Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 81:

  What are the similarities of DHCP and BOOTP? (Choose two.)

  A. They work in client/server model.
  B. They work in static address allocation mode.
  C. They can dynamically obtain DNS addresses.
  D. They use the same packet structure.
  A. They work in client/server model.
  D. They use the same packet structure.

• Question 82:

  According to the STP protocol, a certain field in the BPDU identifies the root switch. That is, if the BPDU sent by a switch contains this field, this switch is considered as the root switch. What is this field?

  A. Root Identifier
  B. Root Path Cost
  C. Bridge Identifier
  D. Port Identifier
  A. Root Identifier

• Question 83:

  Which of the following network or link type is not the basic network or link type defined in OSPF?

  A. P2P
  B. P2MP
  C. Broadcast
  D. Virtual link
  D. Virtual link

• Question 84:

  By which can an IP-based advanced ACL filter packets? (Choose five.)

  A. Source IP address and its subnet mask
  B. Destination IP address and its subnet mask
  C. Protocol type
  D. TCP or UDP port number
  E. Priority of the data packet
  F. Length of the data packet
  A. Source IP address and its subnet mask
  B. Destination IP address and its subnet mask
  C. Protocol type
  D. TCP or UDP port number
  E. Priority of the data packet

• Question 85:

  Which problems of the single spanning tree network can be solved by MSTP? (Choose three.)

  A. Some VLAN paths are unreachable
  B. Traffic cannot be load balanced.
  C. The secondary optimal path is selected.
  D. Improve the network reliability
  A. Some VLAN paths are unreachable
  B. Traffic cannot be load balanced.
  C. The secondary optimal path is selected.

• Question 86:

  Enterprise services have strict requirements for QoS in networks. Which of the following counters can be used to indicate network QoS? (Choose three.)

  A. Stability
  B. Bandwidth
  C. Delay
  D. Jitter
  E. Security
  B. Bandwidth
  C. Delay
  D. Jitter

• Question 87:

  What is the range of VLAN IDs?

  A. 1~1000
  B. 0~4095
  C. 0~4096
  D. 1~4096
  B. 0~4095

• Question 88:

  Which of the following statements regarding the software and configuration backup is true?

  A. The software version needs to be backed up for multiple times for the same product and the same version.
  B. Licenses do not need to be backed up.
  C. After the device configuration changes, the configuration file does not need to be backed up.
  D. Backup is used to restore network functions in extreme cases.
  D. Backup is used to restore network functions in extreme cases.

• Question 89:

  BGP is an interdomain routing protocol. Which of the following statements regarding BGP are true? (Choose two.)

  A. BGP uses a reliable transport protocol.
  B. BGP supports automatic neighbor discovery.
  C. BGP supports plaintext authentication.
  D. BGP supports rich routing policies.
  A. BGP uses a reliable transport protocol.
  D. BGP supports rich routing policies.

• Question 90:

  Which of the following describes the relationship between BGP and AS?

  A. BGP only runs between ASs, and cannot run within an AS.
  B. BGP is an EGP used by ASs to exchange routing information with other ASs.
  C. BGP builds network topologies by exchanging link-state information between ASs.
  D. BGP cannot run between ASs.
  B. BGP is an EGP used by ASs to exchange routing information with other ASs.