最新的HCIA-Cloud Computing認證 H13-511考試題庫

問題1

IoT devices can be connected to the Internet and can be controlled via the Internet.

A. TRUE

B. FALSE

正確答案: A

問題2

In Huawei FusionCompute, the following incorrect description of CPU resource QoS is

A. CPU reservation defines the minimum computing resources allocated when multiple virtual machines compete for physical CPU resources

B. CPU shares define how multiple virtual machines allocate computing resources proportionally when competing for physical CPU resources

C. CPU quota defines the allocation of computing resources by priority when multiple virtual machines compete for physical CPU resources

D. CPU reservation only works when a virtual machine competes for computing resources. If no competition occurs, the virtual machine can exclusively occupy the physical CPU resources.

正確答案: C

問題3

In Huawei FusionCompute, the following measurement factors for computing resource scheduling are incorrectly described as

A. When set to "memory", the scheduling policy is triggered when the memory conditions are met

B. When set to "CPU", the scheduling policy is triggered when the CPU conditions are met

C. When set to "CPU and Memory", the scheduling policy is triggered when the CPU or memory conditions are met

D. When set to "CPU and memory", the scheduling policy is triggered only when the CPU and memory conditions are met

正確答案: D

問題4

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

A. FC SAN

B. IP SAN

C. Local Disk

D. NAS

正確答案: C

問題5

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

A. Glance /// Quick storage

B. Swift // Object Storage

C. Nova // Compute node life cycle

D. Cinder

正確答案: D

問題6

In computing virtualization, the operating system running in a virtual machine is called Host OS.

A. TRUE

B. FALSE

正確答案: B

問題7

In Huawei FusionCompute, a disk of a virtual machine needs to be modified. The following operations can be implemented .

A. Change the disk configuration mode from "Thin" to "Normal"

B. Change the status of the disk from "Available" to "Unavailable"

C. Modify the disk capacity from 80GB to 8GB

D. Change disk mode from "slave" to "independent-persistent"

正確答案: D

問題8

In Huawei FusionCompute, if there is only one physical network port in the bound network port, the physical network port cannot be removed directly.

A. False

B. True

正確答案: B

問題9

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

A. Other virtual platform import

B. deployment using templates

C. Create a new virtual machine directly

D. clone using an existing virtual machine

正確答案: B,C,D

問題10

The reason computing virtualization technology can improve application reliability is (multiple choice)

A. The virtual machine hosting the application is decoupled from the hardware. You can use the virtual machine to migrate between multiple physical hosts.

B. Use computer virtualization technology to automatically allocate virtual machines that host applications to physical hosts with sufficient resources

C. Use computing virtualization technology to automatically adjust virtualization specificationsk

D. Use computing virtualization technology to enable multiple applications to run on a physical host at the same time

正確答案: A,B

問題11

After KVM uses Virtio, the description of the I / 0 forwarding process is correct [multiple choices]

A. I / 0 requests need to be forwarded by the KVM module

B. I / 0 requests are sent directly from the front-end driver to the back-end driver

C. I / 0 requests are no longer forwarded via QUEM

D. I / 0 requests will be more efficiently forwarded

正確答案: B,D

問題12

For FusionCompute, the following incorrect description of the template format is

A. .ovf is the description file of the virtual machine and .vhd is the disk file of the virtual machine

B. ovf format template contains only one ovf file and one vhd file

C. The virtual machine template format is divided into two types: ova and ovf.

D. Format template contains only one file after export

正確答案: D

問題13

In Huawei FusionCompute, adjusting virtual machine specifications is not supported when cloning a virtual machine.

A. TRUE

B. FALSE

正確答案: B

問題14

For FusionCompute, the incorrect description of the hardware of the bare device is ()

A. Disks mapped using raw devices perform best

B. A data store using raw device mapping can only correspond to one disk

C. A data store using raw device mapping intelligently corresponds to a LUN on the SAN storage

D. The operating system is recommended to be installed on a disk that uses the raw device mapping function.

正確答案: D

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