Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 221:

  ABRs of a Stub area do not flood Type-5 and Type-4 LSAs to the Stub area. Therefore, the Stub area does not have the external AS routing capability. ABRs of the Stub area advertise a default route to the stub area to guide packet forwarding to the external of the AS.

  A. True
  B. False
  A. True

• Question 222:

  Which of the following route prefixes match this IP-prefix-filter? (Choose three.) "ipip-prefix test index 10 permit 10.0.0.0 16 greater-equal 24 less-equal 28"

  A. 10.0.1.0/23
  B. 10.0.1.0/24
  C. 10.0.1.0/25
  D. 10.0.1.0/28
  B. 10.0.1.0/24
  C. 10.0.1.0/25
  D. 10.0.1.0/28

• Question 223:

  Which of the following address types are reserved for multicast use?

  A. Class A
  B. Class B
  C. Class E
  D. Class D
  D. Class D

• Question 224:

  Which of the following statements about a backup router in a VRRP backup group are true? (Choose three.)

  A. It receives VRRP packets from the master router and determines whether the master router is functioning properly.
  B. It responds to the ARP requests sent from a virtual IP address.
  C. It discards an IP packet whose destination MAC address is a virtual MAC address.
  D. It discards an IP packet whose destination IP address is a virtual IP address.
  A. It receives VRRP packets from the master router and determines whether the master router is functioning properly.
  C. It discards an IP packet whose destination MAC address is a virtual MAC address.
  D. It discards an IP packet whose destination IP address is a virtual IP address.

• Question 225:

  Which of the following technologies can reduce the scale of broadcast domain?

  A. VLAN
  B. Trunk
  C. RARP
  D. STP
  A. VLAN

• Question 226:

  In the BGP routing table, if there are two BGP routes with the same destination address but different next hops, which statement about the two BGP routes is true?

  A. Both BGP routes are advertised to other BGP peers.
  B. Only the optimal route selected from the two BGP routes is advertised to other BGP peers.
  B. Only the optimal route selected from the two BGP routes is advertised to other BGP peers.

• Question 227:

  In addition to traffic rate limit, the CAR can mark packets with colors. If one token bucket and one-rate is used in traffic policing and the number of tokens is insufficient, packets are marked with which of the following color?

  A. Red
  B. Green
  C. Yellow
  D. Blue
  A. Red

• Question 228:

  Which of the following congestion avoidance mechanisms can be used to avoid global TCP synchronization? (Choose two.)

  A. RED
  B. WRED
  C. FIFO
  D. WFQ
  A. RED
  B. WRED

• Question 229:

  OSPF uses SPF algorithm to calculate SPF tree according to topology. What is the node of the SPF tree?

  A. Router
  B. Router and network segment
  C. Port and network segment
  D. Router and port
  B. Router and network segment

• Question 230:

  Which of the following are possible causes for an MSTP failure in a LAN? (Choose three.)

  A. MSTP is configured incorrectly.
  B. A physical link alternates between Up and Dowm, triggering the device to send a large number of TC packets.
  C. The MSTP-enabled device receives MSTP TC packets that are transparently sent or from the client.
  D. The priority of the port in the specified MSTI is not configured.
  A. MSTP is configured incorrectly.
  B. A physical link alternates between Up and Dowm, triggering the device to send a large number of TC packets.
  C. The MSTP-enabled device receives MSTP TC packets that are transparently sent or from the client.