H12-811

H12-811 practice questions, page 7 of 18, with answer review and explanations.

Question 31

An AC is a unified management and control device in the AC + Fit AP architecture. Which of the following functions is not supported by the AC?

  1. User access control
  2. AP configuration delivery
  3. User access authentication
  4. User data packet forwarding regardless of the data forwarding mode

Question 32

In a broadcast address, all host bits are set to 1 and a broadcast address can be used as a host address.

  1. True
  2. False

Question 33

Which of the following IEEE 802.11 standards supports the 2.4 GHz frequency band only?

  1. 802.11a
  2. 802.11g
  3. 802.11n
  4. 802.11ax

Question 34

The network Management Station uses SNMP to manage devices, which SNMP message is sent when an SNMP registered abnormal event occurs?

  1. get-response
  2. set-request
  3. trap
  4. get-request

Question 35

The controller is the core component of SDN and connects to devices through southbound interfaces. Which of the following are southbound protocols used by the controller? (Choose two.)

  1. OpenFlow
  2. NETCONF
  3. SNMP
  4. PCEP