If you, as a cloud architect, analyze the company's cloud needs using the 5W1H method, which of the following statements is wrong?

Question

Options

• ACodeArts Perflest
• BAPM
• CCES+ServiceStage
• DAOM

• A
  5% (1)
• B
  75% (15)
• C
  15% (3)
• D
  5% (1)

Explanation

1. With the rapid growth of user access, when the system database encounters a performance bottleneck, read-write separation can be implemented. According to the AKF expansion cube method, this approach is based on which of the following expansion ideas? 184. Which of the following is not a required server role when building a CDN edge node? 185. A game service is deployed in the Guangzhou region of Huawei Cloud. If Thai gamers also want to quickly access the Guangzhou region's game service, which service combination is most recommended for a better gaming experience? 186. The unique advantage of Huawei Cloud's Qitian architecture allows users to obtain the same experience as the central cloud in the intelligent edge station IES, so that the network, operating environment and management system are consistent in the edge cloud; through VPC deployment across the center and edge, it facilitates users' service and data collaboration in multiple scenarios. Which of the following descriptions of the Intelligent Edge Station (IES) is wrong? to meet the requirements of the enterprise's core business for cloud service innovation capabilities 187. Which of the following is not a common method for extending the architecture of a system or 188. Object Storage Migration Service (OMS) is an online data migration service that can migrate data from other cloud service providers' object storage services to Huawei Cloud's object storage service (OBS). Which of the following descriptions of OMS operations is wrong? 189. Mr Ming is an operations engineer for a company. The company's news software experiences significant peaks and troughs in business traffic. For example, if 100 workloads are deployed at night, 10 ECS nodes are sufficient to meet the business traffic demand. However, during daytime rush hours, business traffic may surge dozens of times, and even more during holidays. In this scenario, which of the following Huawei Cloud Container Service configurations is recommended? 190. With the development of technology, corporate business is also constantly expanding. The disadvantages of traditional IT architecture are gradually revealed, and more and more companies are choosing to move their business to the cloud. Compared with cloud architecture, which of the following is not a defect of traditional IT architecture? 191. The Object Storage Service (OBS) provides a complete end-to-end security solution to ensure secure transmission and storage of tenant data. Which of the following descriptions of the OBS service's security solution is wrong? storage in the form of copies. data will be encrypted into ciphertext on the server and then stored. When a user downloads an encrypted object, the stored ciphertext will first be decrypted into plaintext on the server before being provided to the user. to network hijacking, data caching, etc. OBS performs consistency check on uploaded data by calculating MD5 value. When downloading, the software client or browser is responsible for data integrity defense service, thus ensuring that the attack request cannot affect the system. 192. Which of the following demand analysis principles cannot help customers identify high-load 193. A customer uses a VPN service to connect their local data center to the cloud environment. When a network connection issue occurs, the cloud vendor provides advice to help the customer prioritize self- diagnosis. Four factors are usually checked. Which of the following descriptions of the inspection contents is wrong? 194. A company's business is currently running on Huawei Cloud. To ensure business security, the company hopes to be able to detect security risks on the cloud in real time and obtain information such as alarm statistics, security vulnerability events, and attack situations. If you were a security consultant for the company, which of the following cloud services would you 195. Huawei Cloud provides full-stack enterprise intelligence solutions for governments, enterprises, and other organizations and developers. ModeArts is an important product in the solution. Which of the following descriptions of ModeArts is complete a data annotation task. algorithm development, model training, and other functions. 196. An enterprise has deployed a database service on Huawei Cloud using the Bare Metal Service (BMS). The operating system is CentOS and the database is MySQL. The company's operations and maintenance personnel need to monitor the operating status and performance of the bare metal server instances. Which of the following is the best way to collect monitoring information? the monitoring platform 197. A company deployed multiple Kubernetes environments in the XX data center and used Prometheus (deployed on a separate device) to monitor the multiple Kubernetes environments in a One day, engineer Xiao Wang suddenly discovered that he could not obtain the latest monitoring data for a Kubernetes environment. After checking, he confirmed that all services in the environment were accessible and running normally. Which of the following analysis options is the possible cause of the by the Prometheus Server 198. The intranet connection method provided by GaussDB (for Redis) is applicable when the application is deployed on an elastic cloud server, and the elastic cloud server and the database instance are in the same region and the same VPC. Which of the following descriptions about connecting to a GaussDB (for Redis) instance is wrong? 199. An enterprise plans to migrate part of its business to the cloud and deploy its business using the Container Engine service (CCE). In which of the following business scenarios is CCE not 200. A company in the traditional logistics industry has just migrated its business to the cloud. However, the company lacks cloud security management experience and management experts, and is often attacked by various attacks on the cloud. To quickly identify risks and establish a cloud security management system based on the company's current structure, which of the following Huawei cloud security products can be selected? 201. In a Kubernetes cluster, Ingress provides an externally accessible URL for a Service and routes traffic to the backend Service. Which of the following statements about Ingress is correct? name, and then access the backend service access method is SSH. 202. An internet company wants to use Huawei Cloud CDN services to accelerate website access. When configuring CDN acceleration, two configuration items must be configured. Which of the following descriptions of configuration items is correct? 203. An Internet company uses Huawei Cloud to deploy its business, uses VPC01 to deploy its development environment, and uses VPC02 to deploy its test environment. The development team wants to connect to the test team's network and create a peer-to-peer connection service. Which of the following needs to be confirmed before establishing the peer-to-peer connection? 