Huawei HC-224 Online Practice Questions and Exam Preparation

Huawei HC-224 Online Questions & Answers

• Question 331:

  What is the POP action in MPLS?

  A. The top label is removed from the MPLS label stack.
  B. The top label is added to the MPLS label stack.
  C. The top label is replaced with another value.
  D. The top label is replaced with the label of another group.
  A. The top label is removed from the MPLS label stack.

• Question 332:

  What is the legal virtual MAC address in VRRP?

  A. 01-01-5E-00-01-01
  B. 01-00-5E-00-01-00
  C. 00-00-5E-00-01-01
  D. 01-01-5E-00-00-01
  C. 00-00-5E-00-01-01

• Question 333:

  When recovering from a fault, the active link in a Smart Link group remains blocked and traffic is not switched back to it. In this way, traffic keeps stable.

  A. True
  B. False
  A. True

• Question 334:

  MPLS is a switching standard defined by the IETF. Which device adds or deletes labels?

  A. Label distribution router
  B. LER
  C. LSR
  D. Label transmit router
  B. LER

• Question 335:

  Which of the followings is used to avoid route loops in BGP?

  A. Use ORIGIN attribute to record route origin
  B. Use AS_PATH attribute to record all ASs during a route passing from the local area to the destination in a certain order
  C. Use NEXT_HOP attribute to record next hop of the route
  D. Use MED attribute to influence export selection of other AS
  B. Use AS_PATH attribute to record all ASs during a route passing from the local area to the destination in a certain order

• Question 336:

  Which of the following statements about an AS-External-LSA are true? (Select 3 Answers)

  A. The Link State ID field specifies the network segment address for an advertised destination.
  B. The Advertising Router field specifies the Router ID of an ASBR.
  C. The Net mask field specifies the network mask of an advertised destination.
  D. The Link State ID and Advertising Router fields are used together to uniquely identify an AS- External-LSA.
  A. The Link State ID field specifies the network segment address for an advertised destination.
  B. The Advertising Router field specifies the Router ID of an ASBR.
  C. The Net mask field specifies the network mask of an advertised destination.

• Question 337:

  What is the network address for 190.233.27.13/16?

  A. 190.0.0.0
  B. 190.233.0.0
  C. 190.233.27.0
  D. 190.233.27.1
  B. 190.233.0.0

• Question 338:

  Which of the following statements are correct regarding VRRP?

  A. Only Master can process the data packets sending to virtual router.
  B. Only Slave can process the data packets sending to virtual router.
  C. Both Master and Slave can process the data packets sending to the same virtual router to realize load balance.
  D. By default, only Master can process the data packets sending to virtual router; but we can do some configuration to make the Slave process the data packets sending to virtual router.
  A. Only Master can process the data packets sending to virtual router.

• Question 339:

  Different network segments can be in the same OSPF area and the same network segment can be in different OSPF areas.

  A. True
  B. False
  B. False

• Question 340:

  Which statements about the Local-Preference attribute are true? (Select 2 Answers)

  A. Based on BGP route selection rules, the Local-Preference attribute has a lower priority than the Preferred-Value attribute. This means that BGP compares Local-Preference attributes of routes after comparing Preferred-Value attributes of them.
  B. The Local-Preference attribute of a BGP route defaults to 0.
  C. The Local-Preference attribute is used to select an exit point from the local AS for data flows.
  D. Based on BGP route selection rules, the Local-Preference attribute has a lower priority than the MED attribute. This means that BGP compares Local-Preference attributes of routes after comparing MED attributes of them.
  A. Based on BGP route selection rules, the Local-Preference attribute has a lower priority than the Preferred-Value attribute. This means that BGP compares Local-Preference attributes of routes after comparing Preferred-Value attributes of them.
  C. The Local-Preference attribute is used to select an exit point from the local AS for data flows.