Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 681:

  Route filtering can filter not only routing information but also link-status information.

  A. True
  B. False
  B. False

• Question 682:

  Which of the following statements regarding the operation window time for a software upgrade is false?

  A. It is determined by the accepted service interruption duration.
  B. It must be longer than the upgrade execution time.
  C. Troubleshooting time must be reserved.
  D. Only network maintenance personnel need to be notified of the operation window time, while the customer does not.
  D. Only network maintenance personnel need to be notified of the operation window time, while the customer does not.

• Question 683:

  VLANs isolate broadcast domains, eliminates broadcast storms, and enhances information security.

  A. True
  B. False
  A. True

• Question 684:

  In an OSPF routing domain, two routers must be specified as one DR and one BDR in a broadcast or NBMA network with at least two routers.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 685:

  Which is the port state defined in RSTP?

  A. Discarding
  B. Learning
  C. Forwarding
  D. All of the above
  D. All of the above

• Question 686:

  Once a BGP connection is established, a BGP Speaker advertises all the optimal routes in the BGP routing table to its BGP peer.

  A. True
  B. False
  A. True

• Question 687:

  Which statements about QinQ are true? (Choose two.)

  A. QinQ saves VLANs on the public network.
  B. To avoid VLAN conflict, the customer must negotiate with the service provider before modifying the VLANs on its private network.
  C. When the service provider upgrades the network, the configurations on the user network do not need to be modified.
  D. All of the above
  A. QinQ saves VLANs on the public network.
  C. When the service provider upgrades the network, the configurations on the user network do not need to be modified.

• Question 688:

  What are the basic work process steps of SDN? (Choose three.)

  A. Collect network topology information.
  B. Collect NE resource information.
  C. Collect forwarding information.
  D. Generate routes for internal exchange.
  A. Collect network topology information.
  B. Collect NE resource information.
  D. Generate routes for internal exchange.

• Question 689:

  Which of the following protocols support the multicast ASM service model? (Choose two.)

  A. PIM-SM and IGMPv2
  B. PIM-SSMandIGMpv3
  C. BGP and OSPF
  D. PIM-DM and IGMPv2
  A. PIM-SM and IGMPv2
  D. PIM-DM and IGMPv2

• Question 690:

  After the session is re-established between the BGP GR helper and its neighbor, original forwarding entries are deleted.

  A. True
  B. False
  B. False