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NEW QUESTION 17
What are the characteristics of the best performance of the FusionSphere virtualization suite? (Multiple choice)
- A. Large-scale virtual
- B. High-performance virtual energy
- C. GPU enhancement
- D. High performance network
Answer: A,B,C,D
NEW QUESTION 18
After creating a virtual machine with the A image, you can delete the A image without affecting the use of the virtual machine.
- A. Error
- B. Correct
Answer: B
NEW QUESTION 19
Which of the following descriptions of GPS in FusionShpere OpenStack is correct?
- A. MPS is responsible for Host management and service deployment
- B. SWH is responsible for software package management
- C. DS is responsible for Host OS configuration loading
- D. MPC is responsible for the upper limit of Host information collection
Answer: A,B,D
NEW QUESTION 20
Which of the following components is not part of FusionAccess?
- A. HDC
- B. WI
- C. VRM
- D. ITA
Answer: C
NEW QUESTION 21
Which of the following options can be set for host memory reuse in the basic configuration of the FusionCompute system cluster? (Multiple choice)
- A. Memory sharing
- B. Memory replacement
- C. Memory expansion
- D. Memory bubble
Answer: A,B,D
NEW QUESTION 22
When using Huawei Desktop Cloud, you can enter the cloud server address in the IE browser and log in to the virtual desktop for use.
This way is ()
Login method
- A. Hard terminal
- B. Soft terminal
- C. Fat terminal
- D. Thin terminal
Answer: B
NEW QUESTION 23
The roles that are available on the three control nodes of OpenStack are load balancing mode, and haproxy provides load balancing.
Weigh
Function; only in 2 controls
Some roles on the control node are in the active/standby mode, and zookeeper provides the active/standby arbitration function.
- A. Error
- B. Correct
Answer: B
NEW QUESTION 24
In the FusionSphere cloud DC scenario, what are the uses of the external network?
- A. Network on which Elastic IP depends
- B. The network on which the internal network depends
- C. Shared network between tenants
- D. VPC routing exit
Answer: A,C,D
NEW QUESTION 25
FusionCompute administrators can mount the Tools software to a virtual machine in the form of a virtual CD-ROM drive by mounting Tools, and install Tools on the virtual machine side.
- A. True
- B. False
Answer: A
NEW QUESTION 26
Which of the following statements about disk performance is correct?
- A. Normal delay zero setting>Simplified>Normal
- B. Normal>Normal delay zero setting>Simplified
- C. Normal delay zero setting> Normal> Simplified
- D. Simplified>Normal delay zero setting>Normal
Answer: D
NEW QUESTION 27
What services can ManageOne 3.0 provide for tenants? (Multiple choice)
- A. Cloud hard drive
- B. RDS
- C. Cloud hosting
- D. Physical machine
Answer: A,B,C,D
NEW QUESTION 28
Neutron's architecture is highly flexible, and the neuton-server on the control node can continuously increase the number of services Insert Butt-to-face Corresponding api interface or service, and communicate with neutron-server through the message bus in the south direction
- A. Error
- B. Correct
Answer: B
NEW QUESTION 29
Which description is wrong about the FusionCompute high availability?
- A. Business will be interrupted when virtual machine HA occurs
- B. The FusionCompute virtual machine supports failure recovery. When the cluster host fails, the virtual machine HAs to other hosts
- C. If the virtual machine hot migration fails, the FusionCompute system will automatically retry the hot migration until the migration is successful
- D. FusionCompute supports hot migration of virtual machines and can switch the host where the virtual machine is located without interrupting business
Answer: C
NEW QUESTION 30
Which of the following statements about the virtual machine deployment related parameters cannot be changed according to the template is wrong?
- A. The number of network cards cannot be changed
- B. The number of CPUs in the virtual machine cannot be changed
- C. The type of virtual machine operating system cannot be changed
- D. The number of disks in the virtual machine cannot be changed
Answer: B
NEW QUESTION 31
The components in OpenStack use a distributed deployment model, even if the cluster size continues to expand, the database and AMQP will Will not become the whole department System bottleneck.
- A. Error
- B. Correct
Answer: A
NEW QUESTION 32
The desktop cloud self-maintenance platform cannot be used. Which of the following is the possible reason?
- A. vAG component is abnormal
- B. ITA component is abnormal
- C. AD component is abnormal
- D. vLB component abnormal
Answer: A
NEW QUESTION 33
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