which of the following is the 1aasi calculation service on which the CCE bare metal cluster depends?

Question50: Which service capability of HUAWEI CLOUD E is mainly used in the unmanned cashier solution?

Question51: Which of the following options is the most popular container orchestration engine in the industry?

Question52: The user must manually bury the point in the service code to enable the Huawei cloud application operation and maintenance service to collect various performance information of the user application.

Question53: DevOps refers to the provision of a series of tool chains to achieve automated continuous delivery.

Question54: Which of the following scenarios are typical application scenarios of DMS? (Multiple choice)

Question55: Which of the following scenarios is GeminiDB is suitable for? (Multiple choice)

Question56: For enterprises, the stability and reliability of services are very important, and the use of middleware can improve business availability, scalability and concurrency.

Question57: HUAWEI CLOUD DevCloud strives to build a platform-based software ecosystem. Which of the following organizations or enterprises can join this ecosystem? (Multiple choice)

Question58: Which of the following is a function of the Huawei Cloud Distributed Cache DCS service?

Question59: The transportation management of the logistics industry TMS mainly realizes the intelligent management of the visual monitoring of transportation business processes through consignment note management, order tracking, cargo tracking, personnel management, and transportation industry household management.
Which of the following service capabilities of HUAWEI CLOUD can help logistics companies reduce costs and increase efficiency? (Multiple choice)

Question60: Which of the following cloud services are recommended for HUAWEI CLOUD tenants to protect against XSS attacks?

Question61: Can an application create multiple containers when creating an app?

Question62: SOA is used for the architectural design of enterprise internal business systems, and ESB is mainly used for business system interaction between enterprises.

Question63: After the audit log is turned on, user information, execution time, and execution commands are recorded, which can effectively improve database security.

Question64: Which of the following options are mandatory services in the HCS Online solution? (Multiple choice)

Question65: Which of the following scenarios can the GES service be applied to? (Multiple choice)

Question66: The Huawei CCE cloud container engine currently only supports Huawei FusionSphere and open source openstack.

Question67: ELB instances support load balancing services for elastic cloud servers in multiple subnets under the same VPC.

Question68: From the perspective of the cloud security shared responsibility model, which of the following is not the security responsibility of HUAWEI CLOUD?

Question69: A Pod can contain multiple containers in Kubernetes.

Question70: Which of the following options is not the core advantage of Huawei Cloud Gene Container Solution?

Question71: Which of the following options are the value that HUAWEI CLOUD big data containers bring to customers? (Multiple choice)

Question72: Microservice architecture will face multi-dimensional challenges. Which of the following are the challenges that microservice architecture needs to face? (Multiple Choice)

Question73: In DAYU dimensional modeling, which of the following operations can be performed? (Multiple choice)

Question74: Through the transaction monitoring of APM, operators can understand the final consumer behaviors for business development decision-making, and can also quickly discover the status of business operations for rapid diagnosis of abnormal applications

Question75: In the scenario of massive data storage and real-time query, which is the correct description of the role of each component? (Multiple choice)

Question76: Which of the following applications are suitable for running on general-purpose computing ECS instances? (Multiple choice)

Question77: Which of the following components will not be used in massive data storage and offline analysis scenarios?

Question78: Regarding the description of DDS, which of the following statements is correct? (Multiple choice)

Question79: Which of the following scenarios can use the HUAWEI CLOUD dialogue robot service? (Multiple choice)

Question80: In order to support the database of millions of online game servers, it is recommended that tenants purchase s6/4U8G elastic cloud server instances to host mysql database applications.

Question81: What technology is used for pyrotechnic detection?

Question82: Content review can detect short videos.

Question83: Which problem does the DAYU platform service mainly help customers solve?

Question84: How many nodes (design specifications) can DWS be expanded to?

Question85: LiteOS is a lightweight operating system in the field of Huawei's Internet of Things. Which of the following devices is not recommended to run on?

