The following Qos description about CPU and memory resources is incorrect.

The following Qos description about CPU and memory resources is incorrect.
A . Memory resources QOS is used to ensure that business-critical virtual machines can get sufficient memory resources
B . CPU shares and CPU reservations work only when each virtual machine competes for computing resources
C . The CPU QoS of the virtual machine is used to ensure that the computing resources of the virtual machine are reasonably allocated
D . Memory resource QoS can only be used after the memory reuse switch is enabled

Answer: D

What is incorrect about the snapshot description is

What is incorrect about the snapshot description is
A . A virtual machine can create multiple snapshots. When you use a snapshot to restore a virtual machine, subsequent snapshots become invalid.
B . Snapshots can save both virtual machine settings and virtual machine disk data
C . All virtual machines on a host can only create one memory snapshot at the same time
D . Snapshots can save the state of virtual machine memory

Answer: A

CORRECT TEXT

CORRECT TEXT

The following incorrect description of Huawei FusionCompute HA is

A If the data of the virtual machine is stored in shared storage, the data saved in the event of a failure will not be lost

B This function supports automatic restart after a virtual machine failure

C The system periodically detects the status of the virtual machine. When a virtual server fails due to a physical server failure, the system can migrate the virtual machine to another physical server and restart it to ensure that the virtual machine can recover quickly

D administrator can set different HA policies according to the importance of the virtual machine

Answer: B

CORRECT TEXT

CORRECT TEXT

Artificial intelligence is the research and development of concepts, methods, technologies and application systems for simulation extension and expansion of artificial intelligence.

A new technology science, the following false statement about artificial intelligence is
A . Artificial intelligence does not have the dynamic creativity unique to human consciousness
B . Artificial intelligence is a technology for items to communicate with each other through the network
C . Artificial intelligence is not social
D . Physical processes that are unconscious mechanical

Answer: B

In Huawei FusionCompute, the description of the "shared" type disk is correct (multi-select).

In Huawei FusionCompute, the description of the "shared" type disk is correct (multi-select).
A . The virtual machine to which this type of hard disk is bound does not support the snapshot function
B . This type of hard disk can only be bound to one virtual machine
C . The virtual machine does not support changing datastores on such hard disks
D . This type of hard disk can be bound to multiple virtual machines

Answer: A, C, D