Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 671:

  Layer 3 switch has layer 2 capability as well as layer 3 routing capability.

  A. True
  B. False
  A. True

• Question 672:

  Which of the following are migration difficulties? (Choose all that apply.)

  A. Minimizing on services
  B. Achieving optimal risk prevention
  C. Formulating a complete migration solution
  D. Carrying out the migration smoothly
  B. Achieving optimal risk prevention
  C. Formulating a complete migration solution
  D. Carrying out the migration smoothly

• Question 673:

  BGP is an enhanced distance-vector routing protocol. Which is the major reason for this?

  A. BGP does not accept the routes whose AS_Path attribute contains the local AS number.
  B. Nexthop is a well-known mandatory attribute of BGP routes.
  C. The AS_Path attribute records all the ASs that a BGP route passes through on the transmission path. In route selection rules, a route with a shorter AS_Path is preferred.
  D. The AS_Path attribute records all the ASs that a BGP route passes through on the transmission path. In route selection rules, a route with a shorter AS_Path is preferred, and the AS_Path attribute is also checked in IBGP.
  C. The AS_Path attribute records all the ASs that a BGP route passes through on the transmission path. In route selection rules, a route with a shorter AS_Path is preferred.

• Question 674:

  Which statement about VLAN mapping is false?

  A. VLAN mapping is also called VLAN translation.
  B. VLAN mapping can implement translation between C-VLAN IDs and S-VLAN IDs.
  C. VLAN mapping can be configured.
  D. VLAN mapping means that a VLAN tag is added to packets.
  D. VLAN mapping means that a VLAN tag is added to packets.

• Question 675:

  Which of the following statements regarding preemption in static LACP mode are true? (Choose all that apply.)

  A. Preemption in static LACP mode is enabled by default.
  B. When a high-priority interface switches to the inactive interface due to a fault and then is restored, if preemption is enabled, the restored high-priority interface becomes the active interface after a delay. If preemption is disabled, the interface cannot become the active interface.
  C. To prevent unstable transmission due to frequent link status changes, can set a preemption delay.
  D. If the preemption delays at both ends are different, the larger preemption delay is used.
  B. When a high-priority interface switches to the inactive interface due to a fault and then is restored, if preemption is enabled, the restored high-priority interface becomes the active interface after a delay. If preemption is disabled, the interface cannot become the active interface.
  C. To prevent unstable transmission due to frequent link status changes, can set a preemption delay.
  D. If the preemption delays at both ends are different, the larger preemption delay is used.

• Question 676:

  Which of the following statements about the BFD echo function are true? (Choose three.)

  A. The local system sends a series of BFD Echo packets, and the remote system loops the packets back through its forwarding channel.
  B. If the local system receives several consecutive Echo packets, it advertises a session Down event.
  C. The echo function can work together with the asynchronous or demand detection mode.
  D. The echo function can take the place of fault detection by sending BFD control packets.
  A. The local system sends a series of BFD Echo packets, and the remote system loops the packets back through its forwarding channel.
  C. The echo function can work together with the asynchronous or demand detection mode.
  D. The echo function can take the place of fault detection by sending BFD control packets.

• Question 677:

  Which of the following causes for VRRP group flapping is the most impossible?

  A. The link where VRRP Advertisement packets are transmitted changes from Up to Down frequently.
  B. The interval for sending VRRP Advertisement packets is small.
  C. Association between VRRP and BFD is configured to implement a rapid master/backup switchover.
  D. VRRP packets are discarded randomly because congestion occurs.
  C. Association between VRRP and BFD is configured to implement a rapid master/backup switchover.

• Question 678:

  Which of the following operations is performed in the risky operation process?

  A. Solution formulation
  B. Authorization obtaining
  C. Technical review
  D. Implementation and result feedback
  C. Technical review

• Question 679:

  The IPSec function on the Eudemon supports NAT traversal.

  A. True
  B. False
  A. True

• Question 680:

  Only one BGP process can be configured on a router.

  A. True
  B. False
  A. True