Which of the following users is the default user of the OperationCenter management portal?

A. admin

B. SyS

C. administrator

D. cloud_admin

In the NFVI telecommunication cloud scenario, which of the following delivery modes is adopted?

A. FusionSphere OpenStack+FusionCompute

B. FusionManagaer+FusionCompute

C. FusionSphere OpenStack+KVM

D. FusionCompute+FfusionManager+FusionAccess

During the WebUI-based installation of ServiceCenter, which of the following disk types should be selected?

A. Local disk

B. IP SAN

C. FusionStorage

D. NAS

FusionSphere OpenStack supports the third-party FTP and FTPS backup servers. No matter whether FusionSphere OpenStack supports third-party servers, the backup package is saved on the local PC in seven copies.

A. TRUE

B. FALSE

How many IPSec SAs will be created when one IPSec channel is created using AH+ESP in IPSec?

A. 2

B. 3

C. 4

D. 1

What specific solutions does the Storage Migration Solution consist of? (Multiple Choice)

A. LVM Image Migration Solution

B. Rsync Migration Solution

C. Datasync Migration Solution

D. vMotion Migration Solution

In the FusionCompute environment, which of the following statements is incorrect about the VM template?

A. A VM template is a duplicate of a VM, which includes an OS, application software, and a set of VM specifications.

B. A VM template can be created by converting a VM, cloning a VM, or cloning an existing template.

C. A template in OVF format consists of an OVF file and a VHD file.

D. There are two formats of VM templates: OVA and OVF formats.

External_API network IP addresses need to be planned to install FusionSphere OpenStack. How many IP addresses need to be planned at least?

A. 3

B. 5

C. 7

D. 9

Which of the following interfaces of OperationCenter can be extended to collect resource and alarm data from the interconnected systems?

A. Southbound interface

B. Northbound interface

C. Eastbound interface

D. Westbound interface

Which of the following methods can be used to create VMs in FusionCompute? (Multiple Choice)

A. Create a bare VM.

B. Create a VM using an image file.

C. Create a VM using a template.

D. Use an existing VM to clone a VM.