Huawei H35-260 Exam Questions
HCSA-Field-Transmission & PTN V1.0 (Page 12 )

Updated On: 17-Feb-2026

Which one is wrong in the description of hardware redundancy backup of PTN7900-32?

  1. SCA board 1+1 backup
  2. XCS board 6+1 backup
  3. 3+3/4+4/5+5 backup of power supply
  4. Fan 1+1 Backup

Answer(s): D



What does the green PROG indicator on the PTN7900 board mean?

  1. The board works normally
  2. The service is active and the board is working
  3. The board software is initialized successfully and the software runs normally
  4. The business is working normally, and no business alarm is generated

Answer(s): C



In the PTNLTE solution, which source interface is used when deploying multi-hop daily BFD at the core L3 nodes in the prefecture and city?

  1. L3VE sub-interface
  2. Link Aggregation Port
  3. LOOPBACK port
  4. City L3 node interconnection interface

Answer(s): C



In the PTN core routing table, what is the routing distance value, which means it is directly connected to the current network element?

  1. 0
  2. 1
  3. 3
  4. 14

Answer(s): A



In the MPLS-TPOAM architecture of PTN equipment, what are the functions of network performance maintenance?

  1. LB
  2. LM
  3. LT
  4. DM

Answer(s): B,D






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