Question86: Which of the following functions can be achieved after using cloud middleware to build distributed cloud applications? (Multiple Choice )

Question87: What is the role of the edge cloud application integration ROMA platform in the enterprise hybrid cloud architecture? (Multiple choice)

Question88: The goal of HUAWEI CLOUD's three-dimensional operation and maintenance is to control the operating status of the system in an all-round way and quickly respond to various questions. Which of the following are specifically reflected in? (Multiple Choice)

Question89: Which of the following are the components of HUAWEI CLOUD's three-dimensional operation and maintenance solution? (Multiple choice)

Question90: What is the role of the edge cloud application integration ROMA platform in the enterprise hybrid cloud architecture? (Multiple choice)

Question91: Which of the following options is not a way to improve e-commerce user experience?

Question92: A tenant needs to build a small forum based on HUAWEI CLOUD. It is recommended that the tenant purchase a C6/64UI256G elastic cloud server instance.

Question93: Application Performance Management (APM) supports non-intrusive performance data collection with easy access without modification to business code.

Question94: Regarding the description of the use and operation of HUAWEI CLOUD Security Services, which of the following statements are correct? (Multiple choice)

Question95: In the case of using ModelArts to recognize a car model, which ability in ModelArts automatic learning is used?

Question96: kubelet is a management component located on the master node of the cluster.

Question97: A container is a running instance created based on an image, which can be started, stopped, and deleted. A container image can only create one container instance.

Question98: A company builds a video-on-demand system based on HUAWEI CLOUD. Which of the following types of cloud services are recommended? (Multiple choice)

Question99: In 2018, "Double Eleven" reached its tenth year, and it has evolved into a national carnival for all e-commerce platforms. Which of the following services can be used in e-commerce "promotions" and "rush to buy" scenarios? (Multiple choice)

Question100: Which of the following are the advantages of cloud native? (Multiple Choice)

Question101: Only distributed applications can use cloud middleware.

Question102: Regarding the description of HUAWEI CLOUD Application Service Grid, which of the following statements is wrong?

Question103: Enterprises deploy game services on HUAWEI CLOUD. The average daily bandwidth can reach 500Mbit/s, and the bandwidth can reach 2000Mbit/s during peak periods. For this scenario, which of the following options is the most suitable solution?

Question104: The tenant uses the ELB service on Huawei Cloud to provide external services, and the backend runs two elastic cloud servers of c6.large.2 (2U 4G) specifications. Later, due to business expansion, two new elastic cloud servers of c6.xlarge.4 (4U 16G) specifications were added. For elastic servers of different specifications under the same listener, it is recommended to use weighted round-robin or minimum connection algorithms to achieve business load balanced.

Question105: What types of clusters can be created by the Huawei CCE Cloud Container Engine? (Multiple Choice)

Question106: What is the core value brought to the enterprise by the edge cloud container collaborative MCP platform? (Multiple choice)

Question107: Which of the following data disks does not provide a three-copy data protection mechanism?

Question108: A customer's business needs to use Oracle RAC cluster. Which method is recommended to build a commercial environment?

Question109: A table with 1 billion data records is running in the tenant's RDS instance. The delay time is long when executing SELECT related query statements. The tenant hopes to solve the problem of slow query performance through DDM. What kind of table is selected and recommended to be created on DDM by the tenant?

Question110: If a tenant needs to upload 100TB of data to HUAWEI CLOUD, which of the following services is recommended for the tenant to complete the data transmission?

Question111: Which of the following descriptions about Kubernetes is wrong?

Question112: Comparing self-built components with cloud services, cloud services are easier to use, reliable and maintenance-free.

Question113: Regarding the difference between stateless applications and stateful applications, which of the following statements are correct? (Multiple Choice)

Question114: Huawei is a major contributor to the container open source community and a leader in the container ecology. It is a start-up member and platinum member of the CNCF Foundation. The Kubernetes community contributes first in the country and third in the world. It is also the first domestic manufacturer of Windows containers and GCS for gene container services.

Question115: Which of the following options are the value characteristics of the blockchain? (Multiple choice)

Question116: When data is migrated to the cloud, which of the following scenarios can DES (Data Express Service) be used for data migration?

Question117: What type of cloud computing service does the platform use as a service?

