The following can achieve computer virtualization in the era of cloud computing 1.0 and improve resource utilization

Use a template in Huawei FusionCompute to deploy multiple virtual machines in batches

In Huawei FusionCompute, the way to create a virtual machine is (multi-select)

A Other virtual platform import

B deployment using templates

C clone using an existing virtual machine

D Create a new virtual machine directly

Compared with FC SAN, which of the following is not an advantage of IP SAN?

Which of the following options are KVM (multiple choice)

A, Libvirt

B, Domain 0

C, QEMU

D, ESXI

What does not reflect the features of cloud computing on-demand self-service in the following options are

In Huawei FusionCompute, the correct step to delete storage resources is

1. Delete or virtual machine disk

2. Disassociate the host

3. Delete storage resources

4. Destroy data storage

KVM (Kernel-based Virtual Machine) virtual machine can run on other virtualization platforms after format conversion

on. A

Switches can be divided into access switches, aggregation switches, and core switches according to their usage. Virtual switches belong to aggregation switches Switch

A True

B False

In the OpenStack solution, which module does the load provide for persistent block storage?

A Swift // Object Storage

B Glance /// Quick storage

C Nova // Compute node life cycle

D Cinder

When installing Huawei FusionCompute, which storage is recommended for VRM deployment?

Intelligent memory multiplexing technology (memory bubble, memory exchange, memory sharing) can be based on customer needs Customize to turn on/off any of these functions

SSD disks are mechanical hard disks, which have the advantages of fast read and write speeds, low power consumption, and light weight, but they have a limited life span

In Huawei FusionCompute, the following incorrect description of port groups and security groups is D

A A virtual machine NIC is connected to a virtual port in the port group, and a virtual machine NIC is associated with a security group

A B-port group is a collection of one or more virtual ports on a DVS, while a security group is a collection of one or more rules

C. A DVS can have multiple port groups and a VM can be protected by multiple security groups

D. Security groups are based on port groups to protect virtual machines /// virtual network cards

Among the following RAID levels, the highest utilization of disk space is

A, RAID 0

B, RAID 6

C, RAID 1

D, RAID 5

Which operating system can format a disk to NTFS?

In cloud computing, the network can be divided into two parts: virtual network and physical network.

In Huawei FusionCompute, DPM must rely on DRS before it can be used.

The following description of the Hypervisor is correct

A Hypervisor is virtualization

B Hypervisor is essentially an operating system

C Hypervisor carries a large number of drivers, so the Hypervisor does not need to install drivers and patches

D Hypervisor is the key to computer virtualization

Cloud computing is the product of the development of the Internet and computing technology, so cloud computing must be inseparable from the network

In Huawei FusionCompute, in addition to configuring static routes, DVS also supports multiple dynamic routes.

A TRUE

B FALSE

The way FusionCompute Installer deploys VRM virtual machines is ().

In Huawei FusionCompute, what is incorrect about the IMC function description is (C)

If virtual machine A and virtual machine B run on different physical servers, which physical device must be used in the communication process? (Multiple choice)

Data packets in the cloud computing virtual network need to be routed and forwarded by routers in the physical network. / TOR switch

In KVM, there are two ways for the virtual machine NIC to connect to the physical network: and ()

A bridging, address translation

B address translation, pass-through

C bridge, pass-through

D pass-through, bridge

FC SAN, which is not the advantage of IP SAN compared to the following?

A convenient bandwidth expansion

B low construction cost

C long transmission distance

D high transmission efficiency

The following description of cloud computing is correct

The service model described in the picture is (A)

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, PaaS

C, NaaS

D, IaaS

The description of the relationship between Host Machine and Guest Machine is correct (multiple choice)

The following description of NFS is correct ().

In cloud computing, different types of hardware of the same type can form a resource pool. A.TRUE

B. FALSE

In Huawei FusionCompute, if the server has a small number of physical NICs, you can consider merging multiple planes.

, Using a VLAN to logically isolate each plane A

The following incorrect way to create a virtual machine template is.

When creating a port group in Huawei FusionCompute, the following operation is wrong

Set the port group VLAN ID to 0 in Huawei FusionCompute for

In Huawei FusionCompute, after the data is deleted inside the virtual machine, the disk size will not be automatically reduced. The next time the user writes again, the internally released space will be used.

The following description about RAID is correct (multiple choice) BC

Huawei FusionCompute can sense the use of global physical resources during the running of a virtual machine, and use an intelligent scheduling algorithm to calculate the best host suitable for the virtual machine to run, and run the virtual machine on the best host by means of hot migration, Thereby improving the global business experience

A True

B False