EMT Practice Test

1. Question Content...

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Question1: What does not reflect the features of cloud computing on-demand self-service in the following options are

Question2: In Huawei FusionCompute, the following description about the hot migration is incorrect

Question3: In Huawei FusionCompute, users can manage VMs in multiple ways:

Question4: The following options are characteristic of the era of cloud computing 1.0 (multiple choices)

Question5: If a virtual machine wants to communicate with other virtual machines, which of the following options is necessary?

Question6: When installing Huawei FusionCompute, which storage is recommended for VRM deployment?

Question7: Which operating system can format a disk to NTFS?

Question8: 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

Question9: The following description of the Hypervisor is correct

Question10: SSD disks are mechanical hard disks, which have the advantages of fast read and write speeds, low power consumption, and light weight, but they have a limited life span

Question11: If two virtual machines can ping each other, the network device that will be used in the communication process is

Question12: Templates can be used to quickly deploy virtual machines. Currently, templates can only be made by converting or cloning virtual machines.

Question13: The following incorrect description of hot and cold migration is () .

Question14: In Huawei FusionCompute, DPM must rely on DRS before it can be used.

Question15: Huawei FusionCompute can sense the use of global physical resources during the running of a virtual machine, and use an intelligent scheduling algorithm to calculate the best host suitable for the virtual machine to run, and run the virtual machine on the best host by means of hot migration, Thereby improving the global business experience

Question16: Computing virtualization has different classifications from different perspectives, which can be divided into type I and type II virtualization, and can also be divided into full virtualization and paravirtualization.

Question17: Which of the following scenarios is not applicable to snapshots? B

Question18: Create a new disk in Huawei FusionCompute, which of the following operations is incorrect

Question19: Common external storage solutions are

Question20: Artificial intelligence is the research and development of concepts, methods, technologies and application systems for simulation extension and expansion of artificial intelligence.
A new technology science, the following false statement about artificial intelligence is

Question21: Which of the following statements about the relationship between cloud computing and the Internet of Things is incorrect?

Question22: The following incorrect description of Huawei FusionCompute HA is

Question23: The following are CIFS descriptions that are correct

Question24: Artificial intelligence is a new research and development theory, method, technology and application system used to extend artificial intelligence.
Technical science, the following statement about artificial intelligence is wrong (D)

Question25: Which of the following scenarios is not recommended to enable the memory reuse function?

Question26: In Huawei FusionCompute, the description of the "shared" type disk is correct (multi-select).

Question27: In Huawei FusionCompute, the following incorrect description of virtual machine storage live migration is.

Question28: The reason computing virtualization technology can improve application reliability is (multiple choice)

Question29: Virtual machines are generally composed of virtual machine configuration information and disk files. Users can move the two files to implement virtual machines running on different physical hosts. What are the characteristics of cloud computing described above? (Multiple choices)

Question30: In KVM-type virtualization, the following description is correct (multi-select)

Question31: Among the following RAID levels, the highest utilization of disk space is

Question32: The configuration of a Huawei switch port is as follows:
Interface GigabitEhernet 0/0/1
Port link-type access
Port default vlan 16
According to the above configuration, the following statement is correct

Question33: Which of the following methods are generally supported by a physical switch for remote management (multiple selection)

Question34: In Huawei FusionCompute, in addition to configuring static routes, DVS also supports multiple dynamic routes.

Question35: The following incorrect description of the template is

Question36: Which of the following technologies or equipment cannot isolate broadcasts

Question37: In Huawei Fusion Compute, to facilitate unified management, each DVS must be configured with a management IP address.

Question38: In Huawei FusionCompute, when multiple virtual machines are writing to the same shared disk at the same time, in order to prevent data loss, it is necessary to ensure the application software's access control to the disk

Question39: When creating a port group in Huawei FusionCompute, the following operation is wrong

Question40: The role of the following VLANs is incorrect:

Question41: . A virtual machine can have multiple virtual NICs at the same time, corresponding to different virtual switches

Question42: The picture describes the service model

Question43: In Huawei FusionCompute, the operation of creating a disk using IP SAN includes Create storage resource
2. Add a storage port on the host
3. Add a data store
4. Create a disk
The correct sequence of operations is

Question44: What is included in the virtual NUMA (multiple choice)

Question45: In RAID 5 and RAID 6, the number of failed disks is

Question46: In Huawei FusionCompute, the following incorrect description of the template format is.

