H13-511_V4.0 Free Exam Study Guide! (Updated 255 Questions)
H13-511_V4.0 Dumps for Huawei-certification Certified Exam Questions & Answer
NEW QUESTION 65
In Huawei FusionCompute, the correct description of the method for logging in to the virtual machine is . [Multiple choice]
- A. Administrators can log in to a virtual machine with any operating system installed through VNC
- B. The virtual machine does not have an IP address, and the administrator can log in through VNC. so VNC gets rid of its dependence on the network
- C. If the operating system of the virtual machine is windows, the administrator can log in to the virtual machine through remote desktop
- D. If the operating system of the virtual machine is Linux, the administrator can log in to the virtual machine through remote desktop
Answer: A,C
NEW QUESTION 66
Virtual machine live migration refers to moving virtual machines in the same cluster from one physical server to another physical server in the state of a virtual machine.
- A. True
- B. False
Answer: B
NEW QUESTION 67
In FusionCompute, the following description about deleting a security group is incorrect .
- A. Authorization between the security group to be deleted and other security groups does not affect the deletion
- B. After the security group is deleted, all the security group rules in the group are deleted at the same time
- C. When you delete a security group to which a virtual machine belongs, the other security groups have no effect on the virtual machine.
- D. There are no virtual machines in the security group. If there are virtual machines in the security group, you need to remove the virtual machines from the security group.
Answer: B
NEW QUESTION 68
For scenarios such as archives that need to store large amounts of data for a long time, but do not need to read frequently, it is recommended Type of disk?
- A. SATA disk
- B. SSD disk
- C. SAS disk
- D. NL-SAS disk
Answer: A
NEW QUESTION 69
RAID 6 on the basis of enhanced RAID 5 disk fault tolerance, can allow two disk failures, but not less than the number of disks required 4
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 70
When creating a port group in Huawei FusionCompute, the following operation is wrong
- A. Set the VLAN ID to "5000" / 1-4094 total 4096 0-4095
- B. Set the port type to "Ordinary" // access ordinary trunk relay
- C. Set the name of the port group to "ceshi"
- D. Add "This is the test port" in the description
Answer: A
NEW QUESTION 71
Which of the following virtual machine disk file formats does Huawei fusioncompute not support? A
- A. RAW
- B. VMDK
- C. QCOW2
- D. VHD
Answer: B
NEW QUESTION 72
When using a template to quickly deploy a virtual machine, the generated virtual machine configuration information is consistent with the template
- A. True
- B. False
Answer: A
NEW QUESTION 73
What is incorrect about the snapshot description is
- A. Snapshots can save both virtual machine settings and virtual machine disk data
- B. Snapshots can save the state of virtual machine memory
- C. A virtual machine can create multiple snapshots. When you use a snapshot to restore a virtual machine, subsequent snapshots become invalid.
- D. All virtual machines on a host can only create one memory snapshot at the same time
Answer: C
NEW QUESTION 74
The reason computing virtualization technology can improve application reliability is (multiple choice)
- A. Use computing virtualization technology to enable multiple applications to run on a physical host at the same time
- B. Use computing virtualization technology to automatically adjust virtualization specificationsk
- C. The virtual machine hosting the application is decoupled from the hardware. You can use the virtual machine to migrate between multiple physical hosts.
- D. Use computer virtualization technology to automatically allocate virtual machines that host applications to physical hosts with sufficient resources
Answer: C,D
NEW QUESTION 75
KVM (Kernel-based Virtual Machine) virtual machine can run on other virtualization platforms after format conversion on. A
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 76
The following are the main driving forces for the emergence and development of virtualization technologies:
- A. Reduce the failure rate of hardware resources
- B. The emergence of the Internet
- C. Improve the recognition of hardware resources
- D. make full use of hardware resources
Answer: D
NEW QUESTION 77
In Huawei FusionCompute, if there is only one physical network port in the bound network port, the physical network port cannot be removed directly.
- A. True
- B. False
Answer: A
NEW QUESTION 78
In a NAS environment, multiple hosts writing to a file at the same time will cause data consistency issues.
- A. True
- B. False
Answer: A
NEW QUESTION 79
The following Qos description about CPU and memory resources is incorrect.
- A. Memory resources QOS is used to ensure that business-critical virtual machines can get sufficient memory resources
- B. The CPU QoS of the virtual machine is used to ensure that the computing resources of the virtual machine are reasonably allocated
- C. CPU shares and CPU reservations work only when each virtual machine competes for computing resources
- D. Memory resource QoS can only be used after the memory reuse switch is enabled
Answer: D
NEW QUESTION 80
In Huawei FusionCompute, the following incorrect description of virtual machine storage live migration is.
- A. Storage live migration can be performed between different storage devices
- B. Storage live migration can be performed between different data stores
- C. Storage live migration can be performed between different virtual disks
- D. Storage live migration can be performed between different storage resources
Answer: C
NEW QUESTION 81
In the following description, the advantages of virtualization are (multi-select)
- A. After using virtualization, virtual machines can be migrated between multiple hosts
- B. After using virtualization, the CPU utilization of a physical host can be stabilized at about 65%
- C. After using virtualization, multiple virtual machines can run on one physical host at the same time.
- D. After using virtualization, multiple applications can run on the operating system of a physical host.
Answer: A,C
NEW QUESTION 82
In Huawei FusionCompute, DPM must rely on DRS before it can be used.
- A. Yes
- B. wrong
Answer: A
NEW QUESTION 83
In Huawei FusionCompute, if a virtual machine is bound to a host, the functions that will be affected are (multi-select) .
- A. DRS
- B. Thermal migration
- C. Snapshot
- D. Memory Hot Add
Answer: A,B
NEW QUESTION 84
The role of the following VLANs is incorrect:
- A. Enhance network security
- B. Increase physical switch interface bandwidth
- C. Improve the robustness of the network
- D. Isolated broadcast domain
Answer: B
NEW QUESTION 85
In a Linux virtual machine. The one who can manage the logical volume is B
- A. LVM
- B. PVM
- C. OVM
- D. DVM
Answer: A
NEW QUESTION 86
As FusionSphere, the disk thin provisioning can be achieved is (multiple choice)
- A. to provide data storage capacity warning threshold may be set, generating a warning when the storage capacity exceeds the threshold value
- B. thin provisioning and virtual storage operating system, hardware has nothing to do, so as long as the use of virtual image management system, will be able to achieve disk thin provisioning
- C. does not currently support NTFS formatted virtual machine disk recovery // NTFS does not support online recovery
- D. providing virtual disk space monitoring and recovery features
Answer: A,B,D
NEW QUESTION 87
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