Huawei HC-224 Online Practice Questions and Exam Preparation

Huawei HC-224 Online Questions & Answers

• Question 181:

  Which of the following can speed up OSPF fast convergence? (Select 2 Answers)

  A. Configuring dynamic BFD for OSPF
  B. Adjusting the interval at which OSPF calculation is performed
  C. Configuring the interval at which an LSA are retransmitted
  D. Configuring the maximum number of external LSAs in the LSDB
  A. Configuring dynamic BFD for OSPF
  B. Adjusting the interval at which OSPF calculation is performed

• Question 182:

  OSPF uses SPF algorithm to calculate SPF tree according to topology. What is the node of the SPF tree?

  A. Router
  B. Router and network segment
  C. Port and network segment
  D. Router and port
  B. Router and network segment

• Question 183:

  Complex traffic classification can be performed based on which of the following packet information? (Select 3 Answers)

  A. Packet priority
  B. Source and destination addresses
  C. Total Length of the Packet
  D. Source and destination port numbers
  A. Packet priority
  B. Source and destination addresses
  D. Source and destination port numbers

• Question 184:

  Which of the followings are OSPF packet type? (Select 3 Answers)

  A. LSA
  B. LS Request
  C. LSP
  D. LS Update
  E. LS Ack
  B. LS Request
  D. LS Update
  E. LS Ack

• Question 185:

  Which bits in a VLAN tag indicates 802.1Q?

  A. 0x9100
  B. 0x8808
  C. 0x8100
  D. 0x8800
  C. 0x8100

• Question 186:

  Which of the following statements about the firewall technology are true? (Select 3 Answers)

  A. The network gateway of the application layer checks application-layer data carried in packets passing through the gateway.
  B. The network gateway for session status detection checks session information carried in packets only at the session layer.
  C. During packet filtering, the session status is checked and the whole data stream is analyzed.
  D. Address proxy replaces IP addresses and port numbers of hosts within the network with the IP address and port number of the proxy device or router.
  A. The network gateway of the application layer checks application-layer data carried in packets passing through the gateway.
  B. The network gateway for session status detection checks session information carried in packets only at the session layer.
  D. Address proxy replaces IP addresses and port numbers of hosts within the network with the IP address and port number of the proxy device or router.

• Question 187:

  You cannot set an aging time for the blacklist of the Eudemon.

  A. True
  B. False
  B. False

• Question 188:

  IP unnumbered is to borrow an IP address from an interface. If an interface has multiple IP addresses, all its IP addresses will be borrowed and the primary address will continue after these IP addresses are borrowed.

  A. True
  B. False
  B. False

• Question 189:

  The option field in DHCP messages has a fixed length of four bytes.

  A. True
  B. False
  B. False

• Question 190:

  If a router receives two BGP routes (M and N) that contain the following attributes,

  

  which route is the optimal route based on BGP route selection rules?

  A. The optimal route is route M because its AS_Path is shorter than that of route N.
  B. The optimal route is route N because its MED value is smaller than that of route M.
  C. The optimal route is determined randomly.
  A. The optimal route is route M because its AS_Path is shorter than that of route N.