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NEW QUESTION 31
In Huawei FusionCompute, in addition to configuring static routes, DVS also supports multiple dynamic routes.
- A. TRUE
- B. TRUE
Answer: B
NEW QUESTION 32
The following description about making templates in FusionCompute is incorrect .
- A. "Virtual machine to template" is to directly convert a virtual machine into a template, all parameters use the current configuration of the virtual machine The virtual machine will no longer exist after conversion
- B. "Clone a template as a template" is to copy the template as a new template and support adjustment of some parameter configurations, which can be slightly different from the original template The difference is that the template still exists after cloning is complete
- C. "Clone a virtual machine as a template" is to copy the virtual machine as a template and support adjustment of some parameter configurations, which can be compared with the original virtual machine.
The virtual machine is slightly different. The virtual machine still exists after cloning is complete. - D. When using a virtual machine to make a template, the status of the virtual machine can be "running"
Answer: D
NEW QUESTION 33
If virtual machine A and virtual machine B run on different physical servers, which physical device must be used in the communication process? (Multiple choice)
- A. Virtual NIC
- B. Physical network card
- C. Physical switch
- D. Virtual Switch
Answer: A,B,C,D
NEW QUESTION 34
In Huawei FusionCompute, which of the following factors does DRS perform virtual machine migration? (Multiple choices)
- A. CPU
- B. Network traffic
- C. I / O
- D. Memory
Answer: A,D
NEW QUESTION 35
In the following description, the advantages of virtualization are (multi-select)
- A. After using virtualization, the CPU utilization of a physical host can be stabilized at about 65%
- B. After using virtualization, multiple applications can run on the operating system of a physical host.
- C. After using virtualization, multiple virtual machines can run on one physical host at the same time.
- D. After using virtualization, virtual machines can be migrated between multiple hosts
Answer: C,D
NEW QUESTION 36
In FusionCompute, the QoS parameters that can be set for the virtual machine do not include:
- A. Network
- B. Disk IOPS
- C. Memory
- D. GPU
- E. CPU
Answer: D
NEW QUESTION 37
The following can achieve computer virtualization in the era of cloud computing 1.0 and improve resource utilization
- A. Hyper-v
- B. Xen
- C. KVM
- D. OpenStack
Answer: B
NEW QUESTION 38
During the snapshot creation process, you can perform other operations on the virtual machine.
- A. FALSE
- B. TURE
Answer: A
NEW QUESTION 39
In Huawei FusionCompute, the following incorrect description of port groups and security groups is D
- A. Security groups are based on port groups to protect virtual machines /// virtual network cards
- B. A DVS can have multiple port groups and a VM can be protected by multiple security groups
- C. A virtual machine NIC is connected to a virtual port in the port group, and a virtual machine NIC is associated with a security groupA
- D. B-port group is a collection of one or more virtual ports on a DVS, while a security group is a collection of one or more rules
Answer: A
NEW QUESTION 40
The configuration of a Huawei switch port is as follows:
Interface (GigabitEhernet 0/0/1)
Port link-type trunk
Port trunk allow-pass vlan 16 17
According to the above configuration, the following statement is correct (D)
- A. Data frame containing vlan 16 label will be stripped and forwarded when passing through the port
- B. When a data frame that does not contain any tags passes through the port, it will be tagged with VLAN 16 or VLAN 17 and Forward
- C. Data frames containing VLAN 17 tags will be tagged and forwarded as they pass through the port
- D. Data frames that do not contain any labels are dropped when passing through the port
Answer: C
NEW QUESTION 41
The following description of cloud computing is correct
- A. In the process of obtaining IT resources, users need to repeatedly negotiate with cloud computing service providers
- B. Cloud computing is a technology that enables IT resources to be obtained anytime, anywhere, conveniently, and on demand
- C. Various IT resources in cloud computing need to be paid to use
- D. IT resources obtained in cloud computing need to be used through the network
Answer: B
NEW QUESTION 42
The following description of the relationship between virtualization and cloud computing is correct (multiple choices)
- A. Virtualization is one of the important technologies for cloud computing
- B. Without virtualization, cloud computing has no value
- C. Virtualization is a technology, and cloud computing is a service model. Virtualization has promoted the development of cloud computing.
- D. Without cloud computing, there is no value in virtualization
Answer: A,B,C
NEW QUESTION 43
In Huawei FusionCompute, the following incorrect description of virtual machine snapshot recovery is .
- A. Virtual machines can have multiple snapshots
- 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 snapshot
- 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. 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
Answer: B
NEW QUESTION 44
When a virtual machine on a physical host fails, it will not affect other virtual machines on the physical host. Which characteristic of virtualization technology is this?
- A. Isolation
- B. Packaging
- C. Independence
- D. Division
Answer: A
NEW QUESTION 45
In Huawei FusionCompute, when the virtual machine is in the "running" or "stopped" state, users can To increase or decrease the number of vCPUs of the virtual machine
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 46
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. FALSE
- B. TRUE
Answer: B
NEW QUESTION 47
The main purpose on open NUMA functions are correct is ()?
- A. to maximize the physical memory of the machine multiplexing rate VCPU computing power
- B. optimize memory access performance of the virtual machine Computing capacity
- C. maximize virtual machine
- D. to maximize the physical host CPU
Answer: B
NEW QUESTION 48
Huawei FusionCompute supports adding hosts in batches. The administrator fills in host information according to the template provided by the system and imports it at one time.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 49
In Huawei FusionCompute, DPM must rely on DRS before it can be used.
- A. wrong
- B. Yes
Answer: B
NEW QUESTION 50
In the OpenStack solution, which module does the load provide for persistent block storage?
- A. Swift // Object Storage
- B. Glance /// Quick storage
- C. Nova // Compute node life cycle
- D. Cinder
Answer: D
NEW QUESTION 51
Which of the following virtual machine disk file formats does Huawei fusioncompute not support? A
- A. RAW
- B. QCOW2
- C. VHD
- D. VMDK
Answer: D
NEW QUESTION 52
The following description of KVM and Xen is correct (multi-select)
- A. KVM and Xen can run in the same Host OS
- B. Xen virtual machines can be converted into KVM virtual machines
- C. KVM and Xen are both open source hypervisors
- D. Domain 0 and Domain U are concepts in KVM
Answer: B,C
NEW QUESTION 53
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