Free H31-311 Exam Braindumps (page: 8)

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When setting the LCAS mode, follow the following principles:
1. If devices at the two ends are both Huawei devices, set them to the "Standard Mode".
2. If a Huawei device is interconnected with a third-party device, set the interconnected devices to the same mode according to the mode supported by the third-party device.

  1. TRUE
  2. FALSE

Answer(s): B



Which of the following is the frame structure of STM-16?

  1. 9*270*1
  2. 9*270*4
  3. 9*270*16
  4. 9*270*64

Answer(s): C



A MAC address consists bits and is globally unique. Which of the following is the meaning of the MAC address whose eighth bit is 1?

  1. Unicast address
  2. Bicast address
  3. Multicast address
  4. Broadcast address

Answer(s): C



For an OSN 3500, which of the following boards provides the centralized backup function for the +3.3 V power supply of each board in the subrack?

  1. PIU
  2. AUX
  3. COA
  4. SCC

Answer(s): B






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