Question47: FC SAN, which is not the advantage of IP SAN compared to the following?

Question48: When using the same Window template to quickly deploy a virtual machine, the SIDs generated may be consistent. As a result, some special software will fail when installed

Question49: The following description of Virt-manager is correct. [Multiple choice]

Question50: With the development of AI technology, almost every technology now involves artificial intelligence. Which of the following is now AI?
Application area? [multiple choices]

Question51: In Huawei FusionCompute, a Linux-based virtual machine is created. In this scenario, the host OS Running at

Question52: During the snapshot creation process, you can perform other operations on the virtual machine.

Question53: In the development of the Internet, there are many milestone events. The order of the milestone events in the following options is normal.

Question54: The following description of the characteristics of cloud computing resource pooling is correct

Question55: In Huawei FusionCompute, after enabling the automatic computing resource scheduling function, the reason for the migration of the virtual machine may be (multi-select)

Question56: As FusionSphere, the disk thin provisioning can be achieved is (multiple choice)

Question57: The weakest data redundancy of the following RAID levels is ()

Question58: The SAN provides the host with a "bare disk" without a file system. What file system is built on it depends entirely on the host's operating system.

Question59: In Huawei's FusionCompute, the system disk of the virtual machine cannot be unbound

Question60: In Huawei FusionCompute, if there is only one physical network port in the bound network port, the physical network port cannot be removed directly.

Question61: ISCSI is a standardized protocol based on the _____ protocol and the SCSI instruction set. It is widely used in many storage networks using the ____ architecture.

Question62: In Huawei FunsionCompute, the operations that can be performed on VRM are (multi-select)

Question63: In Huawei FunsionCompute, the following incorrect description of the host storage interface is

Question64: The following option is not an element of artificial intelligence is

Question65: KVM virtual machines can be created through a graphical interface or created using the command line.

Question66: When you use a template to quickly deploy a virtual machine, you do not need to install the operating system or configure it, so you save a lot of time and effort.

Question67: In FusionCompute, the administrator binds the two network adapters of the CNA host in the active / standby mode. After binding, the transmission rate is equal to the sum of the transmission rates of the two network ports.

Question68: What's incorrect in NUMA's description is ()

Question69: Using virtualization technology can virtualize a physical server into multiple virtual machines, thereby improving the hardware performance of the physical server. B

Question70: 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

Question71: The following description is incorrect

Question72: In FusionCompute, the following description about deleting a security group is incorrect .

Question73: The following description of big data and cloud computing is.

Question74: 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:

Question75: The correct description of the extensive network access characteristics of cloud computing is (). [Multiple choice]

Question76: . Where is the memory reuse function enabled in Huawei FusionCompute?

Question77: The following are the north-south traffic (multi-select)

Question78: The process of creating a file system on a disk is often referred to as

Question79: The following description of NFS is correct ().

Question80: In Huawei FusionCompute, which of the following actions takes effect immediately?

Question81: In cloud computing, the network can be divided into two parts: virtual network and physical network.

Question82: Which of the following options are KVM (multiple choice)

Question83: Which device in the physical network is capable of routing and forwarding?

Question84: In Huawei FusionCompute, if a virtual machine is bound to a host, the functions that will be affected are (multi-select) .

Question85: In Huawei FusionCompute, what is incorrect about the IMC function description is

Question86: If VM A can ping VM B.
Which of the following can be inferred?

Question87: In Huawei FusionCompute, users log in to a virtual machine using VNC and find that they cannot operate normally and are stuck (such as being unable to open files). The most likely cause of this failure is.

Question88: In Huawei FusionCompute, which of the following factors does DRS perform virtual machine migration? (Multiple choices)

Question89: In Huawei FusionCompute, the following description of the virtual machine HA is correct (multi-selection) ABC

Question90: In Huawei FusionCompute, a disk of a virtual machine needs to be modified. The following operations can be implemented .

Question91: CPU virtualization technology can be divided into full virtualization, paravirtualization, software virtualization, and hardware-assisted virtualization.