Get 100% Passing Success With True H13-511_V4.0 Exam! [Dec-2021]
Huawei H13-511_V4.0 PDF Questions - Exceptional Practice To HCIA-Cloud Computing V4.0
NEW QUESTION 21
In Huawei FusionCompute, what is incorrect about the IMC function description is
- A. Enabling IMC cannot ensure that the virtual machine is successfully migrated between hosts with different CPU models.
- B. IMC 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.
- C. It is recommended to enable the IMC function when the CPU models of the CNA hosts in the cluster are inconsistent.
Answer: B
NEW QUESTION 22
In Huawei FusionCompute, the following incorrect technical description of CPU QoS is (C)
- A. "limit" is used to specify the maximum number of hosts
- B. By adjusting the "Reservation", "Share", "Restriction", to achieve control of the virtual machine CPU resource usage
- C. "Shares" is used to calculate resources based on the relative CPU share values of multiple virtual machines when computing resources are insufficient.
Source balance and adjustment - D. The role of "reservation" is to ensure the lower limit of the computing power of the virtual machine, that is, how much resources are used at least
Answer: A
NEW QUESTION 23
In the Huawei FusionCompute architecture, what belongs to the Host Machine role is
- A. UVP
- B. CNA
- C. KVM
- D. VRM
Answer: B
NEW QUESTION 24
Some virtualization technologies are open source, and some are closed source. The same is true for cloud computing management platforms. Open source cloud computing management platforms need to be implemented using open source virtualization technology.
- A. TRUE
- B. TRUE
Answer: B
NEW QUESTION 25
For FusionCompute, the following incorrect description of storage-related concepts is
- A. Logical unit in the physical storage corresponding to the storage device, such as a LUN
- B. VHD is the virtual machine disk file format
- C. A physical storage device can be used as a storage resource
- D. Data storage can be IP SAN, FC SAN, NAS, etc. //
Answer: D
NEW QUESTION 26
Which of the following requirements can be fulfilled by Huawei FusionCompute DRS
- A. When the virtual machine configuration does not meet business needs, the management system automatically increases CPU resources for the virtual machine
- B. Windows virtual machine automatically restarts after a blue screen
- C. Require a virtual machine to run on a specific host
- D. A host in the cluster is unavailable. The virtual machines running on this host are automatically migrated to the odd host.
Answer: C
NEW QUESTION 27
NUMA is a memory architecture designed for multiprocessor computers. Memory access time depends on Processor location, under NUMA. the processor accesses its own local memory faster than non-local memory (the memory is located in Another processor, or shared memory between processors) is faster.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 28
If an enterprise uses a hybrid cloud, the devices that cannot be used as the demarcation point between public and private clouds are
- A. Firewall
- B. Flow cleaning equipment
- C. Core switch
- D. Virtual switch
Answer: C,D
NEW QUESTION 29
In Huawei FusionCompute, if the Windows virtual machine has a blue screen, what operations can the system perform? [Multiple choice]
- A. Recover a virtual machine using a snapshot
- B. Not processed
- C. Restart the virtual machine
- D. HA Virtual Machine
Answer: B,C,D
NEW QUESTION 30
In Huawei FusionCompute, when a compute node is powered off, the system can have HA on the computer node.
Attribute virtualization is pulled up on other computer nodes. Among the following options, it is not necessary to implement this function:
- A. The source and destination computing nodes use shared data storage,
- B. The cluster to which the compute node belongs opens HA
- C. The virtual machine is not bound to the host
- D. Virtual machines with HA attributes on the compute nodes all use the same network segment IP
Answer: D
NEW QUESTION 31
Cloud computing is the product of the development of parallel computing, grid computing, and distributed computing. The correct description of the relationship between the four is
- A. Parallel computing, network computing and distributed computing are all cloud computing
- B. Cloud computing is a type of distributed computing
- C. Grid computing completely replaces parallel computing
- D. Grid computing is completely replaced by the emergence of distributed computing
Answer: A
NEW QUESTION 32
The following scenarios that are not suitable for increasing the memory reuse ratio are
- A. Reduce customer hardware procurement costs
- B. Memory reuse in commercial scenarios has reached 150%
- C. Virtual machine memory utilization is low
- D. While ensuring performance, customers require a single host to deploy the maximum number of virtual machines
Answer: B
NEW QUESTION 33
The following description of the Hypervisor is correct
- A. Hypervisor is the key to computer virtualization
- B. Hypervisor is essentially an operating system
- C. Hypervisor is virtualization
- D. Hypervisor carries a large number of drivers, so the Hypervisor does not need to install drivers and patches
Answer: A
NEW QUESTION 34
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
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 35
The rules in the security group will be deleted along with the security group
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 36
What does not reflect the features of cloud computing on-demand self-service in the following options are
- A. The engineer changed the operating system of the cloud server he purchased from Linux to Windows
- B. The engineer upgraded the cloud server CPU he purchased from 2 to 4
- C. The engineer received a notification message from the server provider one week before the cloud server expired.
- D. The engineer purchased a cloud server from Huawei public cloud according to his needs.
Answer: C
NEW QUESTION 37
The following description about the cluster, host and virtual machine in Huawei FusionCompute is incorrect
- A. Hosts can be moved between different clusters
- B. Determine whether the hosts belong to the same cluster depends on whether you use unified shared storage
- C. A cluster is made up of multiple hosts and their associated storage and network resources
- D. Virtual machines can be migrated across clusters
Answer: D
NEW QUESTION 38
What you can do in Huawei FusionCompute (multi-selection)
- A. Convert virtual machines from other virtualization platforms into virtual machines available to FusionCompute
- B. Cloning a virtual machine
- C. create a virtual machine
- D. delete the virtual machine
Answer: B,C,D
NEW QUESTION 39
FusionCompute performs a virtual machine change host live migration operation. The following description is not a limitation of it
- A. The status of the virtual machine must be "running"
- B. Cannot mount "shared" disks
- C. The virtual machine cannot use "raw device" type data storage
- D. The destination host cannot be in maintenance mode
Answer: B
NEW QUESTION 40
A SATA disk is a disk using a parallel interface type, and a SAS disk is a disk using a serial interface type.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 41
In Huawei FusionCompute, the configuration mode of the most storage-efficient virtual machine disk loading is
- A. Streamline
- B. Independent-persistent
- C. General
- D. Independent-non-persistent
Answer: A
NEW QUESTION 42
The necessary conditions for a virtual machine to communicate with other virtual machines are (multiple choice)
- A. Configure the gateway address for the virtual machine
- B. Configure the correct MAC address for the virtual machine
- C. Configure a fixed IP address for the virtual machine
- D. Configure the correct IP address for the virtual machine
Answer: B,D
NEW QUESTION 43
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