A.External_API

B.External_Base

C.Internal_Base

D.External_OM

A.AZ is included in Region, Az cannot cross Region

B.Openstack can be divided into multiple different bare metal resource pools (AZ)

C.The division of host groups is ultimately reflected in the choice of specifications when creating cloud hosts. Specification of labels required and host

D.If the tag of the group matches, selecting a certain specification is equivalent to selecting the host group with the corresponding tag.

E.The same virtualization is divided into several Azs using the principle of maximum computing pool and storage pool, that is, if there are 2 computing pools All pools are connected to the same set of storage pools and are divided into 2 Azs: If there is 1 compute pool connected to 3 sets of storage pools, Divide into 3 Az

A.will run onCentosUpKVMMigrating Virtual Machines to HuaweiHCSsuperior

B.will run onRH1288migrating business toTaishan 200on the server.C. will run onAlXMigrating business to HuaweiFusioncomputemiddle.

C.will run onARMarchitecture on a virtualization platformVMMigrate to HuaweiHCSsuperior.

A.There is a problem with the service

B.There is a problem with the policy configuration

C.Large network delay

D.The system is under heavy load

A.It has rich protocol management strategies, and can control individual channel strategies according to individual users and user groups to ensure user communication security.

B.Use the chip hardware interface for video decoding acceleration, but does not support video playback,

C.Each virtual channel can only carry a specific upper-layer application protocol.

D.A maximum of 32 virtual channels are supported.