Huawei H13-511_v4.0 Exam Questions Instant Access

Question 1

Using virtualization technology can virtualize a physical server into multiple virtual machines, thereby improving the hardware performance of the physical server. B

ATrue

BFalse

Answer : B

Question 2

What's incorrect in NUMA's description is ()

AGuest NUMA is to identify the Guest OS and its internal applications by presenting the NUMA structure to the virtual machine.
NUMA structure to achieve the purpose of improving application performance

BNUMA technology makes CPU access similar to the speed of memory in Node and the speed of access to memory in other Nodes

CHost NUMA mainly provides a CPU load balancing mechanism to resolve VM performance bottlenecks caused by imbalanced CPU resource allocation.

DHost NUMA guarantees VM access to local physical memory, reduces memory access latency, and can improve VM performance

Answer : C

Question 3

In-use memory exchange refers to using virtual memory or external storage for the virtual machine, and storing temporarily unused data on the virtual machine to external storage. When the system needs to use this data, it is then exchanged with data reserved in memory Exchange

ATRUE

BFALSE

Answer : A

Question 4

A SATA disk is a disk using a parallel interface type, and a SAS disk is a disk using a serial interface type.

ATRUE

BFALSE

Answer : B

Question 5

Which of the following statements about the relationship between cloud computing and the Internet of Things is incorrect?

AWithout cloud computing support, the Internet of Things cannot perform data transmission

BCloud computing is the cornerstone of the development of the Internet of Things, and at the same time, the Internet of Things continues to promote the development of cloud computing

CCloud computing can provide enough storage space for massive data of the Internet of Things

DIf there is no cloud computing as the basic support, the work efficiency of the Internet of Things will be greatly reduced

Answer : A

Question 6

The following description of cloud computing is correct

ACloud computing is a technology that enables IT resources to be obtained anytime, anywhere, conveniently, and on demand

BVarious IT resources in cloud computing need to be paid to use

CIT resources obtained in cloud computing need to be used through the network

DIn the process of obtaining IT resources, users need to repeatedly negotiate with cloud computing service providers

Answer : A

Question 7

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

AIt is recommended to enable the IMC function when the CPU models of the CNA hosts in the cluster are inconsistent.

BEnabling IMC cannot ensure that the virtual machine is successfully migrated between hosts with different CPU models.

CIMC only supports migration from lower version CPU feature set to higher version
It is recommended to enable the IMC function when the main frequency of the CNA hosts in the cluster is inconsistent.

Answer : C

Huawei HCIA Cloud Computing V4.0 H13-511_v4.0 Exam Questions