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NEW QUESTION 87
CPU virtualization technology can be divided into full virtualization, paravirtualization, software virtualization, and hardware-assisted virtualization.
- A. TRUE
- B. TRUE
Answer: B
NEW QUESTION 88
To configure the IP SAN for the host, you usually need to configure the host on the storage device to enable the host to be mapped on the IP SAN Shoot.
- A. ISCSI Target
- B. ISCSI Server
- C. ISCSI Client
- D. ISCCSI Initiator
Answer: D
NEW QUESTION 89
. The following incorrect description of Huawei FusionCompute architecture is
- A. CNA can manage cluster network, storage and computing resources // all of the cluster
- B. CNA provides computing resources for virtual machines
- C. VRM provides a management portal for administrators
- D. VRM can run on CAN or can be deployed on a separate physical machine
Answer: A
NEW QUESTION 90
The following Hypervisor description is incorrect
- A. In virtualization, Hypervisor can monitor the status of the guest machine
- B. In virtualization, Hypervisor and VMM are a concept
- C. In virtualization, only Hypervisor has direct access to physical resources
- D. In virtualization, Hypervisor can run directly on Host Machine
Answer: C
NEW QUESTION 91
The process of creating a file system on a disk is often referred to as
- A. Formatting
- B. Packaging
- C. RAID
- D. Partition
Answer: A
NEW QUESTION 92
In Huawei FusionCompute, after enabling the automatic computing resource scheduling function, the reason for the migration of the virtual machine may be (multi-select)
- A. The administrator manually migrates according to the system prompt
- B. The system automatically migrates according to the scheduling policy
- C. An application running on a virtual machine crashes
- D. Windows virtual machine blue screen and processing policy is "HA virtual machine"
Answer: A,B,D
NEW QUESTION 93
In Huawei FusionCompute, the resources of the cluster are composed of the host and its associated storage and network resources.
- A. True
- B. False
Answer: A
NEW QUESTION 94
Intelligent memory reuse technology (memory bubble, memory swap, memory sharing) can be customized to turn on / off any of the functions according to customer needs
- A. Yes
- B. wrong
Answer: B
NEW QUESTION 95
The correct description of the extensive network access characteristics of cloud computing is (). [Multiple choice]
- A. Through the network, users can use self-purchased cloud computing resources at any time
- B. Through the network, users can check the status of self-purchased cloud computing resources at any time
- C. Through the network, users can use self-purchased cloud computing resources in different locations
- D. Through the network, users can use self-purchased cloud computing resources through different terminals
Answer: A,B,C,D
NEW QUESTION 96
Virtual machine live migration refers to moving virtual machines in the same cluster from one physical server to another physical server in the state of a virtual machine.
- A. False
- B. True
Answer: A
NEW QUESTION 97
In the OpenStack solution, which module does the load provide for persistent block storage?
- A. Nova // Compute node life cycle
- B. Glance /// Quick storage
- C. Swift // Object Storage
- D. Cinder
Answer: D
NEW QUESTION 98
After using virtio, the network card speed of the windows virtual machine is 10Gbps
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 99
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. Memory resource QoS can only be used after the memory reuse switch is enabled
- D. The CPU QoS of the virtual machine is used to ensure that the computing resources of the virtual machine are reasonably allocated
Answer: C
NEW QUESTION 100
What is right about VNC is (multiple choice)
- A. VNC needs to support Linux operating system
- B. The controlled computer needs to install the corresponding software to become a VNC server
- C. VNC is a lightweight remote control software
- D. The host that initiates the control request needs to install the corresponding software to become a VNC server
Answer: B,C
NEW QUESTION 101
In Huawei FusionCompute, the operation of creating a disk using IP SAN includes Create storage resource
2. Add a storage port on the host
3. Add a data store
4. Create a disk
The correct sequence of operations is
- A. 2-1-3-4
- B. 1-3-4-2
- C. 1-2-3-4
- D. 4-2-1-4
Answer: A
NEW QUESTION 102
Which of the following methods are generally supported by a physical switch for remote management (multiple selection)
- A. Web
- B. Telnet
- C. SSL
- D. SSH
Answer: A,B,D
NEW QUESTION 103
FC SAN, which is not the advantage of IP SAN compared to the following?
- A. high transmission efficiency
- B. long transmission distance
- C. convenient bandwidth expansion
B low construction cost
Answer: A
NEW QUESTION 104
Memory reuse technology cannot be implemented () .
- A. Enable memory reuse technology. The higher the reuse ratio, the better the performance of the virtual machine.
- B. Enabling memory reuse technology can improve the deployment of virtual machines on physical hosts
- C. Enabling memory reuse technology, the total memory of all virtual machines created by the user can exceed the physical memory
- D. If the user's virtual machine memory usage is high, you can optimize it by modifying the memory reuse ratio
Answer: A
NEW QUESTION 105
The cloud service purchased by the user includes the application operating environment, but there is no application and related data.
This mode
Formula belongs to
- A. SaaS
- B. NaaS
- C. IaaS
- D. PaaS
Answer: D
NEW QUESTION 106
Create a virtual machine by importing it in Huawei FusionCompute. The following file formats are not supported ()
- A. ovf
- B. vmdk
- C. ova
- D. qcow2
Answer: B
NEW QUESTION 107
Features of virtualization include partitioning, isolation, encapsulation and standalone A
- A. wrong
- B. yes
Answer: B
NEW QUESTION 108
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