Free H13-511_v4.0 Exam Braindumps (page: 14)

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The following description about the differences between physical switches and virtual switches is incorrect (B)

  1. virtual switch runs on a physical server, and the physical switch has separate hardware
  2. The virtual switch cannot operate on the VLAN tag, and the physical switch can operate on the VLAN tag
  3. A virtual switch cannot be configured with a Layer 3 interface, and a physical switch can be configured with a Layer 3 interface
  4. Virtual switches also require certain hardware resources for their normal operation

Answer(s): B



In Huawei Fusion Compute, the following description of the number correspondence between virtual machines and DVS is correct (multiple selection)

  1. When a virtual machine has a network card, the network card can only be associated with one DVS
  2. When a virtual machine has multiple network cards, each network card can be associated with a DVS
  3. When there are multiple NICs in a virtual machine, multiple NICs can be associated with the same DVS.
  4. When a virtual machine has a network card, the network card can be associated with multiple DVSs.

Answer(s): A,B,C



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)

  1. Data frame containing vlan 16 label will be stripped and forwarded when passing through the port
  2. Data frames that do not contain any labels are dropped when passing through the port
  3. 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
  4. Data frames containing VLAN 17 tags will be tagged and forwarded as they pass through the port

Answer(s): D



In Huawei FusionCompute, the following incorrect technical description of CPU QoS is (C)

  1. 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
  2. "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
  3. "limit" is used to specify the maximum number of hosts
  4. By adjusting the "Reservation", "Share", "Restriction", to achieve control of the virtual machine CPU resource usage

Answer(s): C






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