Question118: Which of the following is not an application scenario for intrusion detection?

Question119: Which of the following scenarios does DAYU data quality monitoring support? (Multiple choice)

Question120: Which of the following are the key features of Huawei's CCE cloud container engine? (Multiple choice)

Question121: Gartner believes that microservices will become mainstream in the future. Which of the following are the core goals of the microservice architecture? (Multiple choice)

Question122: The difference between a high-availability cluster and a normal cluster in the Huawei Cloud Container Engine CCE service is that a high-availability cluster generally contains multiple nodes.

Question123: Huawei Container Cloud supports node affinity and anti-affinity, and supports application affinity and anti-affinity.

Question124: Which of the following scenarios is suitable for adopting a full-stack exclusive solution?

Question125: Which of the following are the processing modules provided by default in the CSE microservice development framework runtime model? (Multiple choice)

Question126: Which of the following are part of Huawei three-dimensional operation and maintenance solution? (Multiple choice)

Question127: In order to support the database of millions of online game servers, it is recommended that tenants purchase S6/4UI8G elastic cloud server instances to host mysql database applications.

Question128: Under the same specifications, which of the following types of elastic cloud server instances have the strongest computing performance?

Question129: Assuming that a VMware virtual machine allocates 100GB of space, 40GB of space is used during the initial backup, and the subsequent daily new data is 5GB.
When using CBR for backup, which of the following options is the amount of data for the first full backup and subsequent incremental backups?

Question130: The DAYU standard design module only provides dimensional modeling as a data modeling method.

Question131: Which benefits can the application of zero transformation of enterprise cloud solutions bring? (Multiple choice)

Question132: Which of the following services is not a required service for the full-stack exclusive solution?

Question133: Which of the following is not a typical application scenario of knowledge graph?

Question134: TP99 latency represents the longest time required to complete 99% of network requests. Assuming that the total number of requests is 100, their request time is 0.01s, 0.02s, 0.03s, 0.04s...0.98s. .0. 99s, 1s, so TP99 is 0.99s.

Question135: Which of the following description is related to the container mirroring service (SWR)? (Multiple Choice)

Question136: Which challenges do the application switching middleware solutions mainly respond to? (Multiple choice)

Question137: HUAWEI CLOUD distributed database middleware DDM service solves the problem of database scalability and realizes high concurrent access to massive data of applications.

Question138: Which of the following descriptions are correct about the pain points of traditional recommendation systems? (Multiple choice)

Question139: The port of the ELB listener is inconsistent with the port of the back-end server.

Question140: Under the microservice architecture model, developers are not free to choose development techniques to provide API services.

Question141: A game platform faces two major challenges: On the one hand, the platform utilization rate under the peak load of daily business is less than 30% (that is, the utilization rate is less than 10% in half of the time), which causes a great waste of resources; on the other hand, the current manual upgrade method is inefficient, and the upgrade process takes an average of more than two hours.
In this case, which solution of Huawei Cloud PaaS can be used?

Question142: According to the definition of CNCF, which of the following options are representative technology of cloud native? (Multiple choice)

Question143: MRS is an Apache Had oop cluster deployed and hosted on the cloud. It provides high-reliability and high-availability cluster services that include commonly used Had oop ecological components for big data analysis and processing scenarios.

Question144: Which of the following options are the characteristics of the Data Lake Insight DLI service? (Multiple choice)

Question145: HUAWEI CLOUD application performance management service uses bytecode enhancement technology to achieve non-intrusive collection of user application performance index data. The user deploys an application developed in C language on HUAWEI CLOUD, or can use HUAWEI CLOUD application performance management service to Analyze its performance problems.

Question146: UML class diagram deployment shows the dynamic relationship between classes.

Question147: The voice recognition service used in the smart outbound scenario is real-time voice recognition.

Question148: Which of the following options are the application scenarios of Huawei Cloud's multi-cloud container platform and hybrid cloud solution? (Multiple choice)

Question149: Which of the following services are sub-services of the microservice cloud service stage? (Multiple choice)

Question150: Which one of the end-side devices currently supported by the HiLens platform is not included?

