H13-527_V5.0 Exam Questions

In Huawei Cloud Stack, private images can be divided into system disk images, data disk images, and full machine images. System disk images cannot be mounted as data disks for elas...

Whether it is an external request calling an internal OpenStack project or a call between different projects within OpenStack, Keystone authentication is required.

A mobile game company analyzed player online data and found that the number of online players in its games from 8 pm to 11 pm every night and on weekends will be several times the...

In Huawei Cloud Stack, if the pricing switch is not turned on, the unit price cannot be set, there is no pricing data, and there is no metering data.

In Huawei Cloud Stack, the operation administrator can manage the orders, products, and quotas of all tenants on the ManageOne operation plane.

In Huawei Cloud Stack, both security groups and network ACLs support allow and deny policies.

In Huawei Cloud Stack, if the elastic cloud server created needs its operating system to directly access the underlying storage medium, the disk mode of the disk used by the ECS mu...

CPS is responsible for IaaS layer hardware device pool management in FusionSphere OpenStack, and its functions are similar to Nova in OpenStack.

The service models of cloud computing are, in order of development, as follows: traditional IT, IaaS, PaaS, and SaaS. It is currently and will be in the stage of transformation fro...

In Huawei Cloud Stack, automated jobs (Autops) obtain the list of managed objects through resource management (CIDB), and implement script remote execution capabilities through the...

Before using the basic cloud dedicated line, you need to create an external network on the Service OM interface and complete network preconfiguration.

In the OpenStack Horizon interface, generally speaking, the most complex part of the page rendering refers to the page area rendered after clicking Pane1

In Huawei Cloud Stack, ManageOne obtains CCE container monitoring information by connecting to APM.

In Huawei Cloud Stack, cloud federation hybrid cloud is implemented through API connection.

In Huawei Cloud stack, virtual machines in anti-affinity groups cannot coexist on the same host, but the anti-affinity policy can be broken through migration.

In Huawei Cloud Stack, users need to format the data before storing it on the file storage.

The MarageOne operation and maintenance center can currently only collect managed object information by installing Agents in elastic cloud servers or physical servers.

In OpenStack, Cinder provides "permanent storage" for virtual machines, and Nova implements the abstraction of the virtual machine world. Together, as the only two initial projects...

In order to cope with the surge in business visits and waste of resources during e-commerce major sales and flash sales, you can set up an elastic scaling alarm policy to automatic...

The design principle followed by OpenStack is that projects communicate through RESTful APIs, and communication between different service processes within the project must pass thr...

OpenStack supports temporary storage and persistent storage, and Swift belongs to temporary storage.

In Swift, since Containers cannot be nested and an object must be stored in a Container, an Account contains at least one Container.

In Huawei Cloud Stack, OBS can be used to access massive object/file data in any format and developers do not need to pay attention to the underlying storage technology.

Noutron bridge br-tun is responsible for processing the encapsulation and decapsulation of data packets.

In OpenStack, Nova-Compute is the real executor of virtual machine life cycle operations and can interface with virtualization platforms such as KVH, en, and QEMU.

Comment (D Highlighted (D Strikethrough (D Day Calculator (C)) In Huawei Cloud Stack, virtual machines in anti-affinity groups cannot coexist on the same host, but anti-affinity ca...

In OpenStack, using Cinder to create a volume only supports expanding the volume capacity.

Neutron API components are typically installed on OpenStack network nodes.

In Huawei Cloud Stack, ManageOne can only obtain alarms, indicators and other information of physical hardware by connecting to eSight.

In Huawei Cloud Stack, users need HAProxy for load balancing when accessing the cloud service console, and LVS and Nginx are required for load balancing when the cloud service cons...

OpenStack temporary storage disks can only be created on the local disk of the hypervisor host.

For public clouds, OpenStack's External Network can also be an Intranet. For private clouds, OpenStack's External Network can also be a network in the Intranet.

In Huawei Cloud Stack, one of the required operations in the automated operation (AutoOps) process is to install Agent to the equipment to be operated and maintained.

In Swift, Ring is used to record the mapping relationship between storage objects and physical locations. Currently, only Account has its own independent Ring.

In Huawei Cloud Stack, multiple resource sets can be created under one Region, and one resource set can use resources from multiple AZs, but cannot use resources across Region reso...

In Huawei Cloud Stack, the composite API is described as the "console server", which means that the composite API is the bridge between the front-end console UI and the back-end Op...

Heat engine is the core service of Heat. Its functions include three layers. The first layer is to create a Stack and analyze the dependencies of various resources in the Stack; th...

In Huawei Cloud Stack, multiple ECSs in the virtual private cloud VPC can share an EIP to access the external network.

Service Center is ManageOne's entrance for tenants and operation management. It can transform enterprise IT services from passive service mode to active service and self-service mo...

Heat-Engine is the core of the Heat service and is mainly used to monitor data.

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

Nova, as one of the oldest projects in OpenStack, has always been at the core of all OpenStack projects, focusing on providing a unified abstraction of computing resources, which c...

In Huawei Cloud Stack, if the VDC uses Huawei public cloud resources in the cloud federation hybrid cloud scenario, users can only view the metering summary of these resources, but...

In Huawei Cloud Stack, centralized monitoring is provided by resource management (CMDB) to provide resource object information and data support.

In OpenStack, to complete the creation of a virtual machine instance, the components that must participate include Horizon, Nova, Cinder, Neutron, Glance, Swift and Keystone. The H...

Glance-registry provides image registration services. In order to facilitate users to obtain image metadata information, this service needs to be exposed to users.

In the process of FusionAccess user login and connection to the virtual desktop, each component will interact, and the following login authentication sequence corresponds to its co...

In the Huawei desktop cloud, which one of the following is the correct description of the Access Lock feature?

What kind of network is not used directly in the VPC?

The applicable scenarios for DRS dynamic resource scheduling in Fusionsphere are (multiple choices):