Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 251:

  To process fragmented service packets on an NAT-enabled firewall, which of the following functions needs to be enabled?

  A. Transparent fragment transmission
  B. Fragment cache
  C. Fragment reassembly
  D. MTU check
  B. Fragment cache

• Question 252:

  To prevent inter-area routing loops, OSPF does not allow advertising routing information between two non-backbone areas and allows advertising routing information only within an area or between the backbone area and a non-backbone area. Therefore, each ABR must be connected to the backbone area.

  A. True
  B. False
  A. True

• Question 253:

  In traffic shaping, the packet whose transmission rate exceeds the rate limit will be discarded or re-marked.

  A. True
  B. False
  B. False

• Question 254:

  Which encapsulation mode is used for the MPLS protocol on an Ethernet network?

  A. Packet mode
  B. Frame mode
  C. Transport mode
  D. Channel mode
  E. Pipe mode
  B. Frame mode

• Question 255:

  Which of the connection types that Router LSA can describe? (Choose three.)

  A. Point-to-point
  B. Star
  C. Transit
  D. Virtual link
  A. Point-to-point
  C. Transit
  D. Virtual link

• Question 256:

  BFD (a fast detection technology) enabled on a device quickly identifies a fault and reports the fault to the appropriate protocol module after detecting a master/slave switchover on the neighboring device. This causes the protocol module to quit the GR. As such, BFD and GR cannot be used together.

  A. True
  B. False
  B. False

• Question 257:

  Which parameters are carried in a BGP Open message? (Choose three.)

  A. Local AS number
  B. BGP ID
  C. Keepalive timer
  D. Holder timer
  E. Current peer status
  A. Local AS number
  B. BGP ID
  D. Holder timer

• Question 258:

  Ethernet supports broadcast. Once a network loop occurs, this simple broadcast mechanism will cause catastrophic consequences. Which of the following symptoms may be caused by a loop? (Choose all that apply.)

  A. Users cannot log in to the device remotely.
  B. The display interface command output shows a large number of broadcast packets received on an interface.
  C. The CPU usage exceeds 70%.
  D. A lot of ICMP packets are lost in ping tests.
  A. Users cannot log in to the device remotely.
  B. The display interface command output shows a large number of broadcast packets received on an interface.
  C. The CPU usage exceeds 70%.
  D. A lot of ICMP packets are lost in ping tests.

• Question 259:

  In most cases, optical power is expressed in dBm. Which of the following values in dBm is supported by most optical transceiver devices to receive and identify data?

  A. -30 dBm
  B. -10 dBm
  C. 10 dBm
  D. 30 dBm
  B. -10 dBm

• Question 260:

  A failure in establishing a BGP peer relationship can be addressed by checking the TCP connectivity and BGP peer configurations.

  A. True
  B. False
  A. True