Question151: Which of the following are included in the HUAWEI CLOUD ecosystem? (Multiple Choice)

Question152: Which of the following is not the advantage of Huawei Cloud CCE management?

Question153: The GES service can support Gremlin graph query language.

Question154: What are the steps of "zero transformation of traditional applications to the cloud" actual combat in the microservice cloud application platform? (Multiple choice)

Question155: Which of the following options are the main functions of DDM? (Multiple choice)

Question156: Container technology is a virtualization solution based on KVM technology, which can virtualize more fine-grained resource units.

Question157: Which of the following services must be used with the HUAWEI CLOUD distributed database middleware DDM service?

Question158: Which of the following components can provide real-time alarm capabilities for the ladder network streaming data processing engine?

Question159: Hisilicon Boudica is the world's first NB+IOT chip.

Question160: Which functions of the voice interactive service are suitable for smart outbound call scenarios? (Multiple choice)

Question161: What is used to achieve the internal access to the service in the kubernetes cluster?

Question162: In the IOT industry, the amount of data transmitted by the device is very small, and there are fixed time intervals for the shore. In this case, the utilization of the CPU is very low. In order to save capital, which solution of Huawei Paas can be used?

Question163: Which of the following are the key features of DDM services? (Multiple choice)

Question164: What dimensions are included in the the cloud architect's competence model? (Multiple Choice)

Question165: Application Operation Management AOM is a cloud operation and maintenance platform for operation and maintenance, development, operation personnel and IT managers. It monitors operation and operation data in real time in the form of logs, indicators, and events.
May I ask AOM to provide hundreds of operation and maintenance indicators, which of the following functions are also included? (Multiple choice)

Question166: Which of the following is the value that the full-stack exclusive solution brings to customers? (Multiple choice)

Question167: Which of the following is a product provided by Huawei on the side of IoT terminal equipment?

Question168: What cloud services are used in the cloud-server high-availability design key?

Question169: Huawei Cloud tenants only need to pay attention to the underlying virtual machine or bare metal of the cloud container instance.

Question170: 0.3<Apdex<0.75, user experience is?

Question171: IFF (Intelligent EdgeFabric) intelligent edge platform can sink the core cloud services of HUAWEI CLOUD (such as Al service, big data service, integration service, etc.) to edge nodes. The positioning of the service is an extension of HUAWEI CLOUD services at the edge, complementary to HUAWEI CLOUD, and edge-cloud collaboration.

Question172: Which of the following cloud services are recommended for HUAWEI CLOUD tenants to purchase to protect against XSS attacks?

Question173: Keeping the RDS for MySQL read-only instance specifications consistent with the master instance specifications is conducive to service availability.

Question174: Huawei Container Cloud Engine supports stateful container applications and stateless container applications.

Question175: A complex business system often requires multiple functions to be linked. Which of the following methods can be used to implement one function calling another function? (Multiple choice)

Question176: Compared with traditional applications, which of the following options are the advantages of cloud-native applications? (Multiple choice)

Question177: Which of the following is the positioning of DCS? (Multiple choice)

Question178: The following statements about SOA and ESB, which does not fight for?

Question179: UML provides architects with a drawing specification that accurately describes the architecture of a system with a single graph.

Question180: When a business needs high availability, high reliability, but it is also a large-capacity, high concurrent data cache, then which type of Huawei cloud Distributed Cache DCS services should be selected by the application?

Question181: Which of the following types of protocols does the listener of the ELB instance support? (Multiple choice)

Question182: The deployment form of image recognition services in industrial quality inspection scenarios can support edge deployment solutions.

Question183: When a HUAWEI CLOUD tenant creates an AS elastic scaling group, which of the following strategies does the AZ to which the ECS belongs supports? (Multiple choice)

Question184: The functions of the Huawei Microservice Engine CSE include microservice operation and maintenance lifecycle management.

Question185: Which of the following options is not the value that IoT edge can bring to enterprises?

Question186: Which of the following is an annotation provided by the CSE microservice development framework to support developers using Springl VC style to develop microservices?

