H13-511_V5.5 Study Guide Brilliant H13-511_V5.5 Exam Dumps PDF [Q267-Q289]

5/5 - (1 vote)

H13-511_V5.5 Study Guide Brilliant H13-511_V5.5 Exam Dumps PDF

View H13-511_V5.5 Exam Question Dumps With Latest Demo

QUESTION 267
When configuring IP SAN for the host, it is usually necessary to configure () for the host on the storage device so that the host and IPSAN can be mapped.

ISCSI Client

ISCSI Target

ISCSI Server

ISCSI Initiator

QUESTION 268
In Huawei FusionCompute, all virtual machine NICs added to the same security group are filtered by this security group. In order to improve security, the same NIC needs to be added to multiple security groups.

True

False

QUESTION 269
Storage virtualization technology can better manage the storage resources of the infrastructure, so that the system can greatly improve the utilization rate and flexibility of storage resources.

True

False

QUESTION 270
Which of the following descriptions about the virtual network card is wrong?

The virtual network card has its own MAC address

From a network point of view, the function of the virtual network card is similar to that of the physical network card

The virtual network card has its own IP address

A virtual machine can only have one virtual network card at the same time

QUESTION 271
I/O virtualization can be divided into full virtualization, paravirtualization, and hardware-assisted virtualization. Among them, hardware-assisted virtualization completely uses software to simulate real hardware, and its performance is very poor.

True

False

QUESTION 272
Which of the following descriptions about distributed storage are correct? (Multiple choice)

The distributed storage system uses a stateless distributed software head. The head is deployed on each server, breaking through the performance bottleneck of the centralized head

Distributed storage systems generally support replacing HDDs with SSDs as high-speed storage devices. Replace GEVIOCE network with nfiniBand network to provide higher bandwidth

Distributed storage can combine scattered and low-speed SATASAS mechanical hard disks into an efficient SANG-like storage pool device through an innovative architecture, providing higher I/O than SAN devices to maximize performance

The distributed storage system realizes the integration of computing and storage, and the cache and bandwidth are evenly distributed on each server node

QUESTION 273
Hot adding of virtual machine resources refers to adding computing, storage and network resources to a virtual machine when the virtual machine is powered on.

True

False

QUESTION 274
Which of the following items belong to the underlying virtualization core module provided for the processor in the KVM architecture? (Multiple choice)

kvm.vm

kvm.ko

kvm-amd. ko

kvm-intel.ko

QUESTION 275
In FusionCompute, the user can convert a virtual machine into a template, which contains the () of the virtual machine and several disk files.

configuration file

QUESTION 276
Which of the following descriptions about KVM is correct?

KVM is a hardware-assisted virtualization

KVM is a closed-source virtualization technology

KVM is a virtual machine on Linux.

KVM uses front-end and back-end architectures to realize virtualization

QUESTION 277
In FusionAccess, which of the following descriptions about the rapid release of complete and fast packaged virtual machines is wrong? (Multiple choice)

Full virtual machines are provisioned faster than fast-encapsulated virtual machines

The full virtual machine supports shutdown restore function

Quickly encapsulated virtual machines are faster than full virtual machines

Quickly encapsulate the virtual machine to support shutdown and restore function

QUESTION 278
Which of the following descriptions about virtual machine snapshots is wrong?

When the source file system is not modified, the virtual machine snapshot does not occupy additional storage space

Virtual machine snapshot data is independent and can be used by multiple applications

The virtual machine snapshot is the image of the virtual machine at a certain time

The virtual machine snapshot occupies a small space, and the size has nothing to do with the size of the virtual machine

QUESTION 279
The () feature of cloud computing can shield the differences of different resources and allocate all resources to the smallest unit.

Resource pooling

QUESTION 280
Horizontal expansion means that when the business volume continues to grow, it is not necessary to upgrade the server specifications, but only need to increase the number of servers to meet the demand.

True

False

QUESTION 281
A user has made multiple snapshots for a virtual machine on FusionCompute, but the restoration of the virtual machine using the third snapshot fails. The reason may be that the second snapshot of the virtual machine was deleted before.

True

False

QUESTION 282
A router is a network layer device in the OSI model, and is addressed according to an IP address.

True

False

QUESTION 283
Which of the following is the correct description of the main purpose of enabling the NUMA function?

Maximize the computing power of the physical host CPU

Maximize the reuse rate of physical machine memory

Optimize the memory access performance of the virtual machine

Maximize the computing power of the vCPU of the virtual machine

QUESTION 284
Which of the following descriptions about components in OpenStack is correct?

Neutron is used to provide metering services

Cinder is used to provide object storage services

Nova is used to provide network services

Heat is used to provide deployment orchestration services

QUESTION 285
In the NAS environment, multiple hosts write to a file at the same time, which will cause data consistency problems.

True

False

QUESTION 286
Which of the following are the usage scenarios of bare metal servers? (Multiple choice)

High-performance computing scenarios such as supercomputing centers and gene sequencing

Realize Internet elastic service load based on cloud native technology and reduce cloudization cost

Financial, securities and other industries have compliance requirements for business deployment, and some customers have strict requirements for data security

Certain key database services cannot be deployed on virtual machines, and must be hosted by physical servers with dedicated resources, network isolation, and guaranteed performance

QUESTION 287
Which of the following descriptions about distributed virtual switches is wrong?

Each virtual machine has only one VNC connection

For the convenience of management, port groups are used to manage a group of ports with the same attributes

Multiple distributed switches can be configured in the cluster

Each distributed switch has multiple distributed virtual ports

QUESTION 288
Which of the following descriptions about the working principle of a Layer 2 switch is correct?

Unicast forward all broadcast packets after receiving them

Multicast sending after receiving the multicast message

Routing and forwarding after receiving the unicast message

After receiving broadcast, multicast and unknown unicast, it will be sent out from all other ports in the LAN

QUESTION 289
Docker is an open source application container engine. Which of the following are its internal components? (Multiple choice)

Image file (Dockerfile)