Question 21

On the switch, which VLANs can be deleted by using the undo command? (Multiple choice)
  • Question 22

    When the LACP mode is used for link aggregation, what is the default system interference level of Huawei switches?
  • Question 23

    Which of the following description about the Layer 2 Ethernet switch is incorrect?
  • Question 24

    Which of the following parameters cannot be used in the advanced visit control list?
  • Question 25

    Which field of the ipv6 packet header can be used for QoS?