Which of the following statements regarding the host group in the FusionSphere OpenStack OM is false?

• A.A host is the node providing the computing capability in the OpenStack instance, and generally consists of one or more physical servers. The host runs the virtualization software to provide the VM service.
• B.Used and available resource quantities of a host group can be viewed in the host group list.
• C.After a host group is created, the host resources in the host group can be used to created VMs.
• D.The tags of the host group and flavors can be configured. During VM creation, the host group to be used to create VMs can be specified by selecting flavors.

Comment: *

Name: *

Email: *

Verification: *

Fusion Module 2000, the next-generation smart modular datacenter solution developed by Huawei, can be applied in medium-and large-scale DCs. It can be used as an independent equipment room to carry network services, or be used as a regional equipment room affiliated to a large modular DC to carry partial or regional services.

• A.False
• B.True

Comment: *

Name: *

Email: *

Verification: *

Storage area networks (SANs) are used for communication between servers and between clients and servers.

• A.True
• B.False

Comment: *

Name: *

Email: *

Verification: *

The total cost of ownership (TCO) of a DC consists of capital expenditure (CAPEX) and operating expense (OPEX).
Which of the following belongs to OPEX?

• A.Software investment
• B.Hardware investment
• C.Power expense
• D.System integration expense

Comment: *

Name: *

Email: *

Verification: *

Which of the following is not a service type of cloud computing DCs?

• A.Software as a service (SaaS)
• B.Infrastructure as a service(laaS)
• C.Network as a service (NaaS)
• D.Platform as a service (PaaS)

Comment: *

Name: *

Email: *

Verification: *