204. A shopping website recently held a limited-time flash sale. The company administrator discovered that someone had sent a large number of malicious requests in a short period of time, causing the website to become inaccessible. In order to not affect other users' access and effectively prevent malicious attacks, which of the following cloud security products is most suitable? 205. Currently, 5 instances are displayed on the Application Performance Management (APM) interface, including 1 MySQL database instance and 1 HTTP external request. Which of the following is the number of instances used by APM at this time? 206. A user uses the backup migration feature provided by Huawei Cloud DRS to upload a backup file of a local Microsoft SQL Server database to the object storage service and then restore it to the target database. In this scenario, which of the following descriptions of full and incremental backups is wrong? database is not readable or writable at this time. The database will not become available until the last incremental backup and restore is completed. will be exposed to the public Internet completing the full backup to minimize business interruption during the migration process. 207. Due to rapid business growth, an internet company's current in-house IT resources are unable to meet business needs. The company plans to cloud-transform its business systems and migrate some of its business data to the cloud. The customer requires a database that can dynamically adjust capacity based on business changes, meet high availability requirements, and offer significantly improved performance compared to traditional databases (such as MySQL). Which of the following options can meet the customer's needs? 208. A company security engineer is informed that a user's access key has been found on a code hosting platform. The engineer must ensure that the access key cannot be used again and must assess whether the access key has been used to perform any unauthorized activities. Which of the following is a necessary step? unauthorized resources. redeploy any instances that were launched 209. Kubernetes can restart a container after detecting a crash. For example, if a Java program has a memory leak and the program stops working properly, but the JVM process continues to run, which of the following probes does Kubernetes use to detect whether the container is responding normally and decide whether to restart it? 210. A customer deployed the SNAT service on an ECS instance (bound to an EIP) in a VPC to provide public network access for the entire VPC. To this end, a default route (destination address 0.0.0.0/0) was added to the custom route, with the next hop being the ECS instance where the SNAT service was deployed. At this point, what happens if I bind an EIP to another ECS instance in the VPC? 211. An Internet company hopes to use VPN technology to establish a communication tunnel between its traditional data center and Huawei Cloud VPC to facilitate the management of cloud platform resources and thereby reduce IT operation and maintenance costs. Which of the following statements about VPN is network exit of the virtual private cloud. connected to the VPN. It only depends on the number of local data centers that the user's VPC needs to 212. A large Internet company is preparing to deploy a test environment on Huawei Cloud. The operations director requires that when purchasing an elastic cloud server, in addition to the system disk, a data disk must be added. The data disk must meet the requirements of a throughput of 200 MiB/s, an IOPS of 10,000, and the lowest cost cloud hard disk. Which of the following descriptions of EVS types is most appropriate? 213. Huawei's Application Service Grid (ASM) service allows users to quickly and easily complete the entire phased release process. Which of the following descriptions of the phased release process is 1: Add grayscale version 2: The original version is offline 3: Confirm that the grayscale version status is normal 4: Check that the grayscale version is launched normally (confirm the number of instances/available 5: Verification passed, use the grayscale release version 6: Configure the Canary Grayscale Strategy 214. In Huawei's container hybrid cloud and multi-cloud solutions, which of the following services can provide traffic management capabilities for Kubernetes clusters deployed in different regions? 215. A bank customer wants to migrate its transaction business from a traditional commercial database to a cloud database. To securely access a traditional database, the database migration tool UGO relies on which of the following services as a target database connection proxy? 216. Cloud infrastructure based on the Dynaudio architecture achieves a consistent experience and ecosystem across all scenarios. Which of the following descriptions of Huawei Cloud's Dynaudio architecture is wrong? metal machines, and containers significantly improve asset utilization. Cloud in local data centers 217. NAT gateway provides SNAT and DNAT functions, allowing multiple elastic cloud servers to share elastic public IP. Which of the following descriptions about NAT gateway is wrong? by the client user's choice. used for forwarding first. used first when going out of the cloud. 218. An e-commerce website plans to hold a large-scale discount event during the company's anniversary celebration. In order to ensure that the user experience is not affected during the peak period, the operation and maintenance director hopes to use elastic scaling services to dynamically adjust the cloud server resources based on user visits. Which of the following is the correct order for configuring elastic scaling services? scaling policy parameters 4. Add a scaling policy scaling policy parameters scaling policy parameters 219. Engineer A plans to upload the Tomcat:v1 image (deployed in an ECS environment) from the container environment in Huawei Cloud's Shanghai Region 1 to the imagesmet organization in the SWR container image service in Beijing. Which of the following descriptions of the operation commands is 220. Engineer A needs to migrate a database to the cloud. After the migration is completed, he needs to meet the requirements of real-time incremental data migration within a certain period of time. Which of the following related services is most suitable? 221. An enterprise deployed e-commerce applications through Huawei Cloud. The services were deployed in the form of microservices. After going online, the daily operation was normal. However, in scenarios such as a surge in external requests and sudden changes in load , application performance problems often occurred, such as slow responses to external requests and abnormalities in some call requests. Operations and maintenance personnel were required to quickly identify, discover, locate and resolve application performance problems. As an operations engineer, which of the following applications is most recommended for analyzing and troubleshooting problems? 222. SMS Host Migration Service makes it very convenient to migrate hosts to the cloud. Which of the following descriptions of SMS migration steps is correct in order?

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