Question187: What are the advantages of the DWS digital warehouse relocation program? (Multiple choice)

Question188: Container image is a standard format for container application publishing. Users can build an image package through Dockerfile.

Question189: U class diagram cannot represent the dynamic relationship between classes.

Question190: The docker image is not layered.

Question191: DCS is mainly used for hotspot data caching to improve data access and reduce database pressure.

Question192: Which of the following types of computing instances or scenarios does Huawei Cloud Storage Disaster Recovery Service support? (Multiple choice)

Question193: Which aspects do the practice of architects include? (Multiple choice)

Question194: Which of the following cloud services must the AS instance be used with? (Multiple choice)

Question195: Which of the following functions does the HUAWEI CLOUD OCR service support? (Multiple choice)

Question196: Intermediate applications can use intermediates.

Question197: Which of the following disaster recovery solutions does RDS for MySQL support? (Multiple choice)

Question198: In the school teacher and student management scenario, which functions are not used? (Multiple choice)

Question199: Which of the following are the uses of middleware?

Question200: Which of the following types of computing instances or scenarios does Huawei Cloud Storage Disaster Recovery Service support?

Question201: On the topology map of Huawei cloud application operation and maintenance, different colors represent the health of the instance. The color is determined by the Apdex value. The closer the Apdex value is to 1, the healthier the application is. If an application instance is not called by other applications, then its color is:

Question202: Which of the following services does not support the management of HUAWEI CLOUD Container Platform?

Question203: If you develop a microservice based on the CSE Java SDK from scratch, which method is recommended to create a microservice?

Question204: According to the definition of CNCF, which of the following options are representative of cloud native technologies? (Multiple choice)

Question205: What capabilities does Huawei CSE Microservices provide for lifecycle management? (Multiple choice)

Question206: What are the main horizontal solutions of DWS? (Multiple choice)

Question207: HUAWEI CLOUD Distributed Message DMS service can provide asynchronous message queue service for applications.
Through the highly available message buffer queue, functions such as application decoupling, burst traffic processing, and third-party application integration can be realized.

Question208: Which of the following are solutions based on facial recognition services and video analysis services? (Multiple choice)

Question209: Which of the following operation and maintenance capabilities can the application operation and maintenance of the microservice cloud application platform (serviceStage) provide?

Question210: Which of the following options is the technology supported by Huawei Cloud Blockchain Service?

Question211: Which of the following options are the main challenges faced by general e-commerce platforms? (Multiple choice)

Question212: Which of the following options are the application scenarios of HUAWEI CLOUD APM? (Multiple choice)

Question213: Which of the following examples have GPU cards? (Multiple choice)

Question214: Create an elastic scaling group on the ServiceStage application operation and maintenance interface. Which of the following is not an elastic scaling policy of the application instance?

Question215: The digitization and cloudification of traditional businesses has become an irreversible trend, and the unpredictability of traffic has become the norm for Internet applications.

Question216: What are the main features of Kubernets? (Multiple choice)

Question217: Huawei Cloud Distributed Database Middleware DDM service can achieve transparent read and write separation.

Question218: Create an elastic scaling strategy in the application list of Servicestage, the Huawei Cloud application management and operation and maintenance platform. Which of the following is not the type of elastic scaling strategy for the application instance?

Question219: Which of the following options is not the value that IoT edge can bring to the enterprise?

Question220: What are the three logical layers of a general web application? (Multiple choice)

Question221: What are the characteristics of HUAWEI CLOUD Knowledge Graph? (Multiple choice)

Question222: In a kubernetes cluster, which of the following are the types of services that can be accessed from the outside? (Multiple Choice)

Question223: HUAWEI CLOUD tenants only need to pay attention to the low-level virtual machine or bare metal of the cloud container instance.

Question224: What challenges will the microservices architecture face?

Question225: From the perspective of application development and deployment perspective, which of the following areas does cloud architecture include? (Multiple choice)

Question226: Which of the following components can be used to provide storage for massive loT data and provide real-time query capabilities at the same time?

Question227: What are the key points of the cloud native application? (Multiple choice)

Question228: RDS for MySQL can realize storage expansion without interruption of business.