H13-811_V3.5-ENU exam

Which of the following cloud services supports dynamic adjustment of the number of cloud hosts through policies?A . IMSB . SGC . VPND . ASView AnswerAnswer: D

Engineer A deployed the Nginx service through containers and virtual machines respectively. Which of the following descriptions about the comparison between containers and virtual machines in this scenario is wrong?A . Containers are highly portable and easy to deployB . Containers start faster than virtual machinesC . Containers provide better...

Which user with the following permissions can perform any operation on OBS resources?A . Tenant AdministratorB . OBS ViewerC . Tenant GuestD . OBS Buckets ViewerView AnswerAnswer: A

Which of the following descriptions of content delivery network (CDN) services is wrong?A . CDN services must be resolved through public domain names, so you need to apply for a domain name before you can use CDN normally.B . CDN service can shorten the access delay of users to view...

Which of the following descriptions about elastic scaling services is wrong?A . Auto-scaling supports health checks on instance statusB . Auto-scaling can automatically adjust the number of instances in a scaling group according to the set policyC . Auto-scaling supports instance protection for specific instances in a scaling groupD ....

Huawei Cloud covers multiple PaaS development production lines. Which production line can help enterprises quickly build data operation capabilities and achieve integrated batch, stream, and interactive data governance?A . NetaStudioB . DataArts StudioC . CodeArtsD . ModelArtsView AnswerAnswer: B

A tenant rents a virtual machine from a cloud service provider for daily use and returns the virtual machine to the cloud service provider after use. This reflects which key feature of cloud services?A . Extensive network accessB . Rapid elastic scalingC . Location-independent resource poolD . Pay-per-useView AnswerAnswer: D

Which of the following is not a storage category provided by Huawei Cloud Object Storage Service OBS?A . Archive StorageB . Low-frequency access storageC . Backup storageD . Standard storageView AnswerAnswer: C

Which of the following is not one of the main functions of Web Application Firewall (WAF)?A . Prevent sensitive information leakageB . Website Anti-CrawlerC . Web page tamper-proofingD . Brute force attack protection for elastic cloud serversView AnswerAnswer: D

A user uses Huawei Cloud Elastic Cloud Server to build a business website. The backend uses Huawei Cloud relational database to store business data. When the database is configured correctly, it is found that the business website cannot communicate with the database. Which of the following possible scenarios is wrong?A...