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السؤال #1
Which of the following descriptions about the technology used for virtual machine live migration is correct?
A. Iterative Migrationcorrect
B. Forward Migration
C. Memory sharing
D. mirror double write
عرض الإجابة
اجابة صحيحة: A
السؤال #2
If a virtual machine on a physical host fails, it will not affect other virtual machines on the physical host. Which feature of virtualization technology does this belong to?
A. to be independent
B. Zoning
C. to isolatecorrect
D. Encapsulation
عرض الإجابة
اجابة صحيحة: C
السؤال #3
Which of the following descriptions about ISCS and Fiber Channel is incorrect?
A. From the perspective of the transport layer, the transmission of Fiber Channel adopts the FC protocol, and the ISCSI adopts the TCP/IP protocol
B. The transmission distance of FC is farther than that of TCP/Pcorrect
C. ISCSI runs on Ethernet based on TCP/IP protocol and can be combined with existing Ethernet
D. The FC protocol is completely heterogeneous with the existing Ethernet, and the compatibility is relatively poor
عرض الإجابة
اجابة صحيحة: B
السؤال #4
The weakest data redundancy of the following RAID levels is ()
A. RAID 1
B. RAID 6
C. RAID 0correct
D. RAID 5
عرض الإجابة
اجابة صحيحة: C
السؤال #5
The picture describes the service model
A. IaaScorrect
B. DaaS
C. PaaS
D. SaaS
عرض الإجابة
اجابة صحيحة: A
السؤال #6
If a virtual machine on a physical host fails, it will not affect other virtual machines on the physical host. Which feature of virtualization technology does this belong to?
A. to be independent
B. Zoning
C. to isolatecorrect
D. Encapsulation
عرض الإجابة
اجابة صحيحة: C
السؤال #7
In which of the following scenarios, the core instructions issued by the operating system can be directly sent to the underlying hardware?
A. CPU full virtualization scenario
B. CPU Paravirtualization Scenario
C. Hardware Assisted Virtualization Scenarios
D. Non-virtualized scenarioscorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #8
Which of the following process of establishing a file system on a disk is usually called?
A. Formattingcorrect
B. Encapsulation
C. Partition
D. RAID
عرض الإجابة
اجابة صحيحة: A
السؤال #9
When installing Huawei FusionCompute, which storage is recommended to deploy the VRM?
A. Local diskcorrect
B. SAN
C. FC SAN
D. NAS
عرض الإجابة
اجابة صحيحة: A
السؤال #10
Which of the following descriptions about KVM is wrong?
A. KVM is a kernel-based virtual machine that runs on the Linux operating system
B. KVM supports hardware-assisted virtualization
C. KVM needs the DomianO virtual machine to schedule hardware resourcescorrect
D. The KVM virtual machine exists as a process on the operating system
عرض الإجابة
اجابة صحيحة: C
السؤال #11
Which of the following is a typical application scenario of NAT technology?
A. The company intranet virtual machine accesses the intranet application
B. Internet access to the company's internal Web application servercorrect
C. The administrator logs in to the intranet virtual machine through the virtualization platform
D. The same - mutual access of virtual machines in the network
عرض الإجابة
اجابة صحيحة: B
السؤال #12
Which of the following descriptions about virtualization-related concepts is wrong?
A. Guest Machine: virtual machine
B. Guest OS: virtual machine operating system
C. Host Machine: machine
D. Host OS: virtualization software layercorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #13
Which of the following descriptions about memory multiplexing technology is correct?
A. If the memory usage of the user virtual machine is relatively high, it can be optimized by increasing the memory reuse ratio
B. Turn on the memory multiplexing technology, which can increase the number of virtual machines deployed on the physical host to a certain extentcorrect
C. Enable memory multiplexing technology, the higher the multiplexing ratio, the better the performance of the virtual machine
D. The total memory of all virtual machines created by the user with memory reuse technology must be smaller than the physical memory
عرض الإجابة
اجابة صحيحة: B
السؤال #14
Regarding the description of HDP display technology, which of the following wrong options?
A. Use lossless compression for unnatural images
B. Can automatically identify unnatural images such as text, Windows frames, lines, etc
C. Only supports Huawei-specific self-developed image compression algorithmscorrect
D. Lossy compression of natural images such as photos and pictures with an appropriate compression rate
عرض الإجابة
اجابة صحيحة: C
السؤال #15
In Huawei FusionCompute, the following incorrect description of virtual machine snapshot recovery is.
A. Use the existing snapshot of the virtual machine to restore the data of the virtual machine to the state at the moment of the snapshot creation
B. If a virtual machine deletes the port group where the virtual machine NIC is located after the snapshot is created, the deleted port group will also be restored when the virtual machine is restored using the snapshotcorrect
C. If a disk mode of the virtual machine is "independent-persistent" or "independent-non-persistent", the data on the disk is not restored when the virtual machine is restored using a snapshot
D. Virtual machines can have multiple snapshots
عرض الإجابة
اجابة صحيحة: B
السؤال #16
The port configuration of a Huawei switch is as follows: iteftce Ggabtethete por inkn type acespot defaut Wan16 According to the above configuration, which of the following description is correct?
