H12-224

H12-224 practice questions, page 7 of 14, with answer review and explanations.

Question 31

BFD detects the link status immediately after a BFD session is set up. If BFD parameters are modified or deleted at one end of the BFD session, the other end will consider such a modification or deletion as a fault and services will be then affected. Therefore, exercise caution when modifying or deleting BFD parameters.

  1. True
  2. False

Question 32

Which of the following statements are correct regarding VRRP advertisement message?

  1. VRRP has two kinds of advertisement message, one is sent by Master, the other is sent by Slave.
  2. VRRP has one kind of advertisement message which is sent by Master.
  3. VRRP has one kind of advertisement message which is sent by Slave.
  4. VRRP has two kinds of advertisement message, one is used for Master election, the other one is used in stable network after Master election.

Question 33

Complex traffic classification can be performed based on which of the following packet information? (Choose three.)

  1. Packet priority
  2. Source and destination addresses
  3. Total Length of the Packet
  4. Source and destination port numbers

Question 34

Which of the following queue scheduling technology can achieve better fairness?

  1. WFQ
  2. PQ
  3. CQ
  4. RR

Question 35

Simple traffic classification in QoS classifies packets based on the 5-tuple information, including the source IP address, source port number, protocol number, destination IP address, and destination port number.

  1. True
  2. False