Which of the following is auto scaling not recommended for? (Choose all that apply.) A. ECSs with data logs B. ECSs with application sessions C. ECSs with database applications D. ECSs with static web pages

Which of the following may result in failure to enable an AS policy? (Choose all that apply.) A. No alarm policy is configured B. The trigger time of the scheduled policy has expired C. The system is abnormal D. The effective time of the periodic policy has expired

If the capacity of the data disk attached to an ECS is insufficient, the user must detach the disk and buy an EVS disk with a larger capacity. A. True B. False Reference: https://support.huawei.com/enterprise/en/doc/EDOC1100062382/63985099/managing-huawei-cloud-evs-disks

After an ECS is created, its bandwidth cannot be changed. A. True B. False Reference: https://support.huaweicloud.com/intl/en-us/eip_faq/faq_bandwidth_0006.html

You cannot deploy applications on ECSs in a manner similar to that on traditional physical servers. A. True B. False

ECSs in different AZs of the same region cannot access each other. A. True B. False Reference: https://support.huawei.com/enterprise/en/doc/EDOC1100062377/4f5ef30/region-and-az

Which of the following statements about ECSs are true? (Choose all that apply.) A. You can view ECS resources on the console B. You can create and delete ECSs, reinstall and change OSs, and start or stop ECSs C. You can use public images, private images, or shared images to apply for ECSs D. You […]

The Identify and Access Management (IAM) service is enabled by default and is free of charge. A. True B. False Reference: https://docs.aws.amazon.com/IAM/latest/UserGuide/introduction.html

Which of the following statements about public clouds is false? A. A public cloud can have a large number of users B. Public clouds can optimize resources at scale C. An enterprise uses their in-house infrastructure to build up a public cloud, which provides internal IT services for the enterprise D. Public clouds are accessible […]

Traditional IT infrastructure architecture is already unable to support efficient enterprise operations. Which of the following is not a key cause? A. High TCO B. Slow network rates C. Slow service rollout and complex lifecycle management D. I/O bottlenecks restricting application performance