Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 241:

  Which of the following statements about STP Designated Port is true?

  A. Each of the bridge can have one Designated Port only.
  B. Designated Port is responsible for forwarding packets to its connected network segments.
  C. The only path leading to the Root Bridge is through Designated Port.
  D. Designated Port forwards the data packet from its corresponding switch to the Root Switch.
  B. Designated Port is responsible for forwarding packets to its connected network segments.

• Question 242:

  The project scope can be determined from three aspects. Which of the following is not included?

  A. Functions and modules to be realized by the project
  B. Geographic range of the network
  C. Investment budget of the project
  D. Responsibility division between the project and other matching systems
  C. Investment budget of the project

• Question 243:

  In STP configuration, which statement about BPDUs is true?

  A. BPDUs cannot be sent from the designated port.
  B. BPDUs can be sent only from the designated port.
  C. BPDUs can be sent from any port.
  D. None of the above.
  B. BPDUs can be sent only from the designated port.

• Question 244:

  Which of the following statements regarding network maintenance work are true? (Choose two.)

  A. For device software maintenance, onsite operations are allowed but only remote operations are recommended.
  B. The device software running is closely related to services running on the device.
  C. The external environment where hardware runs does not need special attention.
  D. For device environment maintenance, maintenance personnel need to go to the site or even use some professional tools for observation and measurement.
  B. The device software running is closely related to services running on the device.
  D. For device environment maintenance, maintenance personnel need to go to the site or even use some professional tools for observation and measurement.

• Question 245:

  Which statements about the access interface are true? (Choose three.)

  A. Only the VLAN whose ID is the same as the PVID of the access interface are allowed on the access interface.
  B. When receiving an untagged frame, the access interface adds its own PVID to the frame.
  C. The access interface sends only untagged frames to the peer device.
  D. None of the above.
  A. Only the VLAN whose ID is the same as the PVID of the access interface are allowed on the access interface.
  B. When receiving an untagged frame, the access interface adds its own PVID to the frame.
  C. The access interface sends only untagged frames to the peer device.

• Question 246:

  Availability identifies the utility of a system. The availability of the system increases if the MTBF decreases or the MTTR increases.

  A. True
  B. False
  B. False

• Question 247:

  On a Layer 2 switching network, devices forward data based on MAC addresses. Therefore, data filtering can be performed based on MAC addresses, and a firewall in transparent cannot filter out Layer 3 information in data packets.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 248:

  A company reserves the network segment 172.29.100.0/26 for some remote small-scale sites and each site has 5 IP devices to connect to this network segment. Which of the following VLSM masks can be used to provide minimum number of hosts to meet such a requirement?

  A. /27
  B. /28
  C. /29
  D. /30
  C. /29

• Question 249:

  Which of the following troubleshooting methods is not based on the TCP/IP reference model?

  A. Configuration comparison
  B. Top-down
  C. Bottom-up
  D. Replacement
  D. Replacement

• Question 250:

  QoS includes which of the following aspects? (Choose three.)

  A. Transmission bandwidth
  B. Transmission delay and jitter
  C. Packet loss ratio
  D. Network security
  A. Transmission bandwidth
  B. Transmission delay and jitter
  C. Packet loss ratio