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When purchasing services on the Huawei Cloud platform, billing issues are often involved. Huawei Cloud's billing models generally include on-demand billing, monthly/annual package, and competitive bidding. Which of the following descriptions of the billing model is correct?
When purchasing services on the Huawei Cloud platform, billing issues are often involved. Huawei Cloud's billing models generally include on-demand billing, monthly/annual package, and competitive bidding. Which of the following descriptions of the billing model is correct?A . Pay-as-you-go is a post-payment model that charges based on the actual duration...
Which of the following descriptions about the relationship between bare metal servers and other services is wrong?
Which of the following descriptions about the relationship between bare metal servers and other services is wrong?A . You can mount a cloud disk to a bare metal server and expand the capacity of the cloud disk at any time.B . You can create a bare metal server through mirroring...
Which of the following scenarios is not applicable to Huawei Cloud Enterprise Cloud Center Solution?
Which of the following scenarios is not applicable to Huawei Cloud Enterprise Cloud Center Solution?A . Business ManagementB . Corporate listingC . Start-upD . Migrate to the cloudView AnswerAnswer: B
In order for a user to remotely connect to an ECS running the Linux operating system via SSH, which of the following ports should be opened in the security group inbound direction?
In order for a user to remotely connect to an ECS running the Linux operating system via SSH, which of the following ports should be opened in the security group inbound direction?A . 53B . 80C . 22D . 3389View AnswerAnswer: C
Which of the following descriptions about the role of VLAN is wrong?
Which of the following descriptions about the role of VLAN is wrong?A . Increase the interface bandwidth of the physical switchB . Enhance network securityC . Improve the robustness of the networkD . Isolate broadcast domainsView AnswerAnswer: A
A user has activated the Cloud Audit Service on Huawei Cloud, but has not configured the correct OBS bucket dump policy. What will happen?
A user has activated the Cloud Audit Service on Huawei Cloud, but has not configured the correct OBS bucket dump policy. What will happen?A . Management event tracking is automatically deletedB . Unable to extend the audit data storage periodC . The cloud audit service will not be able to...
Which of the following is not an advantage of NAS compared to SAN?
Which of the following is not an advantage of NAS compared to SAN?A . NAS supports multiple protocols and operating systemsB . Optimized for block data transferC . NAS has an independent file systemD . Optimized for file sharingView AnswerAnswer: B
Which of the following services can be used by the elastic cloud server on Huawei Cloud to build a logically completely isolated network area?
Which of the following services can be used by the elastic cloud server on Huawei Cloud to build a logically completely isolated network area?A . Elastic Scaling Service ASB . Virtual Private Cloud Service VPCC . Load Balancing Service ELBD . NAT Gateway ServiceView AnswerAnswer: B
Elastic IP provides independent public IP resources, including public IP addresses and public network egress bandwidth services. Which of the following descriptions about EIP is wrong?
Elastic IP provides independent public IP resources, including public IP addresses and public network egress bandwidth services. Which of the following descriptions about EIP is wrong?A . An elastic public network IP can only be bound to one cloud resource at a time.B . Elastic public IP can be used...
When e-commerce platforms encounter large-scale promotional activities such as "Double 11", "Double 12", and "618", the number of business visits increases rapidly in a short period of time, and only lasts for a few days or even hours. In this case, which two services do we usually use to save IT costs to the maximum extent while meeting business needs?
When e-commerce platforms encounter large-scale promotional activities such as "Double 11", "Double 12", and "618", the number of business visits increases rapidly in a short period of time, and only lasts for a few days or even hours. In this case, which two services do we usually use to save...
