Free H19-301 Exam Braindumps
Huawei Certified Pre-sales Associate-IP Network(Datacom)-ENU Questions 116–120 (page: 25)

Updated On: 10-Feb-2026

Layer 2 switching is a process in which a switch forwards a frame based on the destination MAC address in the Layer 2 header of the frame. Each switch maintains a MAC address table to guide frame forwarding.

  1. True
  2. False

Answer(s): A



Each network adapter that complies with the IEEE 802 standard must have a MAC address.
What is the MAC address bit length?

  1. 16
  2. 32
  3. 48
  4. 128

Answer(s): C


Reference:



OSPF routers exchange link status information instead of directly exchanging routes.

  1. True
  2. False

Answer(s): A



Huawei keeps innovating and advancing datacom technologies, with 26 years of expertise. Huawei has more than 11,000 R&D staffs.

  1. True
  2. False

Answer(s): A



Huawei's CloudWAN 3.0 solution propels WANs into the intelligent cloud-network era.
Which of the following are the key highlights of CloudWAN 3.0? (Choose all that apply.)

  1. One-hop cloud access
  2. One-click maintenance
  3. One-click fast scheduling
  4. One-fiber multipurpose transport
  5. One-network wide connection

Answer(s): A,C,D



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