Huawei
H12-921_V1.0 · Question #149
What are the following descriptions of open source OpenStack components, and what are the errors?
The correct answer is B. The OpenStack computing resource architecture adopts a multi-level architecture, from top to D. OpenStack uses Ceilometer components to monitor business modules, including: Cinder. Option B Error: The computing resource architecture hierarchy from top to bottom is: Region, AZ, HostAggregateD Error: The cause is as shown in the following figure
Data Center Network Virtualization Technologies
Question
What are the following descriptions of open source OpenStack components, and what are the errors?
Options
- AThe OpenStack architecture includes not only the components of computing, network, and
- BThe OpenStack computing resource architecture adopts a multi-level architecture, from top to
- COpenStack controls and manages corresponding resources through the collaborative interaction of
- DOpenStack uses Ceilometer components to monitor business modules, including: Cinder,
How the community answered
(57 responses)- A14% (8)
- B81% (46)
- C5% (3)
Explanation
Option B Error: The computing resource architecture hierarchy from top to bottom is: Region, AZ, HostAggregateD Error: The cause is as shown in the following figure
Topics
#OpenStack architecture#computing resources#Ceilometer#multi-level architecture
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