Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 661:

  An IP-prefix-filter is used to filter IP prefixes and data packets.

  A. True
  B. False
  B. False

• Question 662:

  An Autonomous System (AS) is a set of routers under a single technical administration, using the same routing policy.

  A. True
  B. False
  A. True

• Question 663:

  During BFD session establishment between devices, which state is not involved?

  A. 2-way
  B. down
  C. init
  D. up
  A. 2-way

• Question 664:

  

  On the RSTP network as shown in the figure, what is the port role of SWC E0/1 according to the configuration? (Choose two.)

  A. Designated port
  B. Root port
  C. Alternate port
  D. Edge port
  A. Designated port
  D. Edge port

• Question 665:

  A VLAN can be regarded as a ( )

  A. collision domain
  B. broadcast domain
  C. management domain
  D. congestion domain
  B. broadcast domain

• Question 666:

  Which statements about BGP well-known mandatory attributes are true? (Choose three.)

  A. Well-known mandatory attributes must be identified by all BGP routers.
  B. Well-known mandatory attributes must be transmitted between BGP peers.
  C. Well-known mandatory attributes are optional in an Update packet, and can be carried in an Update packet as needed.
  D. Well-known mandatory attributes must be carried in an Update packet.
  A. Well-known mandatory attributes must be identified by all BGP routers.
  B. Well-known mandatory attributes must be transmitted between BGP peers.
  D. Well-known mandatory attributes must be carried in an Update packet.

• Question 667:

  When an edge port is in the protected state on an RSTP network, which of the following operations is performed by the edge port immediately after receiving BPDUs?

  A. The edge port forwards BPDUs.
  B. The edge port discards BPDUs.
  C. The edge port is shut down.
  D. The edge port obtains required information from BPDUs.
  C. The edge port is shut down.

• Question 668:

  Which of the following statements regarding BGP message types and characteristics is false?

  A. Open messages are used to establish a peer relationship between two neighbors.
  B. Hello messages are periodically sent between BGP peers to maintain their connection.
  C. Update messages are used to exchange routing information between BGP peers.
  D. Notification messages are used to transmit error information between BGP Speakers.
  E. Route-refresh messages are used by a BGP device to notify its peer that it has the route refresh capability.
  E. Route-refresh messages are used by a BGP device to notify its peer that it has the route refresh capability.

• Question 669:

  Based on classification rules, traffic classification can be divided into which of the following types? (Choose two.)

  A. Simple traffic classification
  B. Complex traffic classification
  C. On-demand traffic classification
  D. Service traffic classification
  A. Simple traffic classification
  B. Complex traffic classification

• Question 670:

  To improve STP running stability, a network administrator wants to configure some STP features or protection mechanism on switches. Which of the following configuration roadmaps is correct?

  A. Configure the user access port as an edge port to prevent the user from connecting to the switch on this port.
  B. Configure root protection on the user access port to ensure that the user does not connect to a switch with a higher priority.
  C. Configure loop protection on positions where loops have occurred so that loops are always blocked.
  D. Configure BPDU protection so that the switch checks the validity of each received BPDU to prevent attacks of forged BPDUs.
  B. Configure root protection on the user access port to ensure that the user does not connect to a switch with a higher priority.