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Alcatel-Lucent IP/MPLS Mobile Backhaul Transport Questions 61–65 (page: 14)

Updated On: 9-Feb-2026

Which statement correctly describes an MSP Aggregation Gateway (MG) function?

  1. It aggregates and terminates base station traffic for multiple mobile operators
  2. It resides in the MTSO and terminates BTP transport interfaces at the UNI-MG
  3. It aggregates and delivers cell site traffic to the mobile operator's control elements
  4. It terminates the backhaul transport provider's SONET or TDM transport interfaces

Answer(s): C



Which statement correctly describes a Point-to-Point (PPP) Multilink Protocol (MP) frame characteristic?

  1. The MP frame header carries the Layer 3 payload fragment offset value
  2. The CLS field identifies the frame's Differentiated Services Code Point (DSCP) value
  3. Only the first fragment in a sequence carries the Layer 3 payload header
  4. The frame's B and E bits indicate payload discard eligibility

Answer(s): C



Which statement correctly describes Alcatel-Lucent SROS Multilink-Point-to-Point Protocol (ML-PPP) operation?

  1. SROS only supports ML-PPP bundles configured as access interfaces
  2. SROS bundle peers indicate their desire to implement Multilink Protocol (MP) with the frame header MP flag set
  3. SROS ML-PPP binds each data stream to a single bundle member link
  4. SROS ML-PPP bundles can support sub-rate channel groups as bundle members

Answer(s): D



Which statement correctly describes TDM port configuration for use with Inverse Multiplexing over ATM (IMA) bundles?

  1. The member circuits must be loop timed
  2. ATM encapsulation uses all available timeslots
  3. The port mode must be changed to access
  4. The ports must be channelized DS1s

Answer(s): B



Click on the exhibit.



Consider the topology and MLS1 configuration shown, and given the following conditions:
· MLS1 delivers the PRC traceable clock to the network · Reference 1 receives Quality Level (QL)- EEC-1
· Reference 2 receives QL - DNU
·BITS is operational

What quality level will MLS1 deliver to POC2-1 on its Synchronous Ethernet (SyncE) port 1/2/7?

  1. QL-DNU
  2. QL-EEC1
  3. QL-PRC
  4. GL-SSU-A

Answer(s): D



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