Free H12-891_V1.0 Exam Braindumps (page: 3)

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Which of the following IEEE standards is specific to Gigabit Ethernet?

  1. 8023z
  2. 8023ab
  3. 8023ad
  4. 8023af

Answer(s): A,B



The BSR/RP mechanism described below describes the correct determination ?( Multiple choice questions).

There can be multiple C-BSRs in the

  1. PIM-SM domain, but only one BSR can be elected.
  2. BSR collects C-RP information by receiving packets of C-RP
  3. BSR advertises BSR and C-RP information to all routers in the PIM-SM domain via flood bootstrap messages
  4. A C-BSR can also collect C-RP information by receiving C-RP packets

Answer(s): A,B,C



MSTP switches treat RSTP switches as MSTP domains, MSTP, which are formed by a single switch The interchange resolves the RSTBPDU to MSTBPDU, where IRPC is 0

  1. True
  2. False

Answer(s): A



CMPv6 uses the Type field to identify the message type, and according to the value of the type field, we can divide the ICMPv6 message into two categories, one is the error message and the other is the information message

  1. True
  2. False

Answer(s): A






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