A. This port only allows data frames containing Van16 tags to pass through
B. This port will add a Vanl6 tag to the data frame that will pass through
C. The port will not perform any operations on the passing data
D. The port will strip off the vlan16 label in the passing data frame and forward itcorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #17
Which of the following descriptions about the development of cloud computing architecture is wrong?
A. Resource pools move from small-scale resource virtualization integration to larger-scale resource pool construction
B. Cloud platform and cloud management software from closed source and closed to open source and open
C. From non-critical applications to enterprise-critical applications
D. Data form from unstructured and semi-structured to structuredcorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #18
To create a template in FusionAccess desktop cloud, which of the following accounts must be filled in as the temporary account when installing the Windows operating system?
A. Private Account
B. safeAccount
C. AreaAccount
D. LocalAccountcorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #19
Based on MAC address division of VLAN, access the client can move freely, without hysical location limitations.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #20
Due to business development, a company needs to expand the disk capacity of some business virtual machines, but finds that several disks do not support capacity expansion. Which of the following is not a possible cause of the failure?
A. The disk is a shared disk
B. The disk is a differential disk
C. The virtual machine is in the "Stopped" statecorrect
D. The virtual machine is in maintenance mode
عرض الإجابة
اجابة صحيحة: C
السؤال #21
The following are not KVM (Kernel-Based Virtual Machine) management tools: ()
A. QEMUcorrect
B. Virsh instruction set
C. Virt-Manager
D. Libvirt
عرض الإجابة
اجابة صحيحة: A
السؤال #22
In Huawei FusionCompute, when a virtual machine installs an operating system by mounting a local image file, the administrator can close the VNC window at any time without affecting the reading of the image. A
A. TRUE
B. TRUE
عرض الإجابة
اجابة صحيحة: B
السؤال #23
Which of the following is the correct description of the main purpose of enabling the NUMA function?
A. Maximize the computing power of the physical host CPU
B. Maximize the reuse rate of physical machine memory
C. Optimize the memory access performance of the virtual machinecorrect
D. Maximize the computing power of the vCPU of the virtual machine
عرض الإجابة
اجابة صحيحة: C
السؤال #24
What types does VLAN port include ? (Select 3 Answers)
A. Accesscorrect
B. Trunkcorrect
C. Hybridcorrect
D. ethernet
عرض الإجابة
اجابة صحيحة: ABC
السؤال #25
What are the benefits of VLAN division? (Select 3 Answers)
A. isolation broadcast domain, inhibit the broadcast messagecorrect
B. separating the different users , improve network securitycorrect
C. virtual workgroups , working method beyond the traditional networkcorrect
D. Use a router on the network layer section will network isolation
عرض الإجابة
اجابة صحيحة: ABC
السؤال #26
Regarding the description of HDP display technology, which of the following wrong options?
A. Use lossless compression for unnatural images
B. Can automatically identify unnatural images such as text, Windows frames, lines, etc
C. Only supports Huawei-specific self-developed image compression algorithmscorrect
D. Lossy compression of natural images such as photos and pictures with an appropriate compression rate
عرض الإجابة
اجابة صحيحة: C
السؤال #27
Which of the following descriptions about CPU resource QoS and memory resource QoS is incorrect?
A. CPU share and CPU reservation only play a role when each virtual machine competes for computing resources
B. Memory resource QoS is used to ensure that business-critical virtual machines can get enough memory resources
C. The CPU QOS of the virtual machine is used to ensure that the computing resources of the virtual machine are allocated reasonably
D. The memory resource QoS can only be used after the memory multiplexing switch is turned oncorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #28
Which of the following descriptions about ISCS and Fiber Channel is incorrect?
A. From the perspective of the transport layer, the transmission of Fiber Channel adopts the FC protocol, and the ISCSI adopts the TCP/IP protocol
B. The transmission distance of FC is farther than that of TCP/Pcorrect
C. ISCSI runs on Ethernet based on TCP/IP protocol and can be combined with existing Ethernet
D. The FC protocol is completely heterogeneous with the existing Ethernet, and the compatibility is relatively poor
عرض الإجابة
اجابة صحيحة: B
السؤال #29
When installing FusionCompute, which of the following is the proper order of installation?
A. Install the Installer on the PC first, then install the CNA host and VRM through the Installer
B. Use mirroring to install the server as a CNA host, and then use commands to create a VRM virtual machine on the host
C. First install the VRM on a physical server, and then add the host through VRM
D. Install the CNA host first, then install the Installer on the CNA host and install the VRM through the Installer
عرض الإجابة
اجابة صحيحة: A
السؤال #30
Which of the following descriptions about OpenStack is wrong?
A. The underlying virtualization resources are managed through the coordination of various component services, and the usage is flexible
B. OpenStack is an open source cloud platform operating system
C. Virtualization resources can be allocated and scheduled according to user needs, and allocated to different businesses and applications
D. OpenStack can independently implement resource access and abstraction without relying on the underlying virtualization softwarecorrect
عرض الإجابة
اجابة صحيحة: D

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