Online Access Free H13-527_V5.0 Practice Test

In OpenStack, after the user submits a request containing a template and parameter input in Horizon or the command line, the Heat Engine will verify the correctness of the template.

• A.False
• B.True

In Ceilometer, the sampling frequency may have different requirements for measurement data in different application scenarios, but the measurement data release method is unified.

• A.False
• B.True

In Huawei Cloud Stack, before administrators issue ECS, they need to configure specifications, images, and VPC on Service OM.

• A.False
• B.True

In Huawei Cloud Stack, which of the following descriptions of the change specifications for operation and maintenance administrators during the operation and maintenance process are correct? (Multiple choice)

• A.While the change is being implemented by the implementer, the implementation plan can be slightly changed within the specified range without re-approval.
• B.Any changes, regardless of size, must be requested and received final approval before implementation
• C.Changes focus on whether the results are successful. If the final results show that the purpose of the change is achieved, then the service degradation or service interruption that occurs during the change process does not require further processing.
• D.For medium and above changes, the change implementation process must be implemented according to the 1+1 principle, that is, one person operates and one person monitors and inspects

In Huawei Cloud Stack, which of the following descriptions about creating a mirrored virtual machine are correct? (Multiple choice)

• A.Select manage-az when creating a virtual machine available partition, which may result in poor performance of the created image virtual machine.
• B.The security group must be selected "On"
• C.The disk type must be selected as "Cloud Disk"
• D.The network must select "external_om"