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4A0-M01 · Question #63

Given the configuration shown and the following conditions: The 7705 Service Access Router (SAR) is a PTP master on domain 1 It is configured for the ITU-T G.8265.1 profile ref1 is an Extended…

The correct answer is D. QL-PRS. See the full explanation below for the reasoning.

Question

Given the configuration shown and the following conditions:
  • The 7705 Service Access Router (SAR) is a PTP master on domain 1
  • It is configured for the ITU-T G.8265.1 profile
  • ref1 is an Extended Superframe (ESF) DS1 and is qualified
  • ref1 DS1 source indicates in its SSM messages that it is synchronized to a Stratum 1 clock
  • ref2 is a SyncE port and is qualified Which Quality Level will the 7705 SAR master announce to its slave routers?

Options

  • AQL-DUS
  • BQL-EEC2
  • CQL-STU
  • DQL-PRS

How the community answered

(17 responses)
  • A
    18% (3)
  • B
    6% (1)
  • C
    6% (1)
  • D
    71% (12)

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