Huawei HC-224 Online Practice Questions and Exam Preparation

Huawei HC-224 Online Questions & Answers

• Question 271:

  In IPv4, which of the following is the SSM address range allocated by the IANA?

  A. 232.0.0.0/24
  B. 225.0.0.0/8
  C. 232.0.0.0/8
  D. 239.0.0.0/8
  D. 239.0.0.0/8

• Question 272:

  BFD (a fast detection technology) enabled on a device quickly identifies a fault and reports the fault to the appropriate protocol module after detecting a master/slave switchover on the neighboring device. This causes the protocol module to quit the GR. As such, BFD and GR cannot be used together.

  A. True
  B. False
  B. False

• Question 273:

  When two Eudemons are working in dual-system hot backup mode, their session tables are backed up in real time.

  A. True
  B. False
  A. True

• Question 274:

  Which of the following statements about the BFD demand mode are true? (Select 2 Answers)

  A. The local system periodically sends BFD control packets, and the remote system detects the BFD control packets sent from the local system.
  B. The local system detects the BFD control packets sent by itself.
  C. If one system does not receive any BFD packets from its peer within a detection period, it advertises a session Down event.
  D. Each system confirms its connections with other systems in a particular method. After a BFD session is set up, BFD control packets are no longer sent.
  B. The local system detects the BFD control packets sent by itself.
  D. Each system confirms its connections with other systems in a particular method. After a BFD session is set up, BFD control packets are no longer sent.

• Question 275:

  Which of the following are end-to-end link protection modes? (Select 3 Answers)

  A. 1: 1
  B. M: N
  C. N: 1
  D. 1+1
  A. 1: 1
  B. M: N
  D. 1+1

• Question 276:

  How many hosts are available per subnet if apply a /21 mask to the class B network?

  A. 510
  B. 512
  C. 1022
  D. 2046
  D. 2046

• Question 277:

  In RSTP network environment, a port can be set as edge port when it is directly connected with terminal.

  A. True
  B. False
  A. True

• Question 278:

  If 802.1x authentication is enabled on an interface, MAC address authentication (enabled by the mac-authen enable command) and direct authentication (enabled by the direct-authen enable command) cannot be enabled on the interface.

  A. True
  B. False
  A. True

• Question 279:

  Which of the following statements about a multicast distribution tree are true? (Select 3 Answers)

  A. Multicast distribution trees are classified into two types: SPT and RPT.
  B. The PIM-SM protocol can generate both RPTs and SPTs.
  C. The PIM-SSM protocol can generate only SPTs.
  D. The PIM-DM protocol can generate both RPTs and SPTs.
  A. Multicast distribution trees are classified into two types: SPT and RPT.
  B. The PIM-SM protocol can generate both RPTs and SPTs.
  C. The PIM-SSM protocol can generate only SPTs.

• Question 280:

  Which of the following technologies are available for traffic shaping? (Select 2 Answers)

  A. GTS
  B. LR
  C. CAR
  D. WRED
  A. GTS
  B. LR