Free H12-223 Exam Braindumps (page: 9)

Page 8 of 40

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.

  1. TRUE
  2. FALSE

Answer(s): B



Which of the following devices forwards data based on MAC addresses in data frames?

  1. Hub
  2. Network bridge
  3. Router
  4. Firewall

Answer(s): B



During troubleshooting, you analyze and check the fault cause at the access layer, aggregation layer, and core layer in sequence. Which of the following troubleshooting methods is used in this process?

  1. Chunking
  2. Configuration comparison
  3. Segmentation
  4. Bottom-up

Answer(s): C



Coaxial cables are used to carry video signals of cable TVs but not data signals.

  1. TRUE
  2. FALSE

Answer(s): B






Post your Comments and Discuss Huawei H12-223 exam with other Community members:

H12-223 Discussions & Posts