Huawei H12-221 Online Practice Questions and Exam Preparation

Huawei H12-221 Online Questions & Answers

• Question 111:

  Which of the fallowings are OSPF packet types? (Select 3 answers)

  A. LSA
  B. LS Request
  C. LSP
  D. LS Update
  E. LSAck
  B. LS Request
  D. LS Update
  E. LSAck

• Question 112:

  Which statements regarding the local preference attribute are true? (Select 2 answers)

  A. Based on BGP route selection rules, the local preference has a lower priority than the preferred-value which means BGP compares local preference of routes after comparing preferred- values.
  B. The local preference of a BGP route is 0 by default.
  C. The local preference selects an exit point for data from the local AS
  D. Based on BGP route selection rules, the local preference has a lower priority than the MED attribute which means that BGP compares local preference of routes after comparing MED.
  A. Based on BGP route selection rules, the local preference has a lower priority than the preferred-value which means BGP compares local preference of routes after comparing preferred- values.
  C. The local preference selects an exit point for data from the local AS

• Question 113:

  OSPF directly runs over the IP protocol as protocol number 89.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 114:

  Which of the following multicast protocols can generate multicast distribution trees?

  A. MBGP
  B. MSDP
  C. IGMP
  D. PIM
  D. PIM

• Question 115:

  Which of the following statements regarding comparison between ACL and IP-Prefix are true? (Select 2 answers)

  A. Both ACL and IP-Prefix can perform route filtering
  B. Both ACL and IP-Prefix can perform data packet filtering
  C. ACL can perform data packet filtering and route filtering, but IP-Prefix can only perform route filtering
  D. IP-Prefix can perform data packet filtering and route filtering, but ACL can only perform route filtering
  A. Both ACL and IP-Prefix can perform route filtering
  C. ACL can perform data packet filtering and route filtering, but IP-Prefix can only perform route filtering

• Question 116:

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

  A. TRUE
  B. FALSE
  B. FALSE

• Question 117:

  Which of the following methods are supported by OSPF for delivering default routes? (Select 3 answers)

  A. Delivery using an ABR
  B. Delivery using a backbone router
  C. Forcible delivery
  D. Non-forcible delivery
  A. Delivery using an ABR
  C. Forcible delivery
  D. Non-forcible delivery

• Question 118:

  BGP speakers sends which type of message to identify its peer's AS number information?

  A. Route-refresh
  B. Open
  C. Keepalive
  D. Update
  B. Open

• Question 119:

  On a broadcast network or an NBMA network, not all neighbors need to set up adjacencies with each other. Therefore, the concept of establishing adjacency is applicable only to the broadcast network or the NBMA network.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 120:

  If the value of hold timers in the Open messages sent by Peer A and Peer B are 180s and 90s respectively, then what is the interval at which the Keepalive messages are sent after a BGP connection is established between these two peers?

  A. 180s
  B. 90s
  C. 60s
  D. 30s